Activity log for bug #1438504

Date Who What changed Old value New value Message
2015-03-31 03:53:12 John Johansen bug added bug
2015-03-31 03:53:14 John Johansen tags kernel-cve-tracking-bug
2015-03-31 03:53:15 John Johansen information type Public Public Security
2015-03-31 03:53:16 John Johansen cve linked 2015-2666
2015-03-31 03:53:26 John Johansen nominated for series Ubuntu Vivid
2015-03-31 03:53:27 John Johansen bug task added linux (Ubuntu Vivid)
2015-03-31 03:53:27 John Johansen bug task added linux-fsl-imx51 (Ubuntu Vivid)
2015-03-31 03:53:27 John Johansen bug task added linux-mvl-dove (Ubuntu Vivid)
2015-03-31 03:53:27 John Johansen bug task added linux-ec2 (Ubuntu Vivid)
2015-03-31 03:53:27 John Johansen bug task added linux-ti-omap4 (Ubuntu Vivid)
2015-03-31 03:53:27 John Johansen bug task added linux-lts-backport-maverick (Ubuntu Vivid)
2015-03-31 03:53:27 John Johansen bug task added linux-lts-backport-natty (Ubuntu Vivid)
2015-03-31 03:53:29 John Johansen nominated for series Ubuntu Utopic
2015-03-31 03:53:31 John Johansen bug task added linux (Ubuntu Utopic)
2015-03-31 03:53:31 John Johansen bug task added linux-fsl-imx51 (Ubuntu Utopic)
2015-03-31 03:53:31 John Johansen bug task added linux-mvl-dove (Ubuntu Utopic)
2015-03-31 03:53:31 John Johansen bug task added linux-ec2 (Ubuntu Utopic)
2015-03-31 03:53:31 John Johansen bug task added linux-ti-omap4 (Ubuntu Utopic)
2015-03-31 03:53:31 John Johansen bug task added linux-lts-backport-maverick (Ubuntu Utopic)
2015-03-31 03:53:31 John Johansen bug task added linux-lts-backport-natty (Ubuntu Utopic)
2015-03-31 03:53:32 John Johansen nominated for series Ubuntu Trusty
2015-03-31 03:53:34 John Johansen bug task added linux (Ubuntu Trusty)
2015-03-31 03:53:34 John Johansen bug task added linux-fsl-imx51 (Ubuntu Trusty)
2015-03-31 03:53:34 John Johansen bug task added linux-mvl-dove (Ubuntu Trusty)
2015-03-31 03:53:34 John Johansen bug task added linux-ec2 (Ubuntu Trusty)
2015-03-31 03:53:34 John Johansen bug task added linux-ti-omap4 (Ubuntu Trusty)
2015-03-31 03:53:34 John Johansen bug task added linux-lts-backport-maverick (Ubuntu Trusty)
2015-03-31 03:53:34 John Johansen bug task added linux-lts-backport-natty (Ubuntu Trusty)
2015-03-31 03:53:36 John Johansen nominated for series Ubuntu Precise
2015-03-31 03:53:37 John Johansen bug task added linux (Ubuntu Precise)
2015-03-31 03:53:37 John Johansen bug task added linux-fsl-imx51 (Ubuntu Precise)
2015-03-31 03:53:37 John Johansen bug task added linux-mvl-dove (Ubuntu Precise)
2015-03-31 03:53:37 John Johansen bug task added linux-ec2 (Ubuntu Precise)
2015-03-31 03:53:37 John Johansen bug task added linux-ti-omap4 (Ubuntu Precise)
2015-03-31 03:53:37 John Johansen bug task added linux-lts-backport-maverick (Ubuntu Precise)
2015-03-31 03:53:37 John Johansen bug task added linux-lts-backport-natty (Ubuntu Precise)
2015-03-31 03:53:39 John Johansen nominated for series Ubuntu Lucid
2015-03-31 03:53:41 John Johansen bug task added linux (Ubuntu Lucid)
2015-03-31 03:53:41 John Johansen bug task added linux-fsl-imx51 (Ubuntu Lucid)
2015-03-31 03:53:41 John Johansen bug task added linux-mvl-dove (Ubuntu Lucid)
2015-03-31 03:53:41 John Johansen bug task added linux-ec2 (Ubuntu Lucid)
2015-03-31 03:53:41 John Johansen bug task added linux-ti-omap4 (Ubuntu Lucid)
2015-03-31 03:53:41 John Johansen bug task added linux-lts-backport-maverick (Ubuntu Lucid)
2015-03-31 03:53:41 John Johansen bug task added linux-lts-backport-natty (Ubuntu Lucid)
2015-03-31 03:54:05 John Johansen linux-lts-trusty (Ubuntu Precise): status New Invalid
2015-03-31 03:54:08 John Johansen linux-lts-trusty (Ubuntu Trusty): status New Invalid
2015-03-31 03:54:12 John Johansen linux-lts-trusty (Ubuntu Lucid): status New Invalid
2015-03-31 03:54:16 John Johansen linux-lts-trusty (Ubuntu Vivid): status New Invalid
2015-03-31 03:54:19 John Johansen linux-lts-trusty (Ubuntu Utopic): status New Invalid
2015-03-31 03:54:22 John Johansen linux-armadaxp (Ubuntu Trusty): status New Invalid
2015-03-31 03:54:25 John Johansen linux-armadaxp (Ubuntu Lucid): status New Invalid
2015-03-31 03:54:28 John Johansen linux-armadaxp (Ubuntu Vivid): status New Invalid
2015-03-31 03:54:31 John Johansen linux-armadaxp (Ubuntu Utopic): status New Invalid
2015-03-31 03:54:33 John Johansen linux-lts-utopic (Ubuntu Precise): status New Invalid
2015-03-31 03:54:37 John Johansen linux-lts-utopic (Ubuntu Trusty): status New Invalid
2015-03-31 03:54:40 John Johansen linux-lts-utopic (Ubuntu Lucid): status New Invalid
2015-03-31 03:54:44 John Johansen linux-lts-utopic (Ubuntu Vivid): status New Invalid
2015-03-31 03:54:47 John Johansen linux-lts-utopic (Ubuntu Utopic): status New Invalid
2015-03-31 03:54:51 John Johansen linux-ec2 (Ubuntu Precise): status New Invalid
2015-03-31 03:54:55 John Johansen linux-ec2 (Ubuntu Trusty): status New Invalid
2015-03-31 03:54:57 John Johansen linux-ec2 (Ubuntu Vivid): status New Invalid
2015-03-31 03:55:01 John Johansen linux-ec2 (Ubuntu Utopic): status New Invalid
2015-03-31 03:55:04 John Johansen linux-lts-quantal (Ubuntu Trusty): status New Invalid
2015-03-31 03:55:07 John Johansen linux-lts-quantal (Ubuntu Lucid): status New Invalid
2015-03-31 03:55:11 John Johansen linux-lts-quantal (Ubuntu Vivid): status New Invalid
2015-03-31 03:55:14 John Johansen linux-lts-quantal (Ubuntu Utopic): status New Invalid
2015-03-31 03:55:19 John Johansen linux-flo (Ubuntu Precise): status New Invalid
2015-03-31 03:55:22 John Johansen linux-flo (Ubuntu Lucid): status New Invalid
2015-03-31 03:55:25 John Johansen linux-mvl-dove (Ubuntu Precise): status New Invalid
2015-03-31 03:55:28 John Johansen linux-mvl-dove (Ubuntu Trusty): status New Invalid
2015-03-31 03:55:30 John Johansen linux-mvl-dove (Ubuntu Vivid): status New Invalid
2015-03-31 03:55:33 John Johansen linux-mvl-dove (Ubuntu Utopic): status New Invalid
2015-03-31 03:55:36 John Johansen linux-goldfish (Ubuntu Precise): status New Invalid
2015-03-31 03:55:39 John Johansen linux-goldfish (Ubuntu Lucid): status New Invalid
2015-03-31 03:55:42 John Johansen linux-lts-saucy (Ubuntu Precise): status New Invalid
2015-03-31 03:55:45 John Johansen linux-lts-saucy (Ubuntu Trusty): status New Invalid
2015-03-31 03:55:48 John Johansen linux-lts-saucy (Ubuntu Lucid): status New Invalid
2015-03-31 03:55:51 John Johansen linux-lts-saucy (Ubuntu Vivid): status New Invalid
2015-03-31 03:55:55 John Johansen linux-lts-saucy (Ubuntu Utopic): status New Invalid
2015-03-31 03:55:57 John Johansen linux (Ubuntu Trusty): status New Invalid
2015-03-31 03:55:59 John Johansen linux (Ubuntu Vivid): status New Invalid
2015-03-31 03:56:02 John Johansen linux (Ubuntu Utopic): status New Invalid
2015-03-31 03:56:05 John Johansen linux-mako (Ubuntu Precise): status New Invalid
2015-03-31 03:56:09 John Johansen linux-mako (Ubuntu Lucid): status New Invalid
2015-03-31 03:56:17 John Johansen linux-ti-omap4 (Ubuntu Trusty): status New Invalid
2015-03-31 03:56:19 John Johansen linux-ti-omap4 (Ubuntu Lucid): status New Invalid
2015-03-31 03:56:24 John Johansen linux-ti-omap4 (Ubuntu Vivid): status New Invalid
2015-03-31 03:56:27 John Johansen linux-ti-omap4 (Ubuntu Utopic): status New Invalid
2015-03-31 03:56:30 John Johansen linux-fsl-imx51 (Ubuntu Precise): status New Invalid
2015-03-31 03:56:34 John Johansen linux-fsl-imx51 (Ubuntu Trusty): status New Invalid
2015-03-31 03:56:36 John Johansen linux-fsl-imx51 (Ubuntu Vivid): status New Invalid
2015-03-31 03:56:40 John Johansen linux-fsl-imx51 (Ubuntu Utopic): status New Invalid
2015-03-31 03:56:43 John Johansen linux-lts-raring (Ubuntu Trusty): status New Invalid
2015-03-31 03:56:46 John Johansen linux-lts-raring (Ubuntu Lucid): status New Invalid
2015-03-31 03:56:50 John Johansen linux-lts-raring (Ubuntu Vivid): status New Invalid
2015-03-31 03:56:53 John Johansen linux-lts-raring (Ubuntu Utopic): status New Invalid
2015-03-31 03:56:57 John Johansen linux-manta (Ubuntu Precise): status New Invalid
2015-03-31 03:57:00 John Johansen linux-manta (Ubuntu Lucid): status New Invalid
2015-03-31 03:57:03 John Johansen description Placeholder [execution in the early microcode loader] Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4
2015-03-31 03:57:06 John Johansen linux-lts-trusty (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:57:10 John Johansen linux-lts-trusty (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:57:13 John Johansen linux-lts-trusty (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:57:15 John Johansen linux-lts-trusty (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:57:17 John Johansen linux-lts-trusty (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:57:20 John Johansen linux-armadaxp (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:57:22 John Johansen linux-armadaxp (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:57:24 John Johansen linux-armadaxp (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:57:27 John Johansen linux-armadaxp (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:57:30 John Johansen linux-armadaxp (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:57:32 John Johansen linux-lts-utopic (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:57:35 John Johansen linux-lts-utopic (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:57:37 John Johansen linux-lts-utopic (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:57:40 John Johansen linux-lts-utopic (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:57:42 John Johansen linux-lts-utopic (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:57:46 John Johansen linux-ec2 (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:57:49 John Johansen linux-ec2 (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:57:53 John Johansen linux-ec2 (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:57:56 John Johansen linux-ec2 (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:57:58 John Johansen linux-ec2 (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:58:01 John Johansen linux-lts-quantal (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:58:04 John Johansen linux-lts-quantal (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:58:06 John Johansen linux-lts-quantal (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:58:09 John Johansen linux-lts-quantal (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:58:11 John Johansen linux-lts-quantal (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:58:15 John Johansen linux-flo (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:58:17 John Johansen linux-flo (Ubuntu Trusty): status New Invalid
2015-03-31 03:58:20 John Johansen linux-flo (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:58:23 John Johansen linux-flo (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:58:25 John Johansen linux-flo (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:58:28 John Johansen linux-flo (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:58:31 John Johansen linux-mvl-dove (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:58:33 John Johansen linux-mvl-dove (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:58:36 John Johansen linux-mvl-dove (Ubuntu Lucid): status New Invalid
2015-03-31 03:58:38 John Johansen linux-mvl-dove (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:58:40 John Johansen linux-mvl-dove (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:58:43 John Johansen linux-mvl-dove (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:58:46 John Johansen linux-goldfish (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:58:49 John Johansen linux-goldfish (Ubuntu Trusty): status New Invalid
2015-03-31 03:58:52 John Johansen linux-goldfish (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:58:56 John Johansen linux-goldfish (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:58:58 John Johansen linux-goldfish (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:59:00 John Johansen linux-goldfish (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:59:02 John Johansen linux-lts-saucy (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:59:04 John Johansen linux-lts-saucy (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:59:07 John Johansen linux-lts-saucy (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:59:10 John Johansen linux-lts-saucy (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:59:13 John Johansen linux-lts-saucy (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:59:15 John Johansen linux (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:59:17 John Johansen linux (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:59:19 John Johansen linux (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:59:21 John Johansen linux (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:59:24 John Johansen linux (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:59:27 John Johansen linux-mako (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:59:29 John Johansen linux-mako (Ubuntu Trusty): status New Invalid
2015-03-31 03:59:32 John Johansen linux-mako (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:59:35 John Johansen linux-mako (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:59:37 John Johansen linux-mako (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:59:40 John Johansen linux-mako (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:59:42 John Johansen linux-ti-omap4 (Ubuntu Precise): importance Undecided Medium
2015-03-31 03:59:45 John Johansen linux-ti-omap4 (Ubuntu Trusty): importance Undecided Medium
2015-03-31 03:59:49 John Johansen linux-ti-omap4 (Ubuntu Lucid): importance Undecided Medium
2015-03-31 03:59:51 John Johansen linux-ti-omap4 (Ubuntu Vivid): importance Undecided Medium
2015-03-31 03:59:54 John Johansen linux-ti-omap4 (Ubuntu Utopic): importance Undecided Medium
2015-03-31 03:59:57 John Johansen linux-fsl-imx51 (Ubuntu Precise): importance Undecided Medium
2015-03-31 04:00:00 John Johansen linux-fsl-imx51 (Ubuntu Trusty): importance Undecided Medium
2015-03-31 04:00:03 John Johansen linux-fsl-imx51 (Ubuntu Lucid): status New Invalid
2015-03-31 04:00:09 John Johansen linux-fsl-imx51 (Ubuntu Lucid): importance Undecided Medium
2015-03-31 04:00:12 John Johansen linux-fsl-imx51 (Ubuntu Vivid): importance Undecided Medium
2015-03-31 04:00:14 John Johansen linux-fsl-imx51 (Ubuntu Utopic): importance Undecided Medium
2015-03-31 04:00:18 John Johansen linux-lts-raring (Ubuntu Precise): status New Invalid
2015-03-31 04:00:21 John Johansen linux-lts-raring (Ubuntu Precise): importance Undecided Medium
2015-03-31 04:00:23 John Johansen linux-lts-raring (Ubuntu Trusty): importance Undecided Medium
2015-03-31 04:00:26 John Johansen linux-lts-raring (Ubuntu Lucid): importance Undecided Medium
2015-03-31 04:00:29 John Johansen linux-lts-raring (Ubuntu Vivid): importance Undecided Medium
2015-03-31 04:00:31 John Johansen linux-lts-raring (Ubuntu Utopic): importance Undecided Medium
2015-03-31 04:00:34 John Johansen linux-manta (Ubuntu Precise): importance Undecided Medium
2015-03-31 04:00:36 John Johansen linux-manta (Ubuntu Trusty): status New Invalid
2015-03-31 04:00:39 John Johansen linux-manta (Ubuntu Trusty): importance Undecided Medium
2015-03-31 04:00:42 John Johansen linux-manta (Ubuntu Lucid): importance Undecided Medium
2015-03-31 04:00:45 John Johansen linux-manta (Ubuntu Vivid): importance Undecided Medium
2015-03-31 04:00:47 John Johansen linux-manta (Ubuntu Utopic): importance Undecided Medium
2015-04-09 19:30:05 Brad Figg linux (Ubuntu Utopic): status Invalid Fix Committed
2015-04-09 23:38:02 Mathew Hodson linux (Ubuntu Utopic): status Fix Committed Invalid
2015-04-10 07:22:07 Mathew Hodson linux (Ubuntu Utopic): status Invalid Fix Committed
2015-04-10 07:23:40 Mathew Hodson linux (Ubuntu Vivid): status Invalid Fix Committed
2015-04-10 07:24:00 Mathew Hodson linux (Ubuntu Trusty): status Invalid Fix Committed
2015-04-10 17:25:14 John Johansen linux-armadaxp (Ubuntu Precise): status New Invalid
2015-04-10 17:25:20 John Johansen linux-ec2 (Ubuntu Lucid): status New Invalid
2015-04-10 17:25:24 John Johansen linux-lts-quantal (Ubuntu Precise): status New Invalid
2015-04-10 17:25:26 John Johansen linux-flo (Ubuntu Vivid): status New Invalid
2015-04-10 17:25:28 John Johansen linux-flo (Ubuntu Utopic): status New Invalid
2015-04-10 17:25:31 John Johansen linux-goldfish (Ubuntu Vivid): status New Invalid
2015-04-10 17:25:34 John Johansen linux-goldfish (Ubuntu Utopic): status New Invalid
2015-04-10 17:25:37 John Johansen linux (Ubuntu Precise): status New Invalid
2015-04-10 17:25:41 John Johansen linux (Ubuntu Lucid): status New Invalid
2015-04-10 17:25:46 John Johansen linux-mako (Ubuntu Vivid): status New Invalid
2015-04-10 17:25:50 John Johansen linux-mako (Ubuntu Utopic): status New Invalid
2015-04-10 17:25:53 John Johansen linux-ti-omap4 (Ubuntu Precise): status New Invalid
2015-04-10 17:25:57 John Johansen linux-manta (Ubuntu Vivid): status New Invalid
2015-04-10 17:26:00 John Johansen linux-manta (Ubuntu Utopic): status New Invalid
2015-04-11 00:40:16 Launchpad Janitor linux (Ubuntu Vivid): status Fix Committed Fix Released
2015-04-11 00:40:16 Launchpad Janitor cve linked 2015-2922
2015-04-11 04:08:38 Mathew Hodson linux-lts-trusty (Ubuntu Precise): status Invalid New
2015-04-11 04:08:59 Mathew Hodson linux-lts-utopic (Ubuntu Trusty): status Invalid New
2015-04-13 21:28:23 John Johansen linux-lts-trusty (Ubuntu Precise): status New Invalid
2015-04-13 21:28:29 John Johansen linux-lts-utopic (Ubuntu Trusty): status New Invalid
2015-04-17 13:18:48 John Johansen description [execution in the early microcode loader] Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4 [execution in the early microcode loader x86/intel] Guard against stack overflow in the loader mc_saved_tmp is a static array allocated on the stack, we need to make sure mc_saved_count stays within its bounds, otherwise we're overflowing the stack in _save_mc(). A specially crafted microcode header could lead to a kernel crash or potentially kernel execution. Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4
2015-04-21 05:18:18 John Johansen linux-lts-trusty (Ubuntu Precise): status Invalid Fix Committed
2015-04-21 05:18:20 John Johansen linux-lts-utopic (Ubuntu Trusty): status Invalid Fix Committed
2015-04-29 15:36:00 Launchpad Janitor linux (Ubuntu Utopic): status Fix Committed Fix Released
2015-04-29 15:38:53 Launchpad Janitor linux (Ubuntu Trusty): status Fix Committed Fix Released
2015-04-29 15:42:28 Launchpad Janitor linux-lts-trusty (Ubuntu Precise): status Fix Committed Fix Released
2015-04-29 15:42:28 Launchpad Janitor linux-lts-trusty (Ubuntu Precise): status Fix Committed Fix Released
2015-04-29 15:44:24 Launchpad Janitor linux-lts-utopic (Ubuntu Trusty): status Fix Committed Fix Released
2015-04-29 15:44:25 Launchpad Janitor linux-lts-utopic (Ubuntu Trusty): status Fix Committed Fix Released
2015-05-01 17:00:55 Mathew Hodson description [execution in the early microcode loader x86/intel] Guard against stack overflow in the loader mc_saved_tmp is a static array allocated on the stack, we need to make sure mc_saved_count stays within its bounds, otherwise we're overflowing the stack in _save_mc(). A specially crafted microcode header could lead to a kernel crash or potentially kernel execution. Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4 [execution in the early microcode loader x86/intel] Guard against stack overflow in the loader mc_saved_tmp is a static array allocated on the stack, we need to make sure mc_saved_count stays within its bounds, otherwise we're overflowing the stack in _save_mc(). A specially crafted microcode header could lead to a kernel crash or potentially kernel execution. Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4
2015-05-08 19:33:12 John Johansen nominated for series Ubuntu Wily
2015-05-08 19:33:13 John Johansen bug task added linux (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-fsl-imx51 (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-mvl-dove (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-ec2 (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-ti-omap4 (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-lts-backport-maverick (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-lts-backport-natty (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-armadaxp (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-lts-quantal (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-lts-raring (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-lts-saucy (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-mako (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-manta (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-goldfish (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-flo (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-lts-trusty (Ubuntu Wily)
2015-05-08 19:33:13 John Johansen bug task added linux-lts-utopic (Ubuntu Wily)
2015-05-08 19:33:19 John Johansen bug task deleted linux-lts-trusty (Ubuntu Lucid)
2015-05-08 19:33:20 John Johansen bug task deleted linux-armadaxp (Ubuntu Lucid)
2015-05-08 19:33:21 John Johansen bug task deleted linux-ec2 (Ubuntu Lucid)
2015-05-08 19:33:23 John Johansen bug task deleted linux-goldfish (Ubuntu Lucid)
2015-05-08 19:33:24 John Johansen bug task deleted linux-lts-saucy (Ubuntu Lucid)
2015-05-08 19:33:26 John Johansen bug task deleted linux-lts-quantal (Ubuntu Lucid)
2015-05-08 19:33:28 John Johansen bug task deleted linux-mvl-dove (Ubuntu Lucid)
2015-05-08 19:33:29 John Johansen bug task deleted linux-ti-omap4 (Ubuntu Lucid)
2015-05-08 19:33:31 John Johansen bug task deleted linux-lts-vivid (Ubuntu Lucid)
2015-05-08 19:33:32 John Johansen bug task deleted linux (Ubuntu Lucid)
2015-05-08 19:33:34 John Johansen bug task deleted linux-mako (Ubuntu Lucid)
2015-05-08 19:33:35 John Johansen bug task deleted linux-fsl-imx51 (Ubuntu Lucid)
2015-05-08 19:33:36 John Johansen bug task deleted linux-lts-utopic (Ubuntu Lucid)
2015-05-08 19:33:38 John Johansen bug task deleted linux-flo (Ubuntu Lucid)
2015-05-08 19:33:39 John Johansen bug task deleted linux-lts-raring (Ubuntu Lucid)
2015-05-08 19:33:40 John Johansen bug task deleted linux-manta (Ubuntu Lucid)
2015-05-08 19:33:43 John Johansen linux-lts-vivid (Ubuntu Precise): status New Invalid
2015-05-08 19:33:46 John Johansen linux-lts-vivid (Ubuntu Precise): importance Undecided Medium
2015-05-08 19:33:48 John Johansen linux-lts-vivid (Ubuntu Vivid): status New Invalid
2015-05-08 19:33:52 John Johansen linux-lts-vivid (Ubuntu Vivid): importance Undecided Medium
2015-05-08 19:33:54 John Johansen linux-lts-vivid (Ubuntu Wily): status New Invalid
2015-05-08 19:33:59 John Johansen linux-lts-vivid (Ubuntu Wily): importance Undecided Medium
2015-05-08 19:34:01 John Johansen linux-lts-vivid (Ubuntu Utopic): status New Invalid
2015-05-08 19:34:03 John Johansen linux-lts-vivid (Ubuntu Utopic): importance Undecided Medium
2015-05-08 19:34:06 John Johansen linux-lts-vivid (Ubuntu Trusty): status New Fix Committed
2015-05-08 19:34:09 John Johansen linux-lts-vivid (Ubuntu Trusty): importance Undecided Medium
2015-05-08 19:34:13 John Johansen description [execution in the early microcode loader x86/intel] Guard against stack overflow in the loader mc_saved_tmp is a static array allocated on the stack, we need to make sure mc_saved_count stays within its bounds, otherwise we're overflowing the stack in _save_mc(). A specially crafted microcode header could lead to a kernel crash or potentially kernel execution. Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4 [execution in the early microcode loader x86/intel] Guard against stack overflow in the loader mc_saved_tmp is a static array allocated on the stack, we need to make sure mc_saved_count stays within its bounds, otherwise we're overflowing the stack in _save_mc(). A specially crafted microcode header could lead to a kernel crash or potentially kernel execution. Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4
2015-06-18 02:00:27 Rolf Leggewie linux-lts-backport-maverick (Ubuntu Lucid): status New Won't Fix
2015-06-18 02:00:36 Rolf Leggewie linux-lts-backport-natty (Ubuntu Lucid): status New Won't Fix
2015-08-18 17:18:25 Mathew Hodson linux (Ubuntu Vivid): status Fix Released Invalid
2015-08-18 17:18:46 Mathew Hodson linux (Ubuntu Wily): status Fix Released Invalid
2015-08-18 17:20:39 Mathew Hodson linux-lts-vivid (Ubuntu Trusty): status Fix Committed Invalid
2015-08-18 17:21:12 Mathew Hodson linux-lts-saucy (Ubuntu Precise): status Invalid Won't Fix
2015-08-18 17:21:53 Mathew Hodson linux-lts-raring (Ubuntu Precise): status Invalid Won't Fix
2015-08-18 17:23:50 Mathew Hodson bug task deleted linux-lts-backport-maverick (Ubuntu)
2015-08-18 17:24:05 Mathew Hodson bug task deleted linux-lts-backport-maverick (Ubuntu Lucid)
2015-08-18 17:24:18 Mathew Hodson bug task deleted linux-lts-backport-maverick (Ubuntu Precise)
2015-08-18 17:24:32 Mathew Hodson bug task deleted linux-lts-backport-maverick (Ubuntu Trusty)
2015-08-18 17:24:46 Mathew Hodson bug task deleted linux-lts-backport-maverick (Ubuntu Utopic)
2015-08-18 17:24:59 Mathew Hodson bug task deleted linux-lts-backport-maverick (Ubuntu Vivid)
2015-08-18 17:25:13 Mathew Hodson bug task deleted linux-lts-backport-maverick (Ubuntu Wily)
2015-08-18 17:25:37 Mathew Hodson bug task deleted linux-lts-backport-natty (Ubuntu Wily)
2015-08-18 17:25:56 Mathew Hodson bug task deleted linux-lts-backport-natty (Ubuntu Vivid)
2015-08-18 17:26:11 Mathew Hodson bug task deleted linux-lts-backport-natty (Ubuntu Utopic)
2015-08-18 17:27:42 Mathew Hodson bug task deleted linux-lts-backport-natty (Ubuntu Trusty)
2015-08-18 17:27:55 Mathew Hodson bug task deleted linux-lts-backport-natty (Ubuntu Precise)
2015-08-18 17:28:09 Mathew Hodson bug task deleted linux-lts-backport-natty (Ubuntu Lucid)
2015-08-18 17:28:21 Mathew Hodson bug task deleted linux-lts-backport-natty (Ubuntu)
2015-08-18 17:30:45 Mathew Hodson description [execution in the early microcode loader x86/intel] Guard against stack overflow in the loader mc_saved_tmp is a static array allocated on the stack, we need to make sure mc_saved_count stays within its bounds, otherwise we're overflowing the stack in _save_mc(). A specially crafted microcode header could lead to a kernel crash or potentially kernel execution. Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4 Stack-based buffer overflow in the get_matching_model_microcode function in arch/x86/kernel/cpu/microcode/intel_early.c in the Linux kernel before 4.0 allows context-dependent attackers to gain privileges by constructing a crafted microcode header and leveraging root privileges for write access to the initrd. Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4
2016-01-27 09:41:25 Steve Beattie bug task deleted linux-lts-trusty (Ubuntu Utopic)
2016-01-27 09:41:27 Steve Beattie bug task deleted linux-armadaxp (Ubuntu Utopic)
2016-01-27 09:41:30 Steve Beattie bug task deleted linux-ec2 (Ubuntu Utopic)
2016-01-27 09:41:32 Steve Beattie bug task deleted linux-goldfish (Ubuntu Utopic)
2016-01-27 09:41:34 Steve Beattie bug task deleted linux-lts-saucy (Ubuntu Utopic)
2016-01-27 09:41:36 Steve Beattie bug task deleted linux-lts-quantal (Ubuntu Utopic)
2016-01-27 09:41:37 Steve Beattie bug task deleted linux-mvl-dove (Ubuntu Utopic)
2016-01-27 09:41:39 Steve Beattie bug task deleted linux-ti-omap4 (Ubuntu Utopic)
2016-01-27 09:41:40 Steve Beattie bug task deleted linux-lts-vivid (Ubuntu Utopic)
2016-01-27 09:41:41 Steve Beattie bug task deleted linux (Ubuntu Utopic)
2016-01-27 09:41:42 Steve Beattie bug task deleted linux-mako (Ubuntu Utopic)
2016-01-27 09:41:44 Steve Beattie bug task deleted linux-fsl-imx51 (Ubuntu Utopic)
2016-01-27 09:41:45 Steve Beattie bug task deleted linux-lts-utopic (Ubuntu Utopic)
2016-01-27 09:41:47 Steve Beattie bug task deleted linux-flo (Ubuntu Utopic)
2016-01-27 09:41:49 Steve Beattie bug task deleted linux-lts-raring (Ubuntu Utopic)
2016-01-27 09:41:50 Steve Beattie bug task deleted linux-manta (Ubuntu Utopic)
2016-01-27 09:41:51 Steve Beattie description Stack-based buffer overflow in the get_matching_model_microcode function in arch/x86/kernel/cpu/microcode/intel_early.c in the Linux kernel before 4.0 allows context-dependent attackers to gain privileges by constructing a crafted microcode header and leveraging root privileges for write access to the initrd. Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4 Stack-based buffer overflow in the get_matching_model_microcode function in arch/x86/kernel/cpu/microcode/intel_early.c in the Linux kernel before 4.0 allows context-dependent attackers to gain privileges by constructing a crafted microcode header and leveraging root privileges for write access to the initrd. Break-Fix: ec400ddeff200b068ddc6c70f7321f49ecf32ed5 f84598bd7c851f8b0bf8cd0d7c3be0d73c432ff4
2016-01-27 11:40:06 Steve Beattie nominated for series Ubuntu Xenial
2016-01-27 11:41:00 Steve Beattie bug task added linux (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-fsl-imx51 (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-mvl-dove (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-ec2 (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-ti-omap4 (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-armadaxp (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-lts-quantal (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-lts-raring (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-lts-saucy (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-mako (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-manta (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-goldfish (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-flo (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-lts-trusty (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-lts-utopic (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-lts-vivid (Ubuntu Xenial)
2016-01-27 11:41:00 Steve Beattie bug task added linux-raspi2 (Ubuntu Xenial)
2016-01-27 11:41:09 Steve Beattie linux-raspi2 (Ubuntu Xenial): importance Undecided Medium