/proc/[PID]/attr/current overwrite Null pointer dereference
Bug #789409 reported by
Emanuel Bronshtein
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
AppArmor |
Fix Released
|
High
|
Kees Cook | ||
linux (Ubuntu) |
Fix Released
|
Low
|
Kees Cook | ||
Hardy |
Invalid
|
Low
|
Unassigned | ||
Lucid |
Invalid
|
Low
|
Unassigned | ||
Natty |
Fix Released
|
Low
|
Kees Cook | ||
Oneiric |
Invalid
|
Low
|
Kees Cook | ||
Precise |
Fix Released
|
Low
|
Kees Cook | ||
Quantal |
Fix Released
|
Low
|
Kees Cook | ||
linux-armadaxp (Ubuntu) |
Fix Released
|
Low
|
Unassigned | ||
Hardy |
Invalid
|
Low
|
Unassigned | ||
Lucid |
Invalid
|
Low
|
Unassigned | ||
Natty |
Invalid
|
Low
|
Unassigned | ||
Oneiric |
Invalid
|
Low
|
Unassigned | ||
Precise |
Fix Released
|
Low
|
Unassigned | ||
Quantal |
Fix Released
|
Low
|
Unassigned | ||
linux-ec2 (Ubuntu) |
Invalid
|
Low
|
Unassigned | ||
Hardy |
Invalid
|
Low
|
Unassigned | ||
Lucid |
Invalid
|
Low
|
Unassigned | ||
Natty |
Invalid
|
Low
|
Unassigned | ||
Oneiric |
Invalid
|
Low
|
Unassigned | ||
Precise |
Invalid
|
Low
|
Unassigned | ||
Quantal |
Invalid
|
Low
|
Unassigned | ||
linux-fsl-imx51 (Ubuntu) |
Invalid
|
Low
|
Unassigned | ||
Hardy |
Invalid
|
Low
|
Unassigned | ||
Lucid |
Invalid
|
Low
|
Unassigned | ||
Natty |
Invalid
|
Low
|
Unassigned | ||
Oneiric |
Invalid
|
Low
|
Unassigned | ||
Precise |
Invalid
|
Low
|
Unassigned | ||
Quantal |
Invalid
|
Low
|
Unassigned | ||
linux-lts-backport-maverick (Ubuntu) |
Invalid
|
Low
|
Unassigned | ||
Hardy |
Invalid
|
Low
|
Unassigned | ||
Lucid |
Fix Released
|
Low
|
Unassigned | ||
Natty |
Invalid
|
Low
|
Unassigned | ||
Oneiric |
Invalid
|
Low
|
Unassigned | ||
Precise |
Invalid
|
Low
|
Unassigned | ||
Quantal |
Invalid
|
Low
|
Unassigned | ||
linux-lts-backport-natty (Ubuntu) |
Invalid
|
Low
|
Unassigned | ||
Hardy |
Invalid
|
Low
|
Unassigned | ||
Lucid |
Fix Released
|
Low
|
Unassigned | ||
Natty |
Invalid
|
Low
|
Unassigned | ||
Oneiric |
Invalid
|
Low
|
Unassigned | ||
Precise |
Invalid
|
Low
|
Unassigned | ||
Quantal |
Invalid
|
Low
|
Unassigned | ||
linux-lts-backport-oneiric (Ubuntu) |
Invalid
|
Low
|
Unassigned | ||
Hardy |
Invalid
|
Low
|
Unassigned | ||
Lucid |
Fix Released
|
Low
|
Unassigned | ||
Natty |
Invalid
|
Low
|
Unassigned | ||
Oneiric |
Invalid
|
Low
|
Unassigned | ||
Precise |
Invalid
|
Low
|
Unassigned | ||
Quantal |
Invalid
|
Low
|
Unassigned | ||
linux-mvl-dove (Ubuntu) |
Invalid
|
Low
|
Unassigned | ||
Hardy |
Invalid
|
Low
|
Unassigned | ||
Lucid |
Invalid
|
Low
|
Unassigned | ||
Natty |
Invalid
|
Low
|
Unassigned | ||
Oneiric |
Invalid
|
Low
|
Unassigned | ||
Precise |
Invalid
|
Low
|
Unassigned | ||
Quantal |
Invalid
|
Low
|
Unassigned | ||
linux-ti-omap4 (Ubuntu) |
Invalid
|
Low
|
Unassigned | ||
Hardy |
Invalid
|
Low
|
Unassigned | ||
Lucid |
Invalid
|
Low
|
Unassigned | ||
Natty |
Fix Released
|
Low
|
Unassigned | ||
Oneiric |
Invalid
|
Low
|
Unassigned | ||
Precise |
Invalid
|
Low
|
Unassigned | ||
Quantal |
Invalid
|
Low
|
Unassigned |
Bug Description
kernel/AppArmor local denial of service
Break-Fix: - a5b2c5b2ad58535
Changed in apparmor: | |
status: | New → Triaged |
importance: | Undecided → High |
description: | updated |
Changed in linux (Ubuntu): | |
assignee: | nobody → John Johansen (jjohansen) |
Changed in apparmor: | |
assignee: | nobody → John Johansen (jjohansen) |
security vulnerability: | yes → no |
visibility: | private → public |
Changed in linux-ec2 (Ubuntu Oneiric): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-ec2 (Ubuntu Natty): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-oneiric (Ubuntu Oneiric): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-oneiric (Ubuntu Natty): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-natty (Ubuntu Oneiric): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-natty (Ubuntu Natty): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-mvl-dove (Ubuntu Oneiric): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-mvl-dove (Ubuntu Natty): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-maverick (Ubuntu Oneiric): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-maverick (Ubuntu Natty): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux (Ubuntu Oneiric): | |
importance: | Undecided → Low |
Changed in linux (Ubuntu Natty): | |
importance: | Undecided → Low |
Changed in linux-ti-omap4 (Ubuntu Oneiric): | |
importance: | Undecided → Low |
Changed in linux-ti-omap4 (Ubuntu Natty): | |
importance: | Undecided → Low |
Changed in linux-fsl-imx51 (Ubuntu Oneiric): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-fsl-imx51 (Ubuntu Natty): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux (Ubuntu Oneiric): | |
status: | Fix Released → New |
Changed in linux (Ubuntu Natty): | |
status: | Fix Released → New |
description: | updated |
Changed in linux (Ubuntu Oneiric): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Natty): | |
status: | New → Fix Committed |
Changed in linux-ti-omap4 (Ubuntu Oneiric): | |
status: | New → Fix Committed |
Changed in linux (Ubuntu Natty): | |
status: | Fix Committed → Fix Released |
Changed in linux-ec2 (Ubuntu Lucid): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-ec2 (Ubuntu Precise): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-ec2 (Ubuntu Hardy): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-oneiric (Ubuntu Lucid): | |
status: | New → Fix Committed |
importance: | Undecided → Low |
Changed in linux-lts-backport-oneiric (Ubuntu Precise): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-oneiric (Ubuntu Hardy): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-natty (Ubuntu Lucid): | |
status: | New → Fix Committed |
importance: | Undecided → Low |
Changed in linux-lts-backport-natty (Ubuntu Precise): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-natty (Ubuntu Hardy): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-mvl-dove (Ubuntu Lucid): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-mvl-dove (Ubuntu Precise): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-mvl-dove (Ubuntu Hardy): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-maverick (Ubuntu Lucid): | |
status: | New → Fix Committed |
importance: | Undecided → Low |
Changed in linux-lts-backport-maverick (Ubuntu Precise): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-lts-backport-maverick (Ubuntu Hardy): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux (Ubuntu Lucid): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux (Ubuntu Precise): | |
importance: | Undecided → Low |
Changed in linux (Ubuntu Hardy): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-ti-omap4 (Ubuntu Lucid): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-ti-omap4 (Ubuntu Precise): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-ti-omap4 (Ubuntu Hardy): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-ti-omap4 (Ubuntu Natty): | |
status: | New → Fix Committed |
Changed in linux-fsl-imx51 (Ubuntu Lucid): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-fsl-imx51 (Ubuntu Precise): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-fsl-imx51 (Ubuntu Hardy): | |
status: | New → Invalid |
importance: | Undecided → Low |
tags: | added: kernel-cve-tracking-bug |
Changed in linux-armadaxp (Ubuntu Precise): | |
importance: | Undecided → Low |
Changed in linux-armadaxp (Ubuntu Oneiric): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-armadaxp (Ubuntu Lucid): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-armadaxp (Ubuntu Hardy): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-armadaxp (Ubuntu Natty): | |
status: | New → Invalid |
importance: | Undecided → Low |
Changed in linux-armadaxp (Ubuntu Precise): | |
status: | New → Fix Committed |
Changed in linux-armadaxp (Ubuntu Quantal): | |
status: | New → Fix Committed |
importance: | Undecided → Low |
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Thanks for the report! This has been fixed upstream (and in Oneiric): http:// git.kernel. org/?p= linux/kernel/ git/torvalds/ linux-2. 6.git;a= commitdiff; h=a5b2c5b2ad585 3591a6cac6134cd 0f599a720865