CVE 2012-4221
Integer overflow in diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service via an application that uses crafted arguments in a local diagchar_ioctl call.
Related bugs and status
CVE-2012-4221 (Candidate) is related to these bugs:
Bug #1086535: CVE-2012-4221
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1086535 | CVE-2012-4221 | linux (Ubuntu) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-fsl-imx51 (Ubuntu) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-mvl-dove (Ubuntu) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-maverick (Ubuntu) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-natty (Ubuntu) | Undecided | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ti-omap4 (Ubuntu) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ec2 (Ubuntu) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux (Ubuntu Raring) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ec2 (Ubuntu Raring) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-fsl-imx51 (Ubuntu Raring) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-maverick (Ubuntu Raring) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-natty (Ubuntu Raring) | Undecided | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-mvl-dove (Ubuntu Raring) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ti-omap4 (Ubuntu Raring) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux (Ubuntu Quantal) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ec2 (Ubuntu Quantal) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-fsl-imx51 (Ubuntu Quantal) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-maverick (Ubuntu Quantal) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-natty (Ubuntu Quantal) | Undecided | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-mvl-dove (Ubuntu Quantal) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ti-omap4 (Ubuntu Quantal) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux (Ubuntu Precise) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ec2 (Ubuntu Precise) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-fsl-imx51 (Ubuntu Precise) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-maverick (Ubuntu Precise) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-natty (Ubuntu Precise) | Undecided | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-mvl-dove (Ubuntu Precise) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ti-omap4 (Ubuntu Precise) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux (Ubuntu Oneiric) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ec2 (Ubuntu Oneiric) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-fsl-imx51 (Ubuntu Oneiric) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-maverick (Ubuntu Oneiric) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-natty (Ubuntu Oneiric) | Undecided | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-mvl-dove (Ubuntu Oneiric) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ti-omap4 (Ubuntu Oneiric) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux (Ubuntu Lucid) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ec2 (Ubuntu Lucid) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-fsl-imx51 (Ubuntu Lucid) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-maverick (Ubuntu Lucid) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-natty (Ubuntu Lucid) | Undecided | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-mvl-dove (Ubuntu Lucid) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ti-omap4 (Ubuntu Lucid) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux (Ubuntu Hardy) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ec2 (Ubuntu Hardy) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-fsl-imx51 (Ubuntu Hardy) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-maverick (Ubuntu Hardy) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-natty (Ubuntu Hardy) | Undecided | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-mvl-dove (Ubuntu Hardy) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-ti-omap4 (Ubuntu Hardy) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-armadaxp (Ubuntu) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-armadaxp (Ubuntu Hardy) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-armadaxp (Ubuntu Lucid) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-armadaxp (Ubuntu Oneiric) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-armadaxp (Ubuntu Precise) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-armadaxp (Ubuntu Quantal) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-armadaxp (Ubuntu Raring) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-oneiric (Ubuntu) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-oneiric (Ubuntu Hardy) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-oneiric (Ubuntu Lucid) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-oneiric (Ubuntu Oneiric) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-oneiric (Ubuntu Precise) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-oneiric (Ubuntu Quantal) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-backport-oneiric (Ubuntu Raring) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-quantal (Ubuntu) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-quantal (Ubuntu Hardy) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-quantal (Ubuntu Lucid) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-quantal (Ubuntu Oneiric) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-quantal (Ubuntu Precise) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-quantal (Ubuntu Quantal) | Medium | Invalid | ||
| 1086535 | CVE-2012-4221 | linux-lts-quantal (Ubuntu Raring) | Medium | Invalid | ||
See the 
CVE page on Mitre.org
for more details.
