CVE-2013-0313

Priority
Medium
Description
The evm_update_evmxattr function in security/integrity/evm/evm_crypto.c in
the Linux kernel before 3.7.5, when the Extended Verification Module (EVM)
is enabled, allows local users to cause a denial of service (NULL pointer
dereference and system crash) or possibly have unspecified other impact via
an attempted removexattr operation on an inode of a sockfs filesystem.
Ubuntu-Description
A flaw was discovered in the Extended Verification Module (EVM) of the
Linux kernel. An unprivileged local user code exploit this flaw to cause a
denial of service (system crash).
References
Bugs
Notes
henrix> EVM wasn't merged before 3.2, thus not applicable before Precise
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 11.10 (Oneiric Ocelot):DNE
Ubuntu 12.04 LTS (Precise Pangolin):released (3.2.0-1615.23)
Ubuntu 12.10 (Quantal Quetzal):released (3.5.0-1610.14)
Ubuntu 13.04 (Raring Ringtail):DNE
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):not-affected
Ubuntu 11.10 (Oneiric Ocelot):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 12.10 (Quantal Quetzal):DNE
Ubuntu 13.04 (Raring Ringtail):DNE
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):not-affected
Ubuntu 11.10 (Oneiric Ocelot):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 12.10 (Quantal Quetzal):DNE
Ubuntu 13.04 (Raring Ringtail):DNE
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 11.10 (Oneiric Ocelot):ignored (abandoned)
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 12.10 (Quantal Quetzal):ignored (abandoned)
Ubuntu 13.04 (Raring Ringtail):ignored (abandoned)
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 11.10 (Oneiric Ocelot):ignored (abandoned)
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 12.10 (Quantal Quetzal):ignored (abandoned)
Ubuntu 13.04 (Raring Ringtail):ignored (abandoned)
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):ignored (abandoned)
Ubuntu 11.10 (Oneiric Ocelot):ignored (abandoned)
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 12.10 (Quantal Quetzal):ignored (abandoned)
Ubuntu 13.04 (Raring Ringtail):ignored (abandoned)
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 11.10 (Oneiric Ocelot):DNE
Ubuntu 12.04 LTS (Precise Pangolin):released (3.5.0-26.40~precise1)
Ubuntu 12.10 (Quantal Quetzal):DNE
Ubuntu 13.04 (Raring Ringtail):DNE
Patches:
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):ignored (reached end-of-life)
Ubuntu 11.10 (Oneiric Ocelot):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 12.10 (Quantal Quetzal):DNE
Ubuntu 13.04 (Raring Ringtail):DNE
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):ignored (reached end-of-life)
Ubuntu 11.10 (Oneiric Ocelot):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 12.10 (Quantal Quetzal):DNE
Ubuntu 13.04 (Raring Ringtail):DNE
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):not-affected
Ubuntu 10.04 LTS (Lucid Lynx):not-affected
Ubuntu 11.10 (Oneiric Ocelot):not-affected
Ubuntu 12.04 LTS (Precise Pangolin):released (3.2.0-39.62)
Ubuntu 12.10 (Quantal Quetzal):released (3.5.0-26.40)
Ubuntu 13.04 (Raring Ringtail):not-affected (3.8.0-3.7)
Patches:
Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2Fixed by a67adb997419fb53540d4a4f79c6471c60bc69b6
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 11.10 (Oneiric Ocelot):not-affected
Ubuntu 12.04 LTS (Precise Pangolin):released (3.2.0-1427.36)
Ubuntu 12.10 (Quantal Quetzal):released (3.5.0-221.30)
Ubuntu 13.04 (Raring Ringtail):not-affected (3.5.0-221.30)
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 11.10 (Oneiric Ocelot):ignored (abandoned)
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 12.10 (Quantal Quetzal):ignored (abandoned)
Ubuntu 13.04 (Raring Ringtail):ignored (abandoned)
Package
Upstream:released (3.8~rc5)
Ubuntu 8.04 LTS (Hardy Heron):DNE
Ubuntu 10.04 LTS (Lucid Lynx):ignored (reached end-of-life, does not affect buildd)
Ubuntu 11.10 (Oneiric Ocelot):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 12.10 (Quantal Quetzal):DNE
Ubuntu 13.04 (Raring Ringtail):DNE
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Updated: 2013-04-12 19:14:57 UTC (commit 6704)