CVE-2013-1819

Priority
Description
The _xfs_buf_find function in fs/xfs/xfs_buf.c in the Linux kernel before
3.7.6 does not validate block numbers, which allows local users to cause a
denial of service (NULL pointer dereference and system crash) or possibly
have unspecified other impact by leveraging the ability to mount an XFS
filesystem containing a metadata inode with an invalid extent map.
Ubuntu-Description
A failure to validate block numbers was discovered in the Linux kernel's
implementation of the XFS filesystem. A local user can cause a denial of
service (system crash) if they can mount, or cause to be mounted a
corrupted or special crafted XFS filesystem.
Notes
 henrix> This CVE has minor impact as it requires root privileges to mount a
 henrix> corrupted image. Also, it is too risky to backport the fix to older
 henrix> kernels (Precise, in this case).
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.11.0-12.19)
Patches:
Introduced by 74f75a0cb7033918eb0fa4a50df25091ac75c16eFixed by eb178619f930fa2ba2348de332a1ff1c66a31424
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):ignored
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Patches:
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):ignored
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Package
Upstream:released (3.8~rc6)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
More Information

Updated: 2019-03-19 12:09:58 UTC (commit 15472795df7e9de45b82f2d36b8b419b939f97b2)