CVE-2014-3145

Priority
Medium
Description
The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter
function in net/core/filter.c in the Linux kernel through 3.14.3 uses the
reverse order in a certain subtraction, which allows local users to cause a
denial of service (over-read and system crash) via crafted BPF
instructions. NOTE: the affected code was moved to the
__skb_get_nlattr_nest function before the vulnerability was announced.
Ubuntu-Description
A remainder calculation error was discovered in the socket filter subsystem
of the Linux kernel. A local user could exploit this flaw to cause a denial
of service (system crash) via crafted BPF instructions.
References
Bugs
Notes
jdstrand> android kernels (goldfish, grouper, maguro, mako and manta) are not
supported on the Ubuntu Touch 13.10 preview kernels
jdstrand> android kernels (flo, goldfish, grouper, maguro, mako and manta) are
not supported on the Ubuntu Touch 14.04 preview kernels
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):released (3.13.0-32.57~precise1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):released (3.5.0-52.78~precise1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Patches:
Package
Source: linux (LP Ubuntu Debian)
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):released (2.6.32-62.125)
Ubuntu 12.04 LTS (Precise Pangolin):released (3.2.0-65.98)
Ubuntu 14.04 LTS (Trusty Tahr):released (3.13.0-32.57)
Ubuntu 14.10 (Utopic Unicorn):not-affected (3.15.0-1.5)
Ubuntu 15.04 (Vivid Vervet):not-affected (3.16.0-23.31)
Patches:
Introduced by d214c7537bbf2f247991fb65b3420b0b3d712c67Fixed by 05ab8f2647e4221cbdb3856dd7d32bd5407316b3
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):released (3.2.0-1450.69)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):released (3.8.0-44.66~precise1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):released (3.2.0-1635.50)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):needs-triage
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):ignored (reached end-of-life)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):released (3.11.0-24.41~precise1)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Ubuntu 14.10 (Utopic Unicorn):needed
Ubuntu 15.04 (Vivid Vervet):needed
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):released (2.6.32-366.80)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):needs-triage
Ubuntu 14.10 (Utopic Unicorn):needs-triage
Ubuntu 15.04 (Vivid Vervet):needs-triage
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):ignored (abandoned)
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Ubuntu 14.10 (Utopic Unicorn):needed
Ubuntu 15.04 (Vivid Vervet):needed
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):ignored (reached end-of-life, does not affect buildd)
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):ignored (abandoned)
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (3.16.0-25.33~14.04.2)
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 14.10 (Utopic Unicorn):DNE
Ubuntu 15.04 (Vivid Vervet):DNE
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Ubuntu 14.10 (Utopic Unicorn):needed
Ubuntu 15.04 (Vivid Vervet):needed
Package
Upstream:released (3.15~rc2)
Ubuntu 10.04 LTS (Lucid Lynx):DNE
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):ignored (was needed now end-of-life)
Ubuntu 14.10 (Utopic Unicorn):needed
Ubuntu 15.04 (Vivid Vervet):needed
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Updated: 2014-12-05 14:15:26 UTC (commit 8802)