Description
net/packet/af_packet.c in the Linux kernel before 2.6.39.3 does not properly restrict user-space access to certain packet data structures associated with VLAN Tag Control Information, which allows local users to obtain potentially sensitive information via a crafted application.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=13fcb7bd322164c67926ffe272846d4860196dc6 ↗
- http://www.openwall.com/lists/oss-security/2011/08/03/7 ↗
- https://github.com/torvalds/linux/commit/13fcb7bd322164c67926ffe272846d4860196dc6 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=728023 ↗
- http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39.3 ↗