CVE-2013-3233 | BDVDB-2026-55575 Detail
Description#
The llcp_sock_recvmsg function in net/nfc/llcp/sock.c in the Linux kernel before 3.9-rc7 does not initialize a certain length variable and a certain data structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103750.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:176
- http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104480.html
- http://www.ubuntu.com/usn/USN-1837-1
- https://lkml.org/lkml/2013/4/14/107
- http://www.openwall.com/lists/oss-security/2013/04/14/3
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00129.html
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d26d6504f23e803824e8ebd14e52d4fc0a0b09cb
- https://github.com/torvalds/linux/commit/d26d6504f23e803824e8ebd14e52d4fc0a0b09cb
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.