Description
The yam_ioctl function in drivers/net/hamradio/yam.c in the Linux kernel before 3.12.8 does not initialize a certain structure member, which allows local users to obtain sensitive information from kernel memory by leveraging the CAP_NET_ADMIN capability for an SIOCYAMGCFG ioctl call.
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://www.ubuntu.com/usn/USN-2135-1 ↗
- http://www.ubuntu.com/usn/USN-2138-1 ↗
- http://www.ubuntu.com/usn/USN-2113-1 ↗
- http://www.ubuntu.com/usn/USN-2141-1 ↗
- http://www.ubuntu.com/usn/USN-2129-1 ↗
- http://www.ubuntu.com/usn/USN-2136-1 ↗
- http://www.ubuntu.com/usn/USN-2128-1 ↗
- http://www.securityfocus.com/bid/64954 ↗
- http://www.ubuntu.com/usn/USN-2139-1 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126874.html ↗
- http://www.ubuntu.com/usn/USN-2134-1 ↗
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.8 ↗
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:038 ↗
- http://www.ubuntu.com/usn/USN-2117-1 ↗
- http://www.ubuntu.com/usn/USN-2133-1 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/90445 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126858.html ↗
- http://www.openwall.com/lists/oss-security/2014/01/15/3 ↗
- https://github.com/torvalds/linux/commit/8e3fbf870481eb53b2d3a322d1fc395ad8b367ed ↗
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=8e3fbf870481eb53b2d3a322d1fc395ad8b367ed ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1053620 ↗