medium6.2
CVE-2013-1826
The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function c…
Impact
The xfrm_state_netlink function in net/xfrm/xfrm_user.c in the Linux kernel before 3.5.7 does not properly handle error conditions in dump_one_state function calls, which allows local users to gain privileges or cause a denial of service (NULL pointer dereference and system crash) by leveraging the CAP_NET_ADMIN capability.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | through 3.5.6 Versions 3.5.1, 3.5.2, 3.5.3, 3.5.4, 3.5.5 |
References
- NVD record
- CVE.org record
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=864745d291b5ba80ea0bd0edcbe67273de368836
- http://rhn.redhat.com/errata/RHSA-2013-0744.html
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.7
- http://www.openwall.com/lists/oss-security/2013/03/07/2
- http://www.ubuntu.com/usn/USN-1829-1
- https://bugzilla.redhat.com/show_bug.cgi?id=919384
- https://github.com/torvalds/linux/commit/864745d291b5ba80ea0bd0edcbe67273de368836
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=864745d291b5ba80ea0bd0edcbe67273de368836
- http://rhn.redhat.com/errata/RHSA-2013-0744.html
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.5.7
- http://www.openwall.com/lists/oss-security/2013/03/07/2
- http://www.ubuntu.com/usn/USN-1829-1
- https://bugzilla.redhat.com/show_bug.cgi?id=919384
- https://github.com/torvalds/linux/commit/864745d291b5ba80ea0bd0edcbe67273de368836