CVE-2010-1437 Race condition in n/a
Local attackers can trigger a race condition in the Linux kernel keyring subsystem to cause memory corruption and system crashes.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2010-1437?
CVE-2010-1437 is a high-severity vulnerability in Debian Debian Linux, published on 7 May 2010. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Race condition in the find_keyring_by_name function in security/keys/keyring.c in the Linux kernel 2.6.34-rc5 and earlier allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact via keyctl session commands that trigger access to a dead keyring that is undergoing deletion by the key_cleanup function.
Which versions are affected by CVE-2010-1437?
It affects 6 products.
Products include Debian Debian Linux, Linux kernel, Opensuse Opensuse, Suse Linux Enterprise Desktop, Suse Linux Enterprise High Availability Extension, Suse Linux Enterprise Server.
How do I fix CVE-2010-1437?
Apply the vendor's patch.
Is CVE-2010-1437 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2010-1437 exists.
Public exploit code: 1 Exploit-DB entry.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as GHSA-mrjp-428h-53c5.