GSD-2022-1000279 selinux: fix double free of cond_list on error paths
A double free vulnerability in the Linux kernel SELinux module can lead to system crashes or potential memory corruption on error paths.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Not stated
- Victim action needed
- Not stated
- Fix
- None listed
What is GSD-2022-1000279?
GSD-2022-1000279 is an use after free vulnerability in Kernel, published on 18 Feb 2022.
Official description
selinux: fix double free of cond_list on error paths
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.22 by commit 70caa32e6d81f45f0702070c0e4dfe945e92fbd7. For more details please see the references link.
Which versions are affected by GSD-2022-1000279?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1000279?
No fix has been published for GSD-2022-1000279 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is GSD-2022-1000279 being exploited?
There is no known exploitation of GSD-2022-1000279 in the wild and no public exploit code.