GSD-2022-1005315 erofs: wake up all waiters after z_erofs_lzma_head ready
A race condition in the EROFS filesystem can cause a denial of service by failing to wake up all waiting processes after LZMA head preparation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is GSD-2022-1005315?
GSD-2022-1005315 is a vulnerability in Kernel, published on 16 Sep 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
erofs: wake up all waiters after z_erofs_lzma_head ready
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 v5.19.2 by commit 96aa2a6a89618d850ef082e4268007e840c28769, it was introduced in version v5.16 by commit 622ceaddb7649ca328832f50ba1400af778d75fa. For more details please see the references link.
Which versions are affected by GSD-2022-1005315?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1005315?
No fix has been published for GSD-2022-1005315 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1005315 being exploited?
There is no known exploitation of GSD-2022-1005315 in the wild and no public exploit code.