GSD-2023-1000292 char: tpm: Protect tpm_pm_suspend with locks
A race condition in the Linux kernel TPM suspend handler can lead to a denial of service, requiring a kernel patch.
- 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-2023-1000292?
GSD-2023-1000292 is a vulnerability in Kernel, published on 17 Jan 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
char: tpm: Protect tpm_pm_suspend with locks
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 v5.4.226 by commit d699373ac5f3545243d3c73a1ccab77fdef8cec6, it was introduced in version v5.1 by commit e891db1a18bf11e02533ec2386b796cfd8d60666. For more details please see the references link.
Which versions are affected by GSD-2023-1000292?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2023-1000292?
No fix has been published for GSD-2023-1000292 yet. Limit exposure of the affected software until one is available.
Is GSD-2023-1000292 being exploited?
There is no known exploitation of GSD-2023-1000292 in the wild and no public exploit code.