GSD-2022-1007504 powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue
A shift-out-of-bounds error in the Intel RAPL powercap driver can cause a kernel crash, requiring a local attacker to trigger the condition.
- 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-2022-1007504?
GSD-2022-1007504 is a vulnerability in Kernel, published on 14 Nov 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
powercap: intel_rapl: fix UBSAN shift-out-of-bounds issue
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 v4.19.262 by commit 4ebba43384722adbd325baec3a12c572d94488eb. For more details please see the references link.
Which versions are affected by GSD-2022-1007504?
1 open source package ship an affected version, including Kernel.
| Package | Affected | Fixed in |
|---|---|---|
Kernel Linux | All versions | None |
How do I fix GSD-2022-1007504?
No fix has been published for GSD-2022-1007504 yet. Limit exposure of the affected software until one is available.
Is GSD-2022-1007504 being exploited?
There is no known exploitation of GSD-2022-1007504 in the wild and no public exploit code.