CVE-2024-53132 drm/xe/oa: Fix "Missing outer runtime PM protection" warning
A missing runtime PM protection in the Linux kernel's Xe GPU driver can trigger a warning and potential instability, requiring a kernel patch.
- 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-2024-53132?
CVE-2024-53132 is a medium-severity denial of service vulnerability in Linux kernel, published on 4 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/oa: Fix "Missing outer runtime PM protection" warning
Fix the following drm_WARN:
[953.586396] xe 0000:00:02.0: [drm] Missing outer runtime PM protection ... <4> [953.587090] ? xe_pm_runtime_get_noresume+0x8d/0xa0 [xe] <4> [953.587208] guc_exec_queue_add_msg+0x28/0x130 [xe] <4> [953.587319] guc_exec_queue_fini+0x3a/0x40 [xe] <4> [953.587425] xe_exec_queue_destroy+0xb3/0xf0 [xe] <4> [953.587515] xe_oa_release+0x9c/0xc0 [xe]
(cherry picked from commit b107c63d2953907908fd0cafb0e543b3c3167b75)
Which versions are affected by CVE-2024-53132?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2024-53132?
Apply the vendor's patch.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2024-53132 being exploited?
There is no known exploitation of CVE-2024-53132 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as BELL-CVE-2024-53132, DEBIAN-CVE-2024-53132, GHSA-c7v4-r383-g2wj, UBUNTU-CVE-2024-53132.