CVE-2025-39811: drm/xe/vm: Clear the scratch_pt pointer on error
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/vm: Clear the scratchpt pointer on error
Avoid triggering a dereference of an error pointer on cleanup in xevmfreescratch() by clearing any scratchpt error pointer.
(cherry picked from commit 358ee50ab565f3c8ea32480e9d03127a81ba32f8)
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.176-1Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.113-1Fixed in 7.2.12-1Fixed in 7.2.13-1 - Upgrade
Upgrade
Linux kernelto a version that resolves this vulnerability.Patch 358ee50ab565f3c8ea32480e9d03127a81ba32f8
Event History
Frequently Asked Questions
What is the severity of CVE-2025-39811?
The severity of CVE-2025-39811 is considered moderate due to its potential impact on system stability.
How do I fix CVE-2025-39811?
To fix CVE-2025-39811, update your Linux kernel to the latest version that addresses this vulnerability.
What is the impact of CVE-2025-39811 on Linux systems?
CVE-2025-39811 can lead to a dereference of an error pointer, potentially causing system crashes or service disruptions.
Is CVE-2025-39811 exploitable remotely?
CVE-2025-39811 is not expected to be exploitable remotely as it requires local access to trigger the vulnerability.
What versions of the Linux kernel are affected by CVE-2025-39811?
CVE-2025-39811 affects specific versions of the Linux kernel where the vulnerability has not been patched.