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  4. CVE 2026 31390 drmxe fix memory leak in xevmmadviseioctl
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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-31390

drm/xe: Fix memory leak in xe_vm_madvise_ioctlCVE-2026-31390

Answer in brief

CVE-2026-31390 records a Unknown severity vulnerability in drm/xe: Fix memory leak in xe_vm_madvise_ioctl. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Apr 3, 2026Updated Nov 5, 2026Source checked Nov 5, 2026First seen by HOL Nov 5, 2026Material review Nov 5, 2026
Upstream Advisory

Key facts

Risk
Unknown severitySource severity not reported
Exploitation
Not marked as known exploited
Affected software
2 mapped packages or products
Fix availability
Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Linux/Linuxgeneric>=293032eec4baa04374d62dd44de61e355296ad32 <c3aa7b837920c844d5ae0dd3dbaeb465a461de40 || >=293032eec4baa04374d62dd44de61e355296ad32 <1c87b48a0ff040723f84a67b32892af7e6a3634f || >=293032eec4baa04374d62dd44de61e355296ad32 <0cfe9c4838f1147713f6b5c02094cd4dc0c598fac3aa7b837920c844d5ae0dd3dbaeb465a461de40, 1c87b48a0ff040723f84a67b32892af7e6a3634f, 0cfe9c4838f1147713f6b5c02094cd4dc0c598fa
Linux/Linuxgeneric6.18Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Linux/Linux, Linux/Linux.
  2. 2Review the reported fix. Update Linux/Linux to c3aa7b837920c844d5ae0dd3dbaeb465a461de40 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Apr 3, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Nov 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Nov 5, 2026

Sources and claim methodology

  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
  • Source referencegit.kernel.org
Upstream source description

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix memory leak in xe_vm_madvise_ioctl When check_bo_args_are_sane() validation fails, jump to the new free_vmas cleanup label to properly free the allocated resources. This ensures proper cleanup in this error path. (cherry picked from commit 29bd06faf727a4b76663e4be0f7d770e2d2a7965)

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Vulnerability
EPSS
Not reported
CWE IDs
Not reported
Source
CVE List V5
Source checked
Nov 5, 2026
References
3 linked sources
Open source record