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  4. CVE 2026 31784 drmxepxp clear restart flag in pxpstart after
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Back to active CVEs
Unknown severity · Source severity not reportedCVE-2026-31784

drm/xe/pxp: Clear restart flag in pxp_start after jumping backCVE-2026-31784

Answer in brief

CVE-2026-31784 records a Unknown severity vulnerability in drm/xe/pxp: Clear restart flag in pxp_start after jumping back. 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 May 1, 2026Updated Nov 6, 2026Source checked Nov 6, 2026First seen by HOL Nov 6, 2026Material review Nov 6, 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>=ccd3c6820a9024bcb68c249b644b5e42f0f7b9d2 <9e962e68a9d26135af67c423767c0983d9ad94c3 || >=ccd3c6820a9024bcb68c249b644b5e42f0f7b9d2 <400ee45f80480c05c3fa673967f25faab8323753 || >=ccd3c6820a9024bcb68c249b644b5e42f0f7b9d2 <76903b2057c8677c2c006e87fede15f496555dc09e962e68a9d26135af67c423767c0983d9ad94c3, 400ee45f80480c05c3fa673967f25faab8323753, 76903b2057c8677c2c006e87fede15f496555dc0
Linux/Linuxgeneric6.17Not 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 9e962e68a9d26135af67c423767c0983d9ad94c3 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    May 1, 2026

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

  2. Source modified

    Nov 6, 2026

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

  3. First seen by HOL

    Nov 6, 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/pxp: Clear restart flag in pxp_start after jumping back If we don't clear the flag we'll keep jumping back at the beginning of the function once we reach the end. (cherry picked from commit 0850ec7bb2459602351639dccf7a68a03c9d1ee0)

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 6, 2026
References
3 linked sources
Open source record