High 7.8Published Apr 22, 2026

CVE-2026-31490drm/xe/pf: Fix use-after-free in migration restore

Updated under an hour ago (Oct 27, 2026, 2:23 AM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: drm/xe/pf: Fix use-after-free in migration restore When an error is returned from xe_sriov_pf_migration_restore_produce(), the data pointer is not set to NULL, which can trigger use-after-free in subsequent .write() calls. Set the pointer to NULL upon error to fix the problem. (cherry picked from commit 4f53d8c6d23527d734fe3531d08e15cb170a0819)

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Analyzed
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 1ed30397c0b92b97381dbd11362fdbbf93e046d2 before e28552b4ddea5cb4725380dd08237831af835124; from 1ed30397c0b92b97381dbd11362fdbbf93e046d2 before 87997b6c6516e049cbaf2fc6810b213d587a06b1	CNA record
linux linux_kernel linux:linux_kernel	from 6.19.1 before 6.19.11; 6.19; 7.0; 7.0; 7.0; 7.0; 7.0; 7.0; and 1 more ranges	NVD

References

References

https://git.kernel.org/stable/c/e28552b4ddea5cb4725380dd08237831af835124	patch
https://git.kernel.org/stable/c/87997b6c6516e049cbaf2fc6810b213d587a06b1	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.