CVEvulnerability

CVE-2026-31490

7.8 HIGH Published 2026-04-22 Modified 2026-06-17 Official page ↗

Status: Analyzed
Published: 2026-04-22
Last modified: 2026-06-17
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67): 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses: CWE-416

Description

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)

Affected configurations

• linux linux kernel (>= 6.19.1 < 6.19.11) • linux linux kernel 6.19 • linux linux kernel 7.0

Weakness · CWE (1)

CWE-416 Use After Free weakness

References

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

CVE-2026-31490

Description

Affected configurations

Related

Weakness · CWE (1)

References