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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)

PUBLISHED Reserved 2026-03-09 | Published 2026-04-22 | Updated 2026-05-11 | Assigner Linux




HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Product status

Default status
unaffected

1ed30397c0b92b97381dbd11362fdbbf93e046d2 (git) before e28552b4ddea5cb4725380dd08237831af835124
affected

1ed30397c0b92b97381dbd11362fdbbf93e046d2 (git) before 87997b6c6516e049cbaf2fc6810b213d587a06b1
affected

Default status
affected

6.19
affected

Any version before 6.19
unaffected

6.19.11 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/e28552b4ddea5cb4725380dd08237831af835124

git.kernel.org/...c/87997b6c6516e049cbaf2fc6810b213d587a06b1

cve.org (CVE-2026-31490)

nvd.nist.gov (CVE-2026-31490)

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