boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2024-46866MEDIUM
Linux Linux — drm/xe/client: add missing bo locking in show_meminfo()
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  N  N  H    5.5   .0015    4.5     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    0845233388f8a26d00acf9bf230cfd4f36aa4c30 –  —
  Linux    6.8 –                                       6.10.11
TIMELINE
  Sep 11  Reserved by Linux
  Sep 27  Published (CNA: Linux)
  Aug 4   RESCORED — CVE-2024-46866 (Linux). CVSS 7.8 → 5.5 (NVD).
CWE-667 · CNA: Linux · CVSS v3.1 · 2 references · NVD status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe/client: add missing bo locking in show_meminfo() bo_meminfo() wants to inspect bo state like tt and the ttm resource, however this state can change at any point leading to stuff like NPD and UAF, if the bo lock is not held. Grab the bo lock when calling bo_meminfo(), ensuring we drop any spinlocks first. In the case of object_idr we now also need to hold a ref. v2 (MattB) - Also add xe_bo_assert_held() (cherry picked from commit 4f63d712fa104c3ebefcb289d1e733e86d8698c7)

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 11, 2024ReservedReserved by Linux
September 27, 2024PublishedPublished (CNA: Linux)
August 4, 2026RESCOREDRESCORED — CVE-2024-46866 (Linux). CVSS 7.8 → 5.5 (NVD).

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinux0845233388f8a26d00acf9bf230cfd4f36aa4c30
LinuxLinux6.86.10.11

Weaknesses

CWE-667

References (2)

Related

Authoritative record: CVE-2024-46866 at cve.org

Vendors: linux

Weaknesses: CWE-667

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-46866 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.