drm/amdkfd: fix potential kgd_mem UAFs (Linux Linux)

CVE-2023-53816
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.14 % · percentile 3 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Deferred

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix potential kgd_mem UAFs kgd_mem pointers returned by kfd_process_device_translate_handle are only guaranteed to be valid while p->mutex is held. As soon as the mutex is unlocked, another thread can free the BO.

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

European references

CERT-FR advisories

Affected products

ProductVersions
Linux · Linuxaffected 4a488a7ad71401169cecee75dc94bcce642e2c53 < 5045360f3bb62ccd4f87202e33489f71f8bbc3fc ; affected 4a488a7ad71401169cecee75dc94bcce642e2c53 < 5ca14fb5552ac13a2402d306c0bd2379a71610ff ; affected 4a488a7ad71401169cecee75dc94bcce642e2c53 < 9da050b0d9e04439d225a2ec3044af70cdfb3933
Linux · Linuxaffected 3.19 ; unaffected 0 < 3.19 ; unaffected 6.1.23 ≤ 6.1.* ; unaffected 6.2.10 ≤ 6.2.* ; unaffected 6.3 ≤ *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD