drm/vmwgfx: Fix invalid reads in fence signaled events (Linux Linux)

CVE-2024-36960
HIGH 7.1

En bref

Source
NVD
EPSS
EPSS 0.29 % · centile 21 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix invalid reads in fence signaled events Correctly set the length of the drm_event to the size of the structure that's actually used. The length of the drm_event was set to the parent structure instead of to the drm_vmw_event_fence which is supposed to be read. drm_read uses the length parameter to copy the event to the user space thus resuling in oob reads.

Faiblesses (CWE)

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HLinux
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)
CVSS 3.1HIGH 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Linux · Linuxaffected 8b7de6aa84682a3396544fd88cd457f95484573a < 2f527e3efd37c7c5e85e8aa86308856b619fa59f ; affected 8b7de6aa84682a3396544fd88cd457f95484573a < cef0962f2d3e5fd0660c8efb72321083a1b531a9 ; affected 8b7de6aa84682a3396544fd88cd457f95484573a < 3cd682357c6167f636aec8ac0efaa8ba61144d36 ; affected 8b7de6aa84682a3396544fd88cd457f95484573a < b7bab33c4623c66e3398d5253870d4e88c52dfc0 ; affected 8b7de6aa84682a3396544fd88cd457f95484573a < 0dbfc73670b357456196130551e586345ca48e1b ; affected 8b7de6aa84682a3396544fd88cd457f95484573a < 7b5fd3af4a250dd0a2a558e07b43478748eb5d22
Linux · Linuxaffected 3.4 ; unaffected 0 < 3.4 ; unaffected 4.19.314 ≤ 4.19.* ; unaffected 5.4.276 ≤ 5.4.* ; unaffected 5.10.217 ≤ 5.10.* ; unaffected 5.15.159 ≤ 5.15.*

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