drm/amdgpu: avoid using null object of framebuffer (Linux Linux)

CVE-2024-41093
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.22 % · percentile 13 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: avoid using null object of framebuffer Instead of using state->fb->obj[0] directly, get object from framebuffer by calling drm_gem_fb_get_obj() and return error code when object is null to avoid using null object of framebuffer.

Weaknesses (CWE)

  • CWE-476 — NULL Pointer Dereference

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 7f35e01cb0ea4d295f5c067bb5c67dfcddaf05bc ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 6ce0544cabaa608018d5922ab404dc656a9d8447 ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < 330c8c1453848c04d335bad81371a66710210800 ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < dd9ec0ea4cdde0fc48116e63969fc83e81d7ef46 ; affected d38ceaf99ed015f2a0b9af3499791bd3a3daae21 < bcfa48ff785bd121316592b131ff6531e3e696bb
Linux · Linuxaffected 4.2 ; unaffected 0 < 4.2 ; unaffected 5.15.162 ≤ 5.15.* ; unaffected 6.1.97 ≤ 6.1.* ; unaffected 6.6.37 ≤ 6.6.* ; unaffected 6.9.8 ≤ 6.9.*

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