drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag (Linux Linux)

CVE-2024-35817
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.24 % · percentile 15 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Modified

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag Otherwise after the GTT bo is released, the GTT and gart space is freed but amdgpu_ttm_backend_unbind will not clear the gart page table entry and leave valid mapping entry pointing to the stale system page. Then if GPU access the gart address mistakely, it will read undefined value instead page fault, harder to debug and reproduce the real issue.

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)
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 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 5d5f1a7f3b1039925f79c7894f153c2a905201fb ; affected 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 589c414138a1bed98e652c905937d8f790804efe ; affected 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 6fcd12cb90888ef2d8af8d4c04e913252eee4ef3 ; affected 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < e8d27caef2c829a306e1f762fb95f06e8ec676f6 ; affected 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 5cdce3dda3b3dacde902f63a8ee72c2b7f91912d ; affected 0b988ca1c7c4c73983b4ea96ef7c2af2263c87eb < 6c6064cbe58b43533e3451ad6a8ba9736c109ac3
Linux · Linuxaffected 5.10 ; unaffected 0 < 5.10 ; unaffected 5.15.154 ≤ 5.15.* ; unaffected 6.1.84 ≤ 6.1.* ; unaffected 6.6.24 ≤ 6.6.* ; unaffected 6.7.12 ≤ 6.7.*

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