CVE-2023-52812

drm/amd: check num of link levels when update pcie param

HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.26 % · percentile 18 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd: check num of link levels when update pcie param In SR-IOV environment, the value of pcie_table->num_of_link_levels will be 0, and num_of_levels - 1 will cause array index out of bounds

Weaknesses (CWE)

  • CWE-129 — Improper Validation of Array Index

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:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected bd8cd38d3ac6b6410ac4e7401ef3dca057a9b285 < 2f2d48b6247ae3001f83c98730b3cce475cb2927 ; affected 31c7a3b378a136adc63296a2ff17645896fcf303 < 5b4574b663d0a1a0a62d5232429b7db9ae6d0670 ; affected 31c7a3b378a136adc63296a2ff17645896fcf303 < 09f617219fe9ccd8d7b65dc3e879b5889f663b5a ; affected 31c7a3b378a136adc63296a2ff17645896fcf303 < 406e8845356d18bdf3d3a23b347faf67706472ec ; affected a924e0fa77d0ce382346b7b4c8419cb47189fb58 ; affected 6.1.40 < 6.1.119
Linux · Linuxaffected 6.5 ; unaffected 0 < 6.5 ; unaffected 6.1.119 ≤ 6.1.* ; unaffected 6.5.13 ≤ 6.5.* ; unaffected 6.6.3 ≤ 6.6.* ; unaffected 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