CVE-2023-52812

Advisory lineage Upstream: 0 Downstream: 12
Analyzed
Published: 21 May 2024, 15:31
Last modified:23 May 2026, 15:27

Vulnerability Summary

Overall Risk (default)
medium
31/100
CVSS Score
7.8 HIGH
v3.1 (nvd)
EPSS Score
0.02% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 May 2024, 15:31
Published
Vulnerability first disclosed
23 May 2026, 15:27
Last Modified
Vulnerability information updated

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

CVSS Metrics

  • v3.1•HIGH•Score: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.02%• Percentile: 4%

Techniques & Countermeasures

  • CWE-129•Improper Validation of Array Index

    The product uses untrusted input when calculating or using an array index, but the product does not validate or incorrectly validates the index to ensure the index references a valid position within the array.

Affected Systems

  • debian•debian_linux

    11.0

  • linux•linux

    ≥ bd8cd38d3ac6b6410ac4e7401ef3dca057a9b285, < 2f2d48b6247ae3001f83c98730b3cce475cb2927 | ≥ 31c7a3b378a136adc63296a2ff17645896fcf303, < 5b4574b663d0a1a0a62d5232429b7db9ae6d0670 | ≥ 31c7a3b378a136adc63296a2ff17645896fcf303, < 09f617219fe9ccd8d7b65dc3e879b5889f663b5a | ≥ 31c7a3b378a136adc63296a2ff17645896fcf303, < 406e8845356d18bdf3d3a23b347faf67706472ec | a924e0fa77d0ce382346b7b4c8419cb47189fb58 | ≥ 6.1.40, < 6.1.119 | ≥ 6.4.5, < 6.5 | 6.5

  • linux•linux_kernel

    ≥ 5.19, < 6.1.119 | ≥ 6.2, < 6.5.13 | ≥ 6.6, < 6.6.3

References (5)