7.8

CVE-2024-46814

drm/amd/display: Check msg_id before processing transcation

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Check msg_id before processing transcation

[WHY & HOW]
HDCP_MESSAGE_ID_INVALID (-1) is not a valid msg_id nor is it a valid
array index, and it needs checking before used.

This fixes 4 OVERRUN issues reported by Coverity.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.10.226
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.167
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.109
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.50
Linux ≫ Linux Kernel Version >= 6.7 < 6.10.9
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.25% 0.158
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.

https://git.kernel.org/stable/c/0147505f08220c89b3a9c90eb608191276e263a8
Patch
https://git.kernel.org/stable/c/6590643c5de74098d27933b7d224d5ac065d7755
Patch
https://git.kernel.org/stable/c/916083054670060023d3f8a8ace895d710e268f4
Patch
https://git.kernel.org/stable/c/cb63090a17d3abb87f132851fa3711281249b7d2
Patch
https://git.kernel.org/stable/c/fa71face755e27dc44bc296416ebdf2c67163316
Patch
https://git.kernel.org/stable/c/fe63daf7b10253b0faaa60c55d6153cd276927aa
Patch
https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html