5.5

CVE-2024-36897

drm/amd/display: Atom Integrated System Info v2_2 for DCN35

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

drm/amd/display: Atom Integrated System Info v2_2 for DCN35

New request from KMD/VBIOS in order to support new UMA carveout
model. This fixes a null dereference from accessing
Ctx->dc_bios->integrated_info while it was NULL.

DAL parses through the BIOS and extracts the necessary
integrated_info but was missing a case for the new BIOS
version 2.3.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.15.159
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.91
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.31
Linux ≫ Linux Kernel Version >= 6.7 < 6.8.10
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.132
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://git.kernel.org/stable/c/02f5300f6827206f6e48a77f51e6264993695e5c
Patch
https://git.kernel.org/stable/c/3c7013a87124bab54216d9b99f77e8b6de6fbc1a
Patch
https://git.kernel.org/stable/c/7e3030774431eb093165a31baff040d35446fb8b
Patch
https://git.kernel.org/stable/c/9a35d205f466501dcfe5625ca313d944d0ac2d60
Patch
https://git.kernel.org/stable/c/c2797ec16d9072327e7578d09ee05bcab52fffd0
Patch