5.5

CVE-2024-49906

drm/amd/display: Check null pointer before try to access it

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

drm/amd/display: Check null pointer before try to access it

[why & how]
Change the order of the pipe_ctx->plane_state check to ensure that
plane_state is not null before accessing it.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 6.11.3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.24% 0.152
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
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/1b686053c06ffb9f4524b288110cf2a831ff7a25
Patch
https://git.kernel.org/stable/c/2002ccb93004e76a471b180560accb2c1f850f35
Patch
https://git.kernel.org/stable/c/ebef6616219ff04abdeb39450625f85419787ee3