5.5

CVE-2024-49896

drm/amd/display: Check stream before comparing them

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

drm/amd/display: Check stream before comparing them

[WHAT & HOW]
amdgpu_dm can pass a null stream to dc_is_stream_unchanged. It is
necessary to check for null before dereferencing them.

This fixes 1 FORWARD_NULL issue reported by Coverity.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.10.227
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.168
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.113
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.55
Linux ≫ Linux Kernel Version >= 6.7 < 6.10.14
Linux ≫ Linux Kernel Version >= 6.11 < 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 0.26% 0.174
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/0167d570f6a0b38689c4a0e50bf79c518d827500
Patch
https://git.kernel.org/stable/c/14db8692afe1aa2143b673856bb603713d8ea93f
Patch
https://git.kernel.org/stable/c/35ff747c86767937ee1e0ca987545b7eed7a0810
Patch
https://git.kernel.org/stable/c/3944d226f55235a960d8f1135927f95e9801be12
https://git.kernel.org/stable/c/42d31a33643813cce55ee1ebbad3a2d0d24a08e0
Patch
https://git.kernel.org/stable/c/471c53350ab83e47a2a117c2738ce0363785976e
https://git.kernel.org/stable/c/5b4b13e678b15975055f4ff1ce4cf0ce4c19b6c4
Patch
https://git.kernel.org/stable/c/e41a291e1bef1153bba091b6580ecc7affc53c82
Patch
https://git.kernel.org/stable/c/e8da54b7f8a17e44e67ea6d1037f35450af28115
Patch
https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html