5.5

CVE-2023-52753

drm/amd/display: Avoid NULL dereference of timing generator

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

drm/amd/display: Avoid NULL dereference of timing generator

[Why & How]
Check whether assigned timing generator is NULL or not before
accessing its funcs to prevent NULL dereference.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 4.19.300
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.262
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.202
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.140
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.64
Linux ≫ Linux Kernel Version >= 6.2 < 6.5.13
Linux ≫ Linux Kernel Version >= 6.6 < 6.6.3
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% 0.148
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/09909f515032fa80b921fd3118efe66b185d10fd
Patch
https://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9
Patch
https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68
Patch
https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db
Patch
https://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c
Patch
https://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6
Patch
https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89
Patch
https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195
Patch