5.5

CVE-2022-49495

drm/msm/hdmi: check return value after calling platform_get_resource_byname()

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

drm/msm/hdmi: check return value after calling platform_get_resource_byname()

It will cause null-ptr-deref if platform_get_resource_byname() returns NULL,
we need check the return value.

Patchwork: https://patchwork.freedesktop.org/patch/482992/
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.3 < 4.9.318
Linux ≫ Linux Kernel Version >= 4.10 < 4.14.283
Linux ≫ Linux Kernel Version >= 4.15 < 4.19.247
Linux ≫ Linux Kernel Version >= 4.20 < 5.4.198
Linux ≫ Linux Kernel Version >= 5.5 < 5.10.121
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.46
Linux ≫ Linux Kernel Version >= 5.16 < 5.17.14
Linux ≫ Linux Kernel Version >= 5.18 < 5.18.3
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.26% 0.172
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/0978fcce91b90b561b8c82e7c492ba9fc8440eef
Patch
https://git.kernel.org/stable/c/2b3ed7547b1a052209da6c4ab886ffe0eed88c42
Patch
https://git.kernel.org/stable/c/4cd66a8016b872a153bf892fe4258cbc0dacf5b1
Patch
https://git.kernel.org/stable/c/6369dda4a2209142ab819f01d3d2076d81e3ebdd
Patch
https://git.kernel.org/stable/c/9cb1ee33efccb8b107ee04b7b3441820de3fd2da
Patch
https://git.kernel.org/stable/c/9f5495a5c51c1d11c6ffc13aa2befffec0c2651a
Patch
https://git.kernel.org/stable/c/a36e506711548df923ceb7ec9f6001375be799a5
Patch
https://git.kernel.org/stable/c/c1bfacf0daf25a5fc7d667399d6ff2dffda84cd8
Patch
https://git.kernel.org/stable/c/d9cb951d11a4ace4de5c50b1178ad211de17079e
Patch