5.5

CVE-2025-71138

drm/msm/dpu: Add missing NULL pointer check for pingpong interface

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

drm/msm/dpu: Add missing NULL pointer check for pingpong interface

It is checked almost always in dpu_encoder_phys_wb_setup_ctl(), but in a
single place the check is missing.
Also use convenient locals instead of phys_enc->* where available.

Patchwork: https://patchwork.freedesktop.org/patch/693860/
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.19.1 < 6.6.120
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.64
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.4
Linux ≫ Linux Kernel Version 5.19 Update -
Linux ≫ Linux Kernel Version 6.19 Update rc1
Linux ≫ Linux Kernel Version 6.19 Update rc2
Linux ≫ Linux Kernel Version 6.19 Update rc3
Linux ≫ Linux Kernel Version 6.19 Update rc4
Linux ≫ Linux Kernel Version 6.19 Update rc5
Linux ≫ Linux Kernel Version 6.19 Update rc6
Linux ≫ Linux Kernel Version 6.19 Update rc7
Linux ≫ Linux Kernel Version 6.19 Update rc8
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.02
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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/35ea3282136a630a3fd92b76f5a3a02651145ef1
Patch
https://git.kernel.org/stable/c/471baae774a30a04cf066907b60eaf3732928cb7
Patch
https://git.kernel.org/stable/c/678d1c86566dfbb247ba25482d37fddde6140cc9
Patch
https://git.kernel.org/stable/c/88733a0b64872357e5ecd82b7488121503cb9cc6
Patch