CVE-2021-47445
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null pointer dereference on pointer edp The initialization of pointer dev dereferences pointer edp before edp is null checked, so there is a potential null pointer…
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null pointer dereference on pointer edp The initialization of pointer dev dereferences pointer edp before edp is null checked, so there is a potential null pointer deference issue. Fix this by only dereferencing edp after edp has been null checked. Addresses-Coverity: ("Dereference before null check")
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.23% probability · 13th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0cd063aa0a09822cc1620fc59a67fe2f9f6338acPatch
- https://git.kernel.org/stable/c/2133c4fc8e1348dcb752f267a143fe2254613b34Patch
- https://git.kernel.org/stable/c/46c8ddede0273d1d132beefa9de8b820326982bePatch
- https://git.kernel.org/stable/c/7f642b93710b6b1119bdff90be01e6b5a2a5d669Patch
- https://git.kernel.org/stable/c/91a340768b012f5b910a203a805b97a345b3db37Patch
- https://git.kernel.org/stable/c/bacac7d26849c8e903ceb7466d9ce8dc3c2797ebPatch
- https://git.kernel.org/stable/c/f175b9a83e5c252d7c74acddc792840016caae0aPatch
- https://git.kernel.org/stable/c/f302be08e3de94db8863a0b2958b2bb3e8e998e6Patch
- https://git.kernel.org/stable/c/0cd063aa0a09822cc1620fc59a67fe2f9f6338acPatch
- https://git.kernel.org/stable/c/2133c4fc8e1348dcb752f267a143fe2254613b34Patch
- https://git.kernel.org/stable/c/46c8ddede0273d1d132beefa9de8b820326982bePatch
- https://git.kernel.org/stable/c/7f642b93710b6b1119bdff90be01e6b5a2a5d669Patch
- https://git.kernel.org/stable/c/91a340768b012f5b910a203a805b97a345b3db37Patch
- https://git.kernel.org/stable/c/bacac7d26849c8e903ceb7466d9ce8dc3c2797ebPatch
- https://git.kernel.org/stable/c/f175b9a83e5c252d7c74acddc792840016caae0aPatch
- https://git.kernel.org/stable/c/f302be08e3de94db8863a0b2958b2bb3e8e998e6Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.