CVE-2021-47445

drm/msm: Fix null pointer dereference on pointer edp

EPSS 0.2%

Vexday Risk Score

3Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

22 mai 2024Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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")

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/0cd063aa0a09822cc1620fc59a67fe2f9f6338ac https://git.kernel.org/stable/c/2133c4fc8e1348dcb752f267a143fe2254613b34 https://git.kernel.org/stable/c/46c8ddede0273d1d132beefa9de8b820326982be https://git.kernel.org/stable/c/7f642b93710b6b1119bdff90be01e6b5a2a5d669 https://git.kernel.org/stable/c/91a340768b012f5b910a203a805b97a345b3db37 https://git.kernel.org/stable/c/bacac7d26849c8e903ceb7466d9ce8dc3c2797eb https://git.kernel.org/stable/c/f175b9a83e5c252d7c74acddc792840016caae0a https://git.kernel.org/stable/c/f302be08e3de94db8863a0b2958b2bb3e8e998e6