CVE-2024-35916

dma-buf: Fix NULL pointer dereference in sanitycheck()

CVSS 5.3 MEDIUMEPSS 0.6%

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 5.3EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

19 mai 2024Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

In the Linux kernel, the following vulnerability has been resolved: dma-buf: Fix NULL pointer dereference in sanitycheck() If due to a memory allocation failure mock_chain() returns NULL, it is passed to dma_fence_enable_sw_signaling() resulting in NULL pointer dereference there. Call dma_fence_enable_sw_signaling() only if mock_chain() succeeds. Found by Linux Verification Center (linuxtesting.org) with SVACE.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Produtos afetados

Linux · Linux

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Referências

https://git.kernel.org/stable/c/0336995512cdab0c65e99e4cdd47c4606debe14e https://git.kernel.org/stable/c/156c226cbbdcf5f3bce7b2408a33b59fab7fae2c https://git.kernel.org/stable/c/2295bd846765c766701e666ed2e4b35396be25e6 https://git.kernel.org/stable/c/eabf131cba1db12005a68378305f13b9090a7a6b