CVE-2022-49055
drm/amdkfd: Check for potential null return of kmalloc_array()
Vexday Risk Score
13Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 5.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
26 fev 2025Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Check for potential null return of kmalloc_array()
As the kmalloc_array() may return null, the 'event_waiters[i].wait' would lead to null-pointer dereference.
Therefore, it is better to check the return value of kmalloc_array() to avoid this confusion.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/0a692c625e373fef692ffbc7fc41f8a025f01cb7https://git.kernel.org/stable/c/1d7a5aae884ca727d41c7ed15d4c82fdb67c040chttps://git.kernel.org/stable/c/32cf90a521dcc0f136db7ee5ba32bfe5f79e460ehttps://git.kernel.org/stable/c/40bf32dbfef866c83a3e74800b81d79e52b6d20bhttps://git.kernel.org/stable/c/94869bb0de69a812f70231b0eb480bb2f7ae73a6https://git.kernel.org/stable/c/c7a268b33882d5feaafd29c1734456f41ba41396https://git.kernel.org/stable/c/ebbb7bb9e80305820dc2328a371c1b35679f2667https://git.kernel.org/stable/c/f2658d5966bcee8c3eb487875f459756d4f7cdfc