media: imx-jpeg: Fix potential error pointer dereference in detach_pm()
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 88% das CVEs
exploração observada
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In the Linux kernel, the following vulnerability has been resolved:
media: imx-jpeg: Fix potential error pointer dereference in detach_pm()
The proble is on the first line:
if (jpeg->pd_dev[i] && !pm_runtime_suspended(jpeg->pd_dev[i]))
If jpeg->pd_dev[i] is an error pointer, then passing it to
pm_runtime_suspended() will lead to an Oops. The other conditions
check for both error pointers and NULL, but it would be more clear to
use the IS_ERR_OR_NULL() check for that.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/1378ffec30367233152b7dbf4fa6a25ee98585d1https://git.kernel.org/stable/c/1b2af918bb714937a8be6cb637f528585461cd98https://git.kernel.org/stable/c/6e601a64f7777e2f78c02db1a8b5ba3b7c5e9e31https://git.kernel.org/stable/c/a32ba399a030853f2db45a90ba5474fdd3494aadhttps://git.kernel.org/stable/c/f0b8535a7885ed4fd0b11625addb5476cae0f845https://git.kernel.org/stable/c/fde89fe11b44500bfcb2d405825b69a5df805d19https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html