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CVE-2024-57978

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 th…

Impact

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.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.15.174 before 5.16
from 6.1.120 before 6.1.129
from 6.6.64 before 6.6.76
from 6.12.4 before 6.12.13
from 6.13 before 6.13.2

Weakness classification

CWE-476

References