CVE-2022-49125

drm/sprd: fix potential NULL dereference

State: Published
Severity: 5.5 Medium
Published: Feb 26, 2025
Updated: May 11, 2026
Reserved: Feb 26, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/sprd: fix potential NULL dereference

'drm' could be null in sprd_drm_shutdown, and drm_warn maybe dereference it, remove this warning log.

v1 -> v2: - Split checking platform_get_resource() return value to a separate patch - Use dev_warn() instead of removing the warning log

Scores

CVSS	Score	Vector	Source
3.1	5.5 Medium	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
LinuxLinux	43531edd53f07cbe977a0b33dea6dd6c29b21fea to before c3acc8db1bc221604e2db9807f01d8a44b97a64dAffected 43531edd53f07cbe977a0b33dea6dd6c29b21fea to before 8668658aebb0a19d877d5a81c004baf716c4aaa6Affected
LinuxLinux	5.17Affected before 5.17Not affected 5.17.3 through 5.17.*Not affected 5.18 and laterNot affected

References

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