Riskcovery

CVE-2023-53714

drm/stm: ltdc: fix late dereference check

State
Published
Severity
Not scored
Published
Oct 22, 2025
Updated
May 11, 2026
Reserved
Oct 22, 2025

Read the record on cve.org

Description

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

drm/stm: ltdc: fix late dereference check

In ltdc_crtc_set_crc_source(), struct drm_crtc was dereferenced in a container_of() before the pointer check. This could cause a kernel panic.

Fix this smatch warning: drivers/gpu/drm/stm/ltdc.c:1124 ltdc_crtc_set_crc_source() warn: variable dereferenced before check 'crtc' (see line 1119)

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 79b44684a14e363d24c299b772f037344ad8c8dc to before 340dba127bbed51e8425cd8e097aacfadd175462Affected
  • 79b44684a14e363d24c299b772f037344ad8c8dc to before 04fe3b82528232aa85a6c45464906d0727ef4f20Affected
  • 79b44684a14e363d24c299b772f037344ad8c8dc to before 898a9e3f56db9860ab091d4bf41b6caa99aafc3dAffected
LinuxLinux
  • 5.18Affected
  • before 5.18Not affected
  • 6.1.47 through 6.1.*Not affected
  • 6.4.12 through 6.4.*Not affected
  • 6.5 and laterNot affected

References

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