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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-53714

drm/stm: ltdc: fix late dereference check

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Status
Published
Published
Updated
Assigning organization
Linux

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)

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 79b44684a14e363d24c299b772f037344ad8c8dc to < 340dba127bbed51e8425cd8e097aacfadd175462affected
  • 79b44684a14e363d24c299b772f037344ad8c8dc to < 04fe3b82528232aa85a6c45464906d0727ef4f20affected
  • 79b44684a14e363d24c299b772f037344ad8c8dc to < 898a9e3f56db9860ab091d4bf41b6caa99aafc3daffected

Linux Linux

Default version status: affected

  • 5.18affected
  • 0 to < 5.18unaffected
  • 6.1.47 to ≤ 6.1.*unaffected
  • 6.4.12 to ≤ 6.4.*unaffected
  • 6.5 to ≤ *unaffected

References