CVE-2023-53714
Unknown
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)
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedOct 22, 2025
First seenOct 22, 2025
How to fix
Update
- Linux Linux340dba127bbed51e8425cd8e097aacfadd175462, 04fe3b82528232aa85a6c45464906d0727ef4f20, 898a9e3f56db9860ab091d4bf41b6caa99aafc3d or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 79b44684a14e363d24c299b772f037344ad8c8dc ≤ v < 340dba127bbed51e8425cd8e097aacfadd175462, 79b44684a14e363d24c299b772f037344ad8c8dc ≤ v < 04fe3b82528232aa85a6c45464906d0727ef4f20, 79b44684a14e363d24c299b772f037344ad8c8dc ≤ v < 898a9e3f56db9860ab091d4bf41b6caa99aafc3d, 5.18 | 340dba127bbed51e8425cd8e097aacfadd175462, 04fe3b82528232aa85a6c45464906d0727ef4f20, 898a9e3f56db9860ab091d4bf41b6caa99aafc3d |
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