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CVE-2023-53498

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CVE-2023-53498

Published: Oct 1, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null dereference The adev->dm.dc pointer can be NULL and dereferenced in amdgpu_dm_fini() without checking. Add a NULL pointer check before calling dc_dmub_srv_destroy(). Found by Linux Verification Center (linuxtesting.org) with SVACE.

VendorProductVersions

Linux

Linux

affected
9a71c7d31734f74549ad2bcd652c403c71e7c8d1 - < 624a60911b71af08a912ee8a296b271b3e7b34ab
affected
9a71c7d31734f74549ad2bcd652c403c71e7c8d1 - < 4b1afffdd94093118b3cc235ef2b4d2520fb4950
affected
9a71c7d31734f74549ad2bcd652c403c71e7c8d1 - < b75aaebac265e3f29863699d9a929fdfba13d0a4
affected
9a71c7d31734f74549ad2bcd652c403c71e7c8d1 - < 281933f36a53fed1c2993a92cf1edfb424595474
affected
9a71c7d31734f74549ad2bcd652c403c71e7c8d1 - < d4b749771fed3f99bbe8880eaab32a05ede0e5fa

+1 more versions

Linux

Linux

affected
5.6
unaffected
0 - < 5.6
unaffected
5.10.246 - <= 5.10.*
unaffected
5.15.111 - <= 5.15.*
unaffected
6.1.28 - <= 6.1.*

+3 more versions

References

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