CVE-2023-53498None▾ SunlitIn 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 be…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
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.
Linux >= 9a71c7d31734f74549ad2bcd652c403c71e7c8d1 < 624a60911b71af08a912ee8a296b271b3e7b34abLinux >= 9a71c7d31734f74549ad2bcd652c403c71e7c8d1 < 4b1afffdd94093118b3cc235ef2b4d2520fb4950Linux >= 9a71c7d31734f74549ad2bcd652c403c71e7c8d1 < b75aaebac265e3f29863699d9a929fdfba13d0a4Linux >= 9a71c7d31734f74549ad2bcd652c403c71e7c8d1 < 281933f36a53fed1c2993a92cf1edfb424595474Linux >= 9a71c7d31734f74549ad2bcd652c403c71e7c8d1 < d4b749771fed3f99bbe8880eaab32a05ede0e5faLinux >= 9a71c7d31734f74549ad2bcd652c403c71e7c8d1 < 52f1783ff4146344342422c1cd94fcb4ce39b6feLinux 5.6Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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