CVE-2024-50201 (GCVE-0-2024-50201)
Vulnerability from cvelistv5
Published
2024-11-08 05:56
Modified
2026-05-11 20:47
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Fix encoder->possible_clones Include the encoder itself in its possible_clones bitmask. In the past nothing validated that drivers were populating possible_clones correctly, but that changed in commit 74d2aacbe840 ("drm: Validate encoder->possible_clones"). Looks like radeon never got the memo and is still not following the rules 100% correctly. This results in some warnings during driver initialization: Bogus possible_clones: [ENCODER:46:TV-46] possible_clones=0x4 (full encoder mask=0x7) WARNING: CPU: 0 PID: 170 at drivers/gpu/drm/drm_mode_config.c:615 drm_mode_config_validate+0x113/0x39c ... (cherry picked from commit 3b6e7d40649c0d75572039aff9d0911864c689db)
References
Impacted products
Vendor Product Version
Linux Linux Version: 74d2aacbe84042d89f572a3112a146fca05bfcb1
Version: 74d2aacbe84042d89f572a3112a146fca05bfcb1
Version: 74d2aacbe84042d89f572a3112a146fca05bfcb1
Version: 74d2aacbe84042d89f572a3112a146fca05bfcb1
Version: 74d2aacbe84042d89f572a3112a146fca05bfcb1
Version: 74d2aacbe84042d89f572a3112a146fca05bfcb1
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