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CVE-2024-40988: drm/radeon: fix UBSAN warning in kv_dpm.c

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/radeon: fix UBSAN warning in kv_dpm.c

Adds bounds check for sumo_vid_mapping_entry.

Classification

CVE ID: CVE-2024-40988

Affected Products

Vendor: Linux

Product: Linux

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.04% (probability of being exploited)

EPSS Percentile: 15.26% (scored less or equal to compared to others)

EPSS Date: 2025-02-04 (when was this score calculated)

References

https://git.kernel.org/stable/c/07e8f15fa16695cf4c90e89854e59af4a760055b
https://git.kernel.org/stable/c/a8c6df9fe5bc390645d1e96eff14ffe414951aad
https://git.kernel.org/stable/c/febe794b83693257f21a23d2e03ea695a62449c8
https://git.kernel.org/stable/c/cf1cc8fcfe517e108794fb711f7faabfca0dc855
https://git.kernel.org/stable/c/f803532bc3825384100dfc58873e035d77248447
https://git.kernel.org/stable/c/9e57611182a817824a17b1c3dd300ee74a174b42
https://git.kernel.org/stable/c/468a50fd46a09bba7ba18a11054ae64b6479ecdc
https://git.kernel.org/stable/c/a498df5421fd737d11bfd152428ba6b1c8538321

Timeline