References to Advisories, Solutions, and Tools

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Change History

CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CISA-ADP CWE-119

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

drm/amd/display: Avoid HDCP over-read and corruption

Instead of reading the desired 5 bytes of the actual target field,
the code was reading 8. This could result in a corrupted value if the
trailing 3 bytes were non-zero, so instead use an appropriately sized
and zero-initialized bounce buffer, and read only 5 bytes before casting
to u64.

kernel.org https://git.kernel.org/stable/c/06888d571b513cbfc0b41949948def6cb81021b2 [No types assigned]

kernel.org https://git.kernel.org/stable/c/3b2b93a485fb7a970bc8b5daef16f4cf579d172f [No types assigned]

kernel.org https://git.kernel.org/stable/c/44c7c901cb368a9f2493748f213b247b5872639f [No types assigned]

kernel.org https://git.kernel.org/stable/c/c5b518f4b98dbb2bc31b6a55e6aaa1e0e2948f2e [No types assigned]