Description
In the Linux kernel, the following vulnerability has been resolved: firmware: cs_dsp: Validate payload length before processing block Move the payload length check in cs_dsp_load() and cs_dsp_coeff_load() to be done before the block is processed. The check that the length of a block payload does not exceed the number of remaining bytes in the firwmware file buffer was being done near the end of the loop iteration. However, some code before that check used the length field without validating it.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
f6bc909e7673c30abcbdb329e7d0aa2e83c103d7 to < 259955eca9b7acf1299b1ac077d8cfbe12df35d8affectedf6bc909e7673c30abcbdb329e7d0aa2e83c103d7 to < 3a9cd924aec1288d675df721f244da4dd7e16cffaffectedf6bc909e7673c30abcbdb329e7d0aa2e83c103d7 to < 71d9e313d8f7e18c543a9c80506fe6b1eb1fe0c8affectedf6bc909e7673c30abcbdb329e7d0aa2e83c103d7 to < 6598afa9320b6ab13041616950ca5f8f938c0cf1affected
Linux Linux
Default version status: affected
5.16affected0 to < 5.16unaffected6.1.100 to ≤ 6.1.*unaffected6.6.41 to ≤ 6.6.*unaffected6.9.10 to ≤ 6.9.*unaffected6.10 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/259955eca9b7acf1299b1ac077d8cfbe12df35d8 ↗
- https://git.kernel.org/stable/c/3a9cd924aec1288d675df721f244da4dd7e16cff ↗
- https://git.kernel.org/stable/c/71d9e313d8f7e18c543a9c80506fe6b1eb1fe0c8 ↗
- https://git.kernel.org/stable/c/6598afa9320b6ab13041616950ca5f8f938c0cf1 ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗