GoogleOSV:UBUNTU-CVE-2024-38635UBUNTU-CVE-2024-38635
AI Score
Confidence
Low
In the Linux kernel, the following vulnerability has been resolved: soundwire: cadence: fix invalid PDI offset For some reason, we add an offset to the PDI, presumably to skip the PDI0 and PDI1 which are reserved for BPT. This code is however completely wrong and leads to an out-of-bounds access. We were just lucky so far since we used only a couple of PDIs and remained within the PDI array bounds. A Fixes: tag is not provided since there are no known platforms where the out-of-bounds would be accessed, and the initial code had problems as well. A follow-up patch completely removes this useless offset.
References
git.kernel.org/linus/8ee1b439b1540ae543149b15a2a61b9dff937d91
git.kernel.org/stable/c/002364b2d594a9afc0385c09e00994c510b1d089
git.kernel.org/stable/c/2ebcaa0e5db9b6044bb487ae1cf41bc601761567
git.kernel.org/stable/c/4e99103f757cdf636c6ee860994a19a346a11785
git.kernel.org/stable/c/7eeef1e935d23db5265233d92395bd5c648a4021
git.kernel.org/stable/c/8ee1b439b1540ae543149b15a2a61b9dff937d91
git.kernel.org/stable/c/902f6d656441a511ac25c6cffce74496db10a078
git.kernel.org/stable/c/fd4bcb991ebaf0d1813d81d9983cfa99f9ef5328
ubuntu.com/security/CVE-2024-38635
ubuntu.com/security/notices/USN-6951-1
ubuntu.com/security/notices/USN-6951-2
ubuntu.com/security/notices/USN-6951-3
ubuntu.com/security/notices/USN-6951-4
ubuntu.com/security/notices/USN-6953-1
ubuntu.com/security/notices/USN-6979-1
ubuntu.com/security/notices/USN-6999-1
ubuntu.com/security/notices/USN-6999-2
ubuntu.com/security/notices/USN-7004-1
ubuntu.com/security/notices/USN-7005-1
ubuntu.com/security/notices/USN-7005-2
ubuntu.com/security/notices/USN-7007-1
ubuntu.com/security/notices/USN-7007-2
ubuntu.com/security/notices/USN-7007-3
ubuntu.com/security/notices/USN-7008-1
ubuntu.com/security/notices/USN-7009-1
ubuntu.com/security/notices/USN-7009-2
ubuntu.com/security/notices/USN-7019-1
ubuntu.com/security/notices/USN-7029-1
www.cve.org/CVERecord?id=CVE-2024-38635
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