CVE - CVE-2024-38635

CVE-ID
CVE-2024-38635	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/002364b2d594a9afc0385c09e00994c510b1d089 URL:https://git.kernel.org/stable/c/002364b2d594a9afc0385c09e00994c510b1d089 MISC:https://git.kernel.org/stable/c/2ebcaa0e5db9b6044bb487ae1cf41bc601761567 URL:https://git.kernel.org/stable/c/2ebcaa0e5db9b6044bb487ae1cf41bc601761567 MISC:https://git.kernel.org/stable/c/4e99103f757cdf636c6ee860994a19a346a11785 URL:https://git.kernel.org/stable/c/4e99103f757cdf636c6ee860994a19a346a11785 MISC:https://git.kernel.org/stable/c/7eeef1e935d23db5265233d92395bd5c648a4021 URL:https://git.kernel.org/stable/c/7eeef1e935d23db5265233d92395bd5c648a4021 MISC:https://git.kernel.org/stable/c/8ee1b439b1540ae543149b15a2a61b9dff937d91 URL:https://git.kernel.org/stable/c/8ee1b439b1540ae543149b15a2a61b9dff937d91 MISC:https://git.kernel.org/stable/c/902f6d656441a511ac25c6cffce74496db10a078 URL:https://git.kernel.org/stable/c/902f6d656441a511ac25c6cffce74496db10a078 MISC:https://git.kernel.org/stable/c/fd4bcb991ebaf0d1813d81d9983cfa99f9ef5328 URL:https://git.kernel.org/stable/c/fd4bcb991ebaf0d1813d81d9983cfa99f9ef5328
Assigning CNA
kernel.org
Date Record Created
20240618	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240618)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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