CVE - CVE-2023-52614

CVE-ID
CVE-2023-52614	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: PM / devfreq: Fix buffer overflow in trans_stat_show Fix buffer overflow in trans_stat_show(). Convert simple snprintf to the more secure scnprintf with size of PAGE_SIZE. Add condition checking if we are exceeding PAGE_SIZE and exit early from loop. Also add at the end a warning that we exceeded PAGE_SIZE and that stats is disabled. Return -EFBIG in the case where we don't have enough space to write the full transition table. Also document in the ABI that this function can return -EFBIG error.
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/087de000e4f8c878c81d9dd3725f00a1d292980c URL:https://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c MISC:https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 URL:https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 MISC:https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f URL:https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f MISC:https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c URL:https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c MISC:https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 URL:https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 MISC:https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87 URL:https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87
Assigning CNA
kernel.org
Date Record Created
20240306	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 (20240306)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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