CVE - CVE-2025-23158

CVE-ID
CVE-2025-23158	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: media: venus: hfi: add check to handle incorrect queue size qsize represents size of shared queued between driver and video firmware. Firmware can modify this value to an invalid large value. In such situation, empty_space will be bigger than the space actually available. Since new_wr_idx is not checked, so the following code will result in an OOB write. ... qsize = qhdr->q_size if (wr_idx >= rd_idx) empty_space = qsize - (wr_idx - rd_idx) .... if (new_wr_idx < qsize) { memcpy(wr_ptr, packet, dwords << 2) --> OOB write Add check to ensure qsize is within the allocated size while reading and writing packets into the queue.
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/101a86619aab42bb61f2253bbf720121022eab86 URL:https://git.kernel.org/stable/c/101a86619aab42bb61f2253bbf720121022eab86 MISC:https://git.kernel.org/stable/c/1b86c1917e16bafbbb08ab90baaff533aa36c62d URL:https://git.kernel.org/stable/c/1b86c1917e16bafbbb08ab90baaff533aa36c62d MISC:https://git.kernel.org/stable/c/32af5c1fdb9bc274f52ee0472d3b060b18e4aab4 URL:https://git.kernel.org/stable/c/32af5c1fdb9bc274f52ee0472d3b060b18e4aab4 MISC:https://git.kernel.org/stable/c/40084302f639b3fe954398c5ba5ee556b7242b54 URL:https://git.kernel.org/stable/c/40084302f639b3fe954398c5ba5ee556b7242b54 MISC:https://git.kernel.org/stable/c/679424f8b31446f90080befd0300ea915485b096 URL:https://git.kernel.org/stable/c/679424f8b31446f90080befd0300ea915485b096 MISC:https://git.kernel.org/stable/c/69baf245b23e20efda0079238b27fc63ecf13de1 URL:https://git.kernel.org/stable/c/69baf245b23e20efda0079238b27fc63ecf13de1 MISC:https://git.kernel.org/stable/c/a45957bcde529169188929816775a575de77d84f URL:https://git.kernel.org/stable/c/a45957bcde529169188929816775a575de77d84f MISC:https://git.kernel.org/stable/c/cf5f7bb4e0d786f4d9d50ae6b5963935eab71d75 URL:https://git.kernel.org/stable/c/cf5f7bb4e0d786f4d9d50ae6b5963935eab71d75 MISC:https://git.kernel.org/stable/c/edb89d69b1438681daaf5ca90aed3242df94cc96 URL:https://git.kernel.org/stable/c/edb89d69b1438681daaf5ca90aed3242df94cc96
Assigning CNA
kernel.org
Date Record Created
20250111	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 (20250111)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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