CVE-2025-23158

Vulnerability overview

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...

Affected product and versions

Product

Linux Linux, linux kernel, debian linux

Affected versions

>= d96d3f30c0f2f564f6922bf4ccdf4464992e31fb < 1b86c1917e16bafbbb08ab90baaff533aa36c62d, >= d96d3f30c0f2f564f6922bf4ccdf4464992e31fb < a45957bcde529169188929816775a575de77d84f, >= d96d3f30c0f2f564f6922bf4ccdf4464992e31fb < 32af5c1fdb9bc274f52ee0472d3b060b18e4aab4, >= d96d3f30c0f2f564f6922bf4ccdf4464992e31fb < cf5f7bb4e0d786f4d9d50ae6b5963935eab71d75, >= d96d3f30c0f2f564f6922bf4ccdf4464992e31fb < 40084302f639b3fe954398c5ba5ee556b7242b54, >= d96d3f30c0f2f564f6922bf4ccdf4464992e31fb < 679424f8b31446f90080befd0300ea915485b096, >= d96d3f30c0f2f564f6922bf4ccdf4464992e31fb < edb89d69b1438681daaf5ca90aed3242df94cc96, >= d96d3f30c0f2f564f6922bf4ccdf4464992e31fb < 101a86619aab42bb61f2253bbf720121022eab86, >= d96d3f30c0f2f564f6922bf4ccdf4464992e31fb < 69baf245b23e20efda0079238b27fc63ecf13de1, >= 4.13, >= 4.13 < 5.4.293, >= 5.5 < 5.10.237, >= 5.11 < 5.15.181, >= 5.16 < 6.1.135, >= 6.2 < 6.6.88, >= 6.7 < 6.12.24, >= 6.13 < 6.13.12, >= 6.14 < 6.14.3, 11.0

Fixed versions

5.4.293, 5.10.237, 5.15.181, 6.1.135, 6.6.88, 6.12.24, 6.13.12, 6.14.3

Technical data

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-787