CVE-2025-23158

HIGH EPSS 7.5%
Published May 1, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published May 1, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
7.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 9

VendorProductVersionRange
linuxlinux_kernel*≥4.13  –  <5.4.293
linuxlinux_kernel*≥5.5  –  <5.10.237
linuxlinux_kernel*≥5.11  –  <5.15.181
linuxlinux_kernel*≥5.16  –  <6.1.135
linuxlinux_kernel*≥6.2  –  <6.6.88
linuxlinux_kernel*≥6.7  –  <6.12.24
linuxlinux_kernel*≥6.13  –  <6.13.12
linuxlinux_kernel*≥6.14  –  <6.14.3
debiandebian_linux11.0any

References 11

  • git.kernel.org https://git.kernel.org/stable/c/101a86619aab42bb61f2253bbf720121022eab86
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1b86c1917e16bafbbb08ab90baaff533aa36c62d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/32af5c1fdb9bc274f52ee0472d3b060b18e4aab4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/40084302f639b3fe954398c5ba5ee556b7242b54
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/679424f8b31446f90080befd0300ea915485b096
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/69baf245b23e20efda0079238b27fc63ecf13de1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a45957bcde529169188929816775a575de77d84f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cf5f7bb4e0d786f4d9d50ae6b5963935eab71d75
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/edb89d69b1438681daaf5ca90aed3242df94cc96
    Patch
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
    Mailing List
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
    Mailing List

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/101a86619aab42bb61f2253bbf720121022eab86
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/1b86c1917e16bafbbb08ab90baaff533aa36c62d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/32af5c1fdb9bc274f52ee0472d3b060b18e4aab4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/40084302f639b3fe954398c5ba5ee556b7242b54
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/679424f8b31446f90080befd0300ea915485b096
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/69baf245b23e20efda0079238b27fc63ecf13de1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a45957bcde529169188929816775a575de77d84f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/cf5f7bb4e0d786f4d9d50ae6b5963935eab71d75
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/edb89d69b1438681daaf5ca90aed3242df94cc96
    Patch