CVE-2025-23156

HIGH EPSS 6.9%
Published May 1, 20251y ago · Modified Jun 17, 20261w ago
7.1 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_parser: refactor hfi packet parsing logic words_count denotes the number of words in total payload, while data points to payload of various property within it. When words_count reaches last word, data can access memory beyond the total payload. This can lead to OOB access. With this patch, the utility api for handling individual properties now returns the size of data consumed. Accordingly remaining bytes are calculated before parsing the payload, thereby eliminates the OOB access possibilities.

CVSS Details

Base Score
7.1
Exploitability
1.8
Impact
5.2
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
6.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥4.19  –  <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 10

  • git.kernel.org https://git.kernel.org/stable/c/05b07e52a0d08239147ba3460045855f4fb398de
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0beabe9b49190a02321b02792b29fc0f0e28b51f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0f9a4bab7d83738963365372e4745854938eab2d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6d278c5548d840c4d85d445347b2a5c31b2ab3a0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9edaaa8e3e15aab1ca413ab50556de1975bcb329
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a736c72d476d1c7ca7be5018f2614ee61168ad01
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bb3fd8b7906a12dc2b61389abb742bf6542d97fb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f195e94c7af921d99abd79f57026a218d191d2c7
    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/05b07e52a0d08239147ba3460045855f4fb398de
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0beabe9b49190a02321b02792b29fc0f0e28b51f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0f9a4bab7d83738963365372e4745854938eab2d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6d278c5548d840c4d85d445347b2a5c31b2ab3a0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9edaaa8e3e15aab1ca413ab50556de1975bcb329
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a736c72d476d1c7ca7be5018f2614ee61168ad01
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bb3fd8b7906a12dc2b61389abb742bf6542d97fb
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f195e94c7af921d99abd79f57026a218d191d2c7
    Patch