CVE-2025-21749

MEDIUM EPSS 6.6%
Published Feb 27, 20251y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Feb 27, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

In the Linux kernel, the following vulnerability has been resolved: net: rose: lock the socket in rose_bind() syzbot reported a soft lockup in rose_loopback_timer(), with a repro calling bind() from multiple threads. rose_bind() must lock the socket to avoid this issue.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
6.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-667

Affected Products 5

VendorProductVersionRange
linuxlinux_kernel*≥2.6.12  –  <6.1.129
linuxlinux_kernel*≥6.2  –  <6.6.78
linuxlinux_kernel*≥6.7  –  <6.12.14
linuxlinux_kernel*≥6.13  –  <6.13.3
linuxlinux_kernel6.14any

References 10

  • git.kernel.org https://git.kernel.org/stable/c/4c04b0ab3a647e76d0e752b013de8e404abafc63
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/667f61b3498df751c8b3f0be1637e7226cbe3ed0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/970cd2ed26cdab2b0f15b6d90d7eaa36538244a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a1300691aed9ee852b0a9192e29e2bdc2411a7e6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b8bf5c3fb778bbb1f3ff7d98ec577c969f687513
  • git.kernel.org https://git.kernel.org/stable/c/d308661a0f4e7c8e86dfc7074a55ee5894c61538
  • git.kernel.org https://git.kernel.org/stable/c/e0384efd45f615603e6869205b72040c209e69cc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/ed00c5f907d08a647b8bf987514ad8c6b17971a7
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/4c04b0ab3a647e76d0e752b013de8e404abafc63
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/667f61b3498df751c8b3f0be1637e7226cbe3ed0
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/970cd2ed26cdab2b0f15b6d90d7eaa36538244a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a1300691aed9ee852b0a9192e29e2bdc2411a7e6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e0384efd45f615603e6869205b72040c209e69cc
    Patch