CVE-2025-21749

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-21749
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/4c04b0ab3a647e76d0e752b013de8e404abafc63 Patch
https://git.kernel.org/stable/c/667f61b3498df751c8b3f0be1637e7226cbe3ed0 Patch
https://git.kernel.org/stable/c/970cd2ed26cdab2b0f15b6d90d7eaa36538244a5 Patch
https://git.kernel.org/stable/c/a1300691aed9ee852b0a9192e29e2bdc2411a7e6 Patch
https://git.kernel.org/stable/c/b8bf5c3fb778bbb1f3ff7d98ec577c969f687513
https://git.kernel.org/stable/c/d308661a0f4e7c8e86dfc7074a55ee5894c61538
https://git.kernel.org/stable/c/e0384efd45f615603e6869205b72040c209e69cc Patch
https://git.kernel.org/stable/c/ed00c5f907d08a647b8bf987514ad8c6b17971a7
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*
History

13 Mar 2025, 13:15

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: rose: bloquear el socket en rose_bind() syzbot informó un bloqueo suave en rose_loopback_timer(), con una reproducción que llama a bind() desde múltiples subprocesos. rose_bind() debe bloquear el socket para evitar este problema.
CWE CWE-667
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References
  • () https://git.kernel.org/stable/c/b8bf5c3fb778bbb1f3ff7d98ec577c969f687513 -
  • () https://git.kernel.org/stable/c/d308661a0f4e7c8e86dfc7074a55ee5894c61538 -
  • () https://git.kernel.org/stable/c/ed00c5f907d08a647b8bf987514ad8c6b17971a7 -
References () https://git.kernel.org/stable/c/4c04b0ab3a647e76d0e752b013de8e404abafc63 - () https://git.kernel.org/stable/c/4c04b0ab3a647e76d0e752b013de8e404abafc63 - Patch
References () https://git.kernel.org/stable/c/667f61b3498df751c8b3f0be1637e7226cbe3ed0 - () https://git.kernel.org/stable/c/667f61b3498df751c8b3f0be1637e7226cbe3ed0 - Patch
References () https://git.kernel.org/stable/c/970cd2ed26cdab2b0f15b6d90d7eaa36538244a5 - () https://git.kernel.org/stable/c/970cd2ed26cdab2b0f15b6d90d7eaa36538244a5 - Patch
References () https://git.kernel.org/stable/c/a1300691aed9ee852b0a9192e29e2bdc2411a7e6 - () https://git.kernel.org/stable/c/a1300691aed9ee852b0a9192e29e2bdc2411a7e6 - Patch
References () https://git.kernel.org/stable/c/e0384efd45f615603e6869205b72040c209e69cc - () https://git.kernel.org/stable/c/e0384efd45f615603e6869205b72040c209e69cc - Patch

27 Feb 2025, 03:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-27 03:15

Updated : 2025-03-13 13:15

NVD link : CVE-2025-21749

Mitre link : CVE-2025-21749

CVE.ORG link : CVE-2025-21749

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-667

Improper Locking