CVE-2025-21749
Linux Kernel NetRose Locking Vulnerability
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.
INFO
Published Date :
Feb. 27, 2025, 3:15 a.m.
Last Modified :
March 13, 2025, 1:15 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-21749.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-21749 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-21749 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Mar. 13, 2025
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/b8bf5c3fb778bbb1f3ff7d98ec577c969f687513 Added Reference https://git.kernel.org/stable/c/d308661a0f4e7c8e86dfc7074a55ee5894c61538 Added Reference https://git.kernel.org/stable/c/ed00c5f907d08a647b8bf987514ad8c6b17971a7 -
Initial Analysis by [email protected]
Mar. 05, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-667 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.13 from (excluding) 6.13.3 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 from (excluding) 6.6.78 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 from (excluding) 6.12.14 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 2.6.12 from (excluding) 6.1.129 Added Reference Type kernel.org: https://git.kernel.org/stable/c/4c04b0ab3a647e76d0e752b013de8e404abafc63 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/667f61b3498df751c8b3f0be1637e7226cbe3ed0 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/970cd2ed26cdab2b0f15b6d90d7eaa36538244a5 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/a1300691aed9ee852b0a9192e29e2bdc2411a7e6 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/e0384efd45f615603e6869205b72040c209e69cc Types: Patch -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Feb. 27, 2025
Action Type Old Value New Value Added 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. Added Reference https://git.kernel.org/stable/c/4c04b0ab3a647e76d0e752b013de8e404abafc63 Added Reference https://git.kernel.org/stable/c/667f61b3498df751c8b3f0be1637e7226cbe3ed0 Added Reference https://git.kernel.org/stable/c/970cd2ed26cdab2b0f15b6d90d7eaa36538244a5 Added Reference https://git.kernel.org/stable/c/a1300691aed9ee852b0a9192e29e2bdc2411a7e6 Added Reference https://git.kernel.org/stable/c/e0384efd45f615603e6869205b72040c209e69cc
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-21749 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-21749
weaknesses.