CVE-2025-37757

תיאור (מקור, אנגלית)

In the Linux kernel, the following vulnerability has been resolved: tipc: fix memory leak in tipc_link_xmit In case the backlog transmit queue for system-importance messages is overloaded, tipc_link_xmit() returns -ENOBUFS but the skb list is not purged. This leads to memory leak and failure when a skb is allocated. This commit fixes this issue by purging the skb list before tipc_link_xmit() returns.

מדדים

CVSS 3.1

5.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-20/9/2026

CWE

CWE-401

מוצרים מושפעים

linux: linux kernel; debian: debian linux

קישורים

• https://git.kernel.org/stable/c/09c2dcda2c551bba30710c33f6ac678ae7395389 Patch
• https://git.kernel.org/stable/c/24e6280cdd7f8d01fc6b9b365fb800c2fb7ea9bb Patch
• https://git.kernel.org/stable/c/69ae94725f4fc9e75219d2d69022029c5b24bc9a Patch
• https://git.kernel.org/stable/c/7c5957f7905b4aede9d7a559d271438f3ca9e852 Patch
• https://git.kernel.org/stable/c/84895f5ce3829d9fc030e5ec2d8729da4c0c9d08 Patch
• https://git.kernel.org/stable/c/a40cbfbb8f95c325430f017883da669b2aa927d4 Patch
• https://git.kernel.org/stable/c/d0e02d3d27a0b4dcb13f954f537ca1dd8f282dcf Patch
• https://git.kernel.org/stable/c/d4d40e437adb376be16b3a12dd5c63f0fa768247 Patch
• https://git.kernel.org/stable/c/ed06675d3b8cd37120b447646d53f7cd3e6fcd63 Patch
• https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html Mailing List