← CVE Intelligence

CVE-2025-37757

tipc: fix memory leak in tipc_link_xmit PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 365ad353c2564bba8835290061308ba825166b3a before 84895f5ce3829d9fc030e5ec2d8729da4c0c9d08; affected 365ad353c2564bba8835290061308ba825166b3a before d4d40e437adb376be16b3a12dd5c63f0fa768247; affected 365ad353c2564bba8835290061308ba825166b3a before ed06675d3b8cd37120b447646d53f7cd3e6fcd63; affected 365ad353c2564bba8835290061308ba825166b3a before 24e6280cdd7f8d01fc6b9b365fb800c2fb7ea9bb; affected 365ad353c2564bba8835290061308ba825166b3a before 09c2dcda2c551bba30710c33f6ac678ae7395389; affected 365ad353c2564bba8835290061308ba825166b3a before 7c5957f7905b4aede9d7a559d271438f3ca9e852; affected 365ad353c2564bba8835290061308ba825166b3a before d0e02d3d27a0b4dcb13f954f537ca1dd8f282dcf; affected 365ad353c2564bba8835290061308ba825166b3a before a40cbfbb8f95c325430f017883da669b2aa927d4; affected 365ad353c2564bba8835290061308ba825166b3a before 69ae94725f4fc9e75219d2d69022029c5b24bc9a
Linux / Linuxaffected 4.11; unaffected 0 before 4.11; unaffected 5.4.293 through 5.4.*; unaffected 5.10.237 through 5.10.*; unaffected 5.15.181 through 5.15.*; unaffected 6.1.135 through 6.1.*; unaffected 6.6.88 through 6.6.*; unaffected 6.12.24 through 6.12.*; unaffected 6.13.12 through 6.13.*; unaffected 6.14.3 through 6.14.*; unaffected 6.15 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.