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CVE-2025-37757

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CVE-2025-37757

Published: May 1, 2025

Modified: May 11, 2026

PUBLISHED

Description

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.

VendorProductVersions

Linux

Linux

affected
365ad353c2564bba8835290061308ba825166b3a - < 84895f5ce3829d9fc030e5ec2d8729da4c0c9d08
affected
365ad353c2564bba8835290061308ba825166b3a - < d4d40e437adb376be16b3a12dd5c63f0fa768247
affected
365ad353c2564bba8835290061308ba825166b3a - < ed06675d3b8cd37120b447646d53f7cd3e6fcd63
affected
365ad353c2564bba8835290061308ba825166b3a - < 24e6280cdd7f8d01fc6b9b365fb800c2fb7ea9bb
affected
365ad353c2564bba8835290061308ba825166b3a - < 09c2dcda2c551bba30710c33f6ac678ae7395389

+4 more versions

Linux

Linux

affected
4.11
unaffected
0 - < 4.11
unaffected
5.4.293 - <= 5.4.*
unaffected
5.10.237 - <= 5.10.*
unaffected
5.15.181 - <= 5.15.*

+6 more versions

References

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