CVE-2026-53261

A flaw was found in the devlink component of the Linux kernel. This issue occurs when a devlink instance acquires a nested relation but fails to register, leading to a resource leak. This can result in system instability or a denial of service DoS over time due to resource exhaustion...

CVE-2026-53261

CVE-2026-53261 (Linux kernel devlink): A nested devlink relation may leak if a child is linked before registration and probe fails; devl_unregister() does not run, so devlink->rel isn’t released. The fix releases any pending relation from devlink_free(), leaving the registered path unchanged b...

EUVD-2026-39212

In the Linux kernel, the following vulnerability has been resolved: devlink: Release nested relation on devlink free devlink relation state is normally released from devlunregister, which calls devlinkrelput. This misses devlink instances that get a nested relation before registration and then fa...

CVE-2026-53261

In the Linux kernel, the following vulnerability has been resolved: devlink: Release nested relation on devlink free devlink relation state is normally released from devlunregister, which calls devlinkrelput. This misses devlink instances that get a nested relation before registration and then fa...