CVE-2024-26920: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: tracing/trigger: Fix to return error if failed to alloc snapshot Fix register_snapshot_trigger() to return error code if it failed to allocate a snapshot instead of 0 (success). Unless that, it will register snapshot trigger without an error.

Affected products

• Linux Linux Kernel: from 4.4.220, before 4.5 (fixed in 4.5); from 4.9.220, before 4.10 (fixed in 4.10); from 4.14.177, before 4.15 (fixed in 4.15); from 4.19.117, before 4.20 (fixed in 4.20); from 5.4.34, before 5.5 (fixed in 5.5); from 5.5.19, before 5.6 (fixed in 5.6); …

Published 2024-04-17. Last modified 2026-06-17.