CVE-2024-26920

MEDIUM

Linux Kernel 4.4.220-4.4.221 - Unauthenticated Denial of Service via Snapshot Trigger Allocation Failure

Title source: llm
STIX 2.1

Description

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.

References (13)

Core 13
Core References

Scores

CVSS v3 5.5
EPSS 0.0026
EPSS Percentile 17.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (30)
linux/Kernel 5.7.0 - 6.1.79linux
linux/Kernel 6.2.0 - 6.6.18linux
linux/Kernel 6.7.0 - 6.7.6linux
Linux/Linux < 5.7
Linux/Linux 0026e356e51ab3b54322eeb445c75a087ede5b9d
Linux/Linux 0bbe7f719985efd9adb3454679ecef0984cb6800 - 0958b33ef5a04ed91f61cef4760ac412080c4e08
Linux/Linux 0bbe7f719985efd9adb3454679ecef0984cb6800 - 36be97e9eb535fe3008a5cb040b1e56f29f2e398
Linux/Linux 0bbe7f719985efd9adb3454679ecef0984cb6800 - 4b001ef14baab16b553a002cb9979e31b8fc0c6b
Linux/Linux 0bbe7f719985efd9adb3454679ecef0984cb6800 - 6022c065c9ec465d84cebff8f480db083e4ee06b
Linux/Linux 4.14.177 - 4.15
... and 20 more
Published Apr 17, 2024
Tracked Since Feb 18, 2026