Medium 5.5Published Apr 17, 2024

CVE-2024-26920tracing/trigger: Fix to return error if failed to alloc snapshot

Updated under an hour ago (Oct 27, 2026, 9:40 PM ET)

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Exploited in the last 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.

CVSS: 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Modified
Record last updated: Oct 14, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 0bbe7f719985efd9adb3454679ecef0984cb6800 before 36be97e9eb535fe3008a5cb040b1e56f29f2e398; from 0bbe7f719985efd9adb3454679ecef0984cb6800 before 6022c065c9ec465d84cebff8f480db083e4ee06b; from 0bbe7f719985efd9adb3454679ecef0984cb6800 before 4b001ef14baab16b553a002cb9979e31b8fc0c6b; from 0bbe7f719985efd9adb3454679ecef0984cb6800 before 0958b33ef5a04ed91f61cef4760ac412080c4e08; 7c6feb347a4bb1f02e55f6814c93b5f7fab887a8; a289fd864722dcf5363fec66a35965d4964df515; 7054f86f268c0d9d62b52a4497dd0e8c10a7e5c7; 57f2a2ad73e99a7594515848f4da987326a15981; and 10 more ranges	CNA record
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name)	before V1.1.1	CISA ADP
linux linux_kernel linux:linux_kernel	from 4.4.220 before 4.5; from 4.9.220 before 4.10; from 4.14.177 before 4.15; from 4.19.117 before 4.20; from 5.4.34 before 5.5; from 5.5.19 before 5.6; from 5.6.6 before 5.7; from 5.7.1 before 6.1.79; and 11 more ranges	NVD

References

References

https://git.kernel.org/stable/c/36be97e9eb535fe3008a5cb040b1e56f29f2e398	patch
https://git.kernel.org/stable/c/6022c065c9ec465d84cebff8f480db083e4ee06b	patch
https://git.kernel.org/stable/c/4b001ef14baab16b553a002cb9979e31b8fc0c6b	patch
https://git.kernel.org/stable/c/0958b33ef5a04ed91f61cef4760ac412080c4e08	patch
https://git.kernel.org/stable/c/2450a69d2ee75d1f0112d509ac82ef98f5ad6b5f	patch
https://git.kernel.org/stable/c/26ebeffff238488466fa578be3b35b8a46e69906	patch
https://git.kernel.org/stable/c/2a3073d58382157ab396734ed4e421ba9e969db1	patch
https://git.kernel.org/stable/c/34925d01baf3ee62ab21c21efd9e2c44c24c004a	patch
https://git.kernel.org/stable/c/56cfbe60710772916a5ba092c99542332b48e870	patch
https://git.kernel.org/stable/c/8ffd5590f4d6ef5460acbeac7fbdff7025f9b419	patch
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.