Bug 1228237 (CVE-2024-26920)

Summary: VUL-0: CVE-2024-26920: kernel: tracing/trigger: Fix to return error if failed to alloc snapshot
Product: [Novell Products] SUSE Security Incidents Reporter: SMASH SMASH <smash_bz>
Component: IncidentsAssignee: Security Team bot <security-team>
Status: NEW --- QA Contact: Security Team bot <security-team>
Severity: Normal    
Priority: P3 - Medium CC: rfrohl, vasant.karasulli
Version: unspecified   
Target Milestone: ---   
Hardware: Other   
OS: Other   
URL: https://smash.suse.de/issue/402458/
Whiteboard: CVSSv3.1:SUSE:CVE-2024-26920:5.5:(AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Found By: Security Response Team Services Priority:
Business Priority: Blocker: ---
Marketing QA Status: --- IT Deployment: ---

Description SMASH SMASH 2024-07-23 08:09:13 UTC 
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:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2024-26920
https://www.cve.org/CVERecord?id=CVE-2024-26920
https://git.kernel.org/stable/c/0958b33ef5a04ed91f61cef4760ac412080c4e08
https://git.kernel.org/stable/c/36be97e9eb535fe3008a5cb040b1e56f29f2e398
https://git.kernel.org/stable/c/4b001ef14baab16b553a002cb9979e31b8fc0c6b
https://git.kernel.org/stable/c/56cfbe60710772916a5ba092c99542332b48e870
https://git.kernel.org/stable/c/6022c065c9ec465d84cebff8f480db083e4ee06b
https://git.kernel.org/stable/c/8ffd5590f4d6ef5460acbeac7fbdff7025f9b419
https://git.kernel.org/stable/c/b5085b5ac1d96ea2a8a6240f869655176ce44197
https://git.kernel.org/stable/c/bcf4a115a5068f3331fafb8c176c1af0da3d8b19
https://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2024/CVE-2024-26920.mbox
https://bugzilla.redhat.com/show_bug.cgi?id=2275775
https://git.kernel.org/stable/c/2a3073d58382157ab396734ed4e421ba9e969db1
https://git.kernel.org/stable/c/2450a69d2ee75d1f0112d509ac82ef98f5ad6b5f
https://git.kernel.org/stable/c/26ebeffff238488466fa578be3b35b8a46e69906
https://git.kernel.org/stable/c/34925d01baf3ee62ab21c21efd9e2c44c24c004a