Bug 2343210

Summary: CVE-2024-43889 kernel: padata: Fix possible divide-by-0 panic in padata_mt_helper() [fedora-all]
Product: [Fedora] Fedora Reporter: Vipul Nair <vinair>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 41CC: acaringi, adscvr, airlied, bskeggs, hdegoede, hpa, jforbes, josef, jwboyer, kernel-maint, linville, masami256, mchehab, ptalbert, steved, suraj.ghimire7
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: {"flaws": ["cca90e8d-41b9-4dcd-8946-c8916bfd7ca4"]}
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2025-01-31 16:01:20 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2307862    

Description Vipul Nair 2025-01-31 15:22:41 UTC 
More information about this security flaw is available in the following bug:

https://bugzilla.redhat.com/show_bug.cgi?id=2307862

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

Reproducers, if any, will remain confidential and never be made public, unless done so by the security team.
Comment 1 Justin M. Forbes 2025-01-31 16:01:20 UTC 
Why was this created? There are not supposed to be Fedora trackers created for these, the fix version is literally included in the upstream advisory, and that advisory doesn't come out until after that fix has shipped to Fedora. This one was fixed in 6.10.5 built for Fedora on August 14th, roughly 2 weeks before the advisory even existed.