Bug 2300439 (CVE-2024-41064)

Summary: CVE-2024-41064 kernel: powerpc/eeh: avoid possible crash when edev->pdev changes
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: kernel 5.4.281, kernel 5.10.223, kernel 5.15.164, kernel 6.1.101, kernel 6.6.42, kernel 6.9.11, kernel 6.10 Doc Type: If docs needed, set a value
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2301605    
Bug Blocks:    

Description OSIDB Bzimport 2024-07-29 15:43:39 UTC 
In the Linux kernel, the following vulnerability has been resolved:

powerpc/eeh: avoid possible crash when edev->pdev changes

If a PCI device is removed during eeh_pe_report_edev(), edev->pdev
will change and can cause a crash, hold the PCI rescan/remove lock
while taking a copy of edev->pdev->bus.
Comment 1 Mauro Matteo Cascella 2024-07-30 12:09:37 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024072907-CVE-2024-41064-6ecb@gregkh/T
Comment 3 Mauro Matteo Cascella 2024-07-30 12:10:02 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2301605]
Comment 81 errata-xmlrpc 2024-09-24 02:35:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:7000 https://access.redhat.com/errata/RHSA-2024:7000
Comment 83 errata-xmlrpc 2024-10-30 00:32:19 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2024:8613 https://access.redhat.com/errata/RHSA-2024:8613
Comment 84 errata-xmlrpc 2024-12-11 01:19:56 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2024:10942 https://access.redhat.com/errata/RHSA-2024:10942