CVE-2024-41064: powerpc/eeh: avoid possible crash when edev->pdev changes
First published: Mon Jul 29 2024(Updated: )
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.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <5.4.281 | 5.4.281 |
| redhat/kernel | <5.10.223 | 5.10.223 |
| redhat/kernel | <5.15.164 | 5.15.164 |
| redhat/kernel | <6.1.101 | 6.1.101 |
| redhat/kernel | <6.6.42 | 6.6.42 |
| redhat/kernel | <6.9.11 | 6.9.11 |
| redhat/kernel | <6.10 | 6.10 |
| Linux Kernel | <5.4.281 | |
| Linux Kernel | >=5.5<5.10.223 | |
| Linux Kernel | >=5.11<5.15.164 | |
| Linux Kernel | >=5.16<6.1.101 | |
| Linux Kernel | >=6.2<6.6.42 | |
| Linux Kernel | >=6.7<6.9.11 | |
| IBM Security Verify Governance - Identity Manager | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Software Stack | <=ISVG 10.0.2 | |
| IBM Security Verify Governance, Identity Manager Virtual Appliance | <=ISVG 10.0.2 | |
| IBM Security Verify Governance Identity Manager Container | <=ISVG 10.0.2 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.129-1 6.1.128-1 6.12.21-1 6.12.22-1 | |
| debian/linux-6.1 | 6.1.129-1~deb11u1 |
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Reference Links
- https://lore.kernel.org/linux-cve-announce/2024072907-CVE-2024-41064-6ecb@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2301605
- https://access.redhat.com/errata/RHSA-2024:7000
- https://access.redhat.com/errata/RHSA-2024:8613
- https://access.redhat.com/errata/RHSA-2024:10942
- https://bugzilla.redhat.com/show_bug.cgi?id=2300439
- https://git.kernel.org/stable/c/8836e1bf5838ac6c08760e0a2dd7cf6410aa7ff3
- https://git.kernel.org/stable/c/033c51dfdbb6b79ab43fb3587276fa82d0a329e1
- https://git.kernel.org/stable/c/4fad7fef847b6028475dd7b4c14fcb82b3e51274
- https://git.kernel.org/stable/c/4bc246d2d60d071314842fa448faa4ed39082aff
- https://git.kernel.org/stable/c/f23c3d1ca9c4b2d626242a4e7e1ec1770447f7b5
- https://git.kernel.org/stable/c/428d940a8b6b3350b282c14d3f63350bde65c48b
- https://git.kernel.org/stable/c/a1216e62d039bf63a539bbe718536ec789a853dd
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-41064
- https://nvd.nist.gov/vuln/detail/CVE-2024-41064
- https://launchpad.net/bugs/cve/CVE-2024-41064
- https://security-tracker.debian.org/tracker/CVE-2024-41064
- https://ubuntu.com/security/CVE-2024-41064
- https://git.kernel.org/linus/a1216e62d039bf63a539bbe718536ec789a853dd
- https://www.ibm.com/support/pages/node/7230443 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-41064?
CVE-2024-41064 has a high severity due to the potential for system crashes when a PCI device is removed during operation.
How do I fix CVE-2024-41064?
To fix CVE-2024-41064, update the Linux kernel to versions 5.4.281, 5.10.223, 5.15.164, 6.1.101, 6.6.42, or 6.9.11 as applicable.
Which systems are affected by CVE-2024-41064?
CVE-2024-41064 affects various versions of the Linux kernel, specifically those prior to the specified remedial versions.
What causes the issue described in CVE-2024-41064?
The issue in CVE-2024-41064 occurs when the PCI device is removed, leading to a change in the device pointer that can cause a system crash.
Is CVE-2024-41064 related to PCI device management?
Yes, CVE-2024-41064 is directly related to the management of PCI devices within the Linux kernel.
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