CVE-2024-36919: scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload
First published: Thu May 30 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2024-36919">CVE-2024-36919</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024053039-CVE-2024-36919-9b97@gregkh/T">https://lore.kernel.org/linux-cve-announce/2024053039-CVE-2024-36919-9b97@gregkh/T</a>
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <4.19.314 | 4.19.314 |
| redhat/kernel | <5.4.276 | 5.4.276 |
| redhat/kernel | <5.10.217 | 5.10.217 |
| redhat/kernel | <5.15.159 | 5.15.159 |
| redhat/kernel | <6.1.91 | 6.1.91 |
| redhat/kernel | <6.6.31 | 6.6.31 |
| redhat/kernel | <6.8.10 | 6.8.10 |
| redhat/kernel | <6.9 | 6.9 |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.16-1 |
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Reference Links
- https://git.kernel.org/stable/c/1150606d47d711d5bfdf329a1a96ed7027085936
- https://git.kernel.org/stable/c/468f3e3c15076338367b0945b041105b67cf31e3
- https://git.kernel.org/stable/c/93aa5ccc44781bdfef1bf0bc4c2c292d45251312
- https://git.kernel.org/stable/c/acd370c1fb86b7302c1cbb354a7c1cd9953768eb
- https://git.kernel.org/stable/c/ad498539dda0816aadef384ec117bfea304c75c3
- https://git.kernel.org/stable/c/c214ed2a4dda35b308b0b28eed804d7ae66401f9
- https://git.kernel.org/stable/c/c885ab23206b1f1ba0731ffe7c9455c6a91db256
- https://git.kernel.org/stable/c/ea50941cd8c9f0b12f38b73d3b1bfeca660dd342
- https://launchpad.net/bugs/cve/CVE-2024-36919
- https://access.redhat.com/security/cve/CVE-2024-36919
- https://lore.kernel.org/linux-cve-announce/2024053039-CVE-2024-36919-9b97@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2284631
- https://access.redhat.com/errata/RHSA-2024:7000
- https://bugzilla.redhat.com/show_bug.cgi?id=2284630
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-36919
- https://nvd.nist.gov/vuln/detail/CVE-2024-36919
- https://security-tracker.debian.org/tracker/CVE-2024-36919
- https://ubuntu.com/security/CVE-2024-36919
- https://git.kernel.org/linus/c214ed2a4dda35b308b0b28eed804d7ae66401f9
- https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://security.netapp.com/advisory/ntap-20240905-0009/
Frequently Asked Questions
What is the severity of CVE-2024-36919?
CVE-2024-36919 has a moderate severity rating due to potential resource management issues in the Linux kernel.
How do I fix CVE-2024-36919?
To address CVE-2024-36919, update your Linux kernel to versions 4.19.314, 5.4.276, 5.10.217, 5.15.159, 6.1.91, 6.6.31, 6.8.10, or 6.9 as applicable.
Which Linux distributions are affected by CVE-2024-36919?
CVE-2024-36919 affects various Linux distributions using the specified kernel versions, including those from Red Hat and Debian.
What components of the Linux kernel are impacted by CVE-2024-36919?
CVE-2024-36919 specifically impacts the SCSI subsystem, particularly with the bnx2fc driver.
Is there a workaround for CVE-2024-36919?
There are currently no recommended workarounds for CVE-2024-36919 other than applying the necessary kernel updates.
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