CVE-2024-26801: Bluetooth: Avoid potential use-after-free in hci_error_reset
First published: Thu Apr 04 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Avoid potential use-after-free in hci_error_reset The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2024-26801">CVE-2024-26801</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024040403-CVE-2024-26801-da9f@gregkh/T">https://lore.kernel.org/linux-cve-announce/2024040403-CVE-2024-26801-da9f@gregkh/T</a>
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <4.19.309 | 4.19.309 |
| redhat/kernel | <5.4.271 | 5.4.271 |
| redhat/kernel | <5.10.212 | 5.10.212 |
| redhat/kernel | <5.15.151 | 5.15.151 |
| redhat/kernel | <6.1.81 | 6.1.81 |
| redhat/kernel | <6.6.21 | 6.6.21 |
| redhat/kernel | <6.7.9 | 6.7.9 |
| redhat/kernel | <6.8 | 6.8 |
| Linux Kernel | >=4.0<4.19.309 | |
| Linux Kernel | >=4.20<5.4.271 | |
| Linux Kernel | >=5.5<5.10.212 | |
| Linux Kernel | >=5.11<5.15.151 | |
| Linux Kernel | >=5.16<6.1.81 | |
| Linux Kernel | >=6.2<6.6.21 | |
| Linux Kernel | >=6.7<6.7.9 | |
| Linux Kernel | =6.8-rc1 | |
| Linux Kernel | =6.8-rc2 | |
| Linux Kernel | =6.8-rc3 | |
| Linux Kernel | =6.8-rc4 | |
| Linux Kernel | =6.8-rc5 | |
| Linux Kernel | =6.8-rc6 | |
| 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 |
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Reference Links
- https://git.kernel.org/stable/c/2449007d3f73b2842c9734f45f0aadb522daf592
- https://git.kernel.org/stable/c/2ab9a19d896f5a0dd386e1f001c5309bc35f433b
- https://git.kernel.org/stable/c/45085686b9559bfbe3a4f41d3d695a520668f5e1
- https://git.kernel.org/stable/c/6dd0a9dfa99f8990a08eb8fdd8e79bee31c7d8e2
- https://git.kernel.org/stable/c/98fb98fd37e42fd4ce13ff657ea64503e24b6090
- https://git.kernel.org/stable/c/da4569d450b193e39e87119fd316c0291b585d14
- https://git.kernel.org/stable/c/dd594cdc24f2e48dab441732e6dfcafd6b0711d1
- https://git.kernel.org/stable/c/e0b278650f07acf2e0932149183458468a731c03
- https://launchpad.net/bugs/cve/CVE-2024-26801
- https://access.redhat.com/security/cve/CVE-2024-26801
- https://lore.kernel.org/linux-cve-announce/2024040403-CVE-2024-26801-da9f@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2273430
- https://access.redhat.com/errata/RHSA-2024:4211
- https://access.redhat.com/errata/RHSA-2024:4352
- https://access.redhat.com/errata/RHSA-2024:4349
- https://access.redhat.com/errata/RHSA-2024:4447
- https://access.redhat.com/errata/RHSA-2024:4533
- https://access.redhat.com/errata/RHSA-2024:4554
- https://access.redhat.com/errata/RHSA-2024:4740
- https://bugzilla.redhat.com/show_bug.cgi?id=2273429
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26801
- https://nvd.nist.gov/vuln/detail/CVE-2024-26801
- https://security-tracker.debian.org/tracker/CVE-2024-26801
- https://ubuntu.com/security/CVE-2024-26801
- https://git.kernel.org/linus/2449007d3f73b2842c9734f45f0aadb522daf592
- https://www.ibm.com/support/pages/node/7230443 (Advisory)
Frequently Asked Questions
What is the severity of CVE-2024-26801?
CVE-2024-26801 has been classified as a high severity vulnerability affecting the Linux kernel.
How do I fix CVE-2024-26801?
To mitigate CVE-2024-26801, users should upgrade to the corrected versions of the Linux kernel as specified in the advisory.
Which Linux kernel versions are affected by CVE-2024-26801?
CVE-2024-26801 affects multiple versions, including kernel versions prior to 4.19.309, 5.4.271, 5.10.212, 5.15.151, 6.1.81, and others.
Is there a workaround for CVE-2024-26801?
While the recommended solution is to upgrade, there may not be effective workarounds for CVE-2024-26801.
Where can I find more information about CVE-2024-26801?
Additional details regarding CVE-2024-26801 can typically be found in the official Linux kernel security advisories and release notes.
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