CVE-2024-26890: Bluetooth: btrtl: fix out of bounds memory access
First published: Wed Apr 17 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: fix out of bounds memory access The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2024-26890">CVE-2024-26890</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024041742-CVE-2024-26890-4239@gregkh/T">https://lore.kernel.org/linux-cve-announce/2024041742-CVE-2024-26890-4239@gregkh/T</a>
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <6.6.23 | 6.6.23 |
| redhat/kernel | <6.7.11 | 6.7.11 |
| redhat/kernel | <6.8.2 | 6.8.2 |
| redhat/kernel | <6.9 | 6.9 |
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.119-1 6.12.11-1 6.12.12-1 |
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Reference Links
- https://git.kernel.org/stable/c/0c657e641df1e77d6087688190f632cad9c0439b
- https://git.kernel.org/stable/c/2f232bc389a4f5943c40733582f9edf77b89e499
- https://git.kernel.org/stable/c/dd163fa34c483f1674aa2510accce11a224f649e
- https://git.kernel.org/stable/c/de4e88ec58c4202efd1f02eebb4939bbf6945358
- https://launchpad.net/bugs/cve/CVE-2024-26890
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26890
- https://nvd.nist.gov/vuln/detail/CVE-2024-26890
- https://security-tracker.debian.org/tracker/CVE-2024-26890
- https://ubuntu.com/security/CVE-2024-26890
- https://git.kernel.org/linus/de4e88ec58c4202efd1f02eebb4939bbf6945358
- https://access.redhat.com/security/cve/CVE-2024-26890
- https://lore.kernel.org/linux-cve-announce/2024041742-CVE-2024-26890-4239@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2275671
- https://access.redhat.com/errata/RHSA-2024:9315
- https://bugzilla.redhat.com/show_bug.cgi?id=2275670
Frequently Asked Questions
What is the severity of CVE-2024-26890?
CVE-2024-26890 is classified as a moderate severity vulnerability in the Linux kernel.
How do I fix CVE-2024-26890?
To fix CVE-2024-26890, update the Linux kernel to one of the patched versions provided by your distribution, such as kernel 6.6.23 or higher.
What does CVE-2024-26890 affect?
CVE-2024-26890 affects specific versions of the Linux kernel, specifically those prior to the patched releases mentioned in the advisory.
What are the potential consequences of CVE-2024-26890?
Exploiting CVE-2024-26890 could lead to out-of-bounds memory access, which may result in system instability or denial of service.
Is CVE-2024-26890 already patched?
Yes, CVE-2024-26890 has been patched in various Linux kernel versions, and users are encouraged to update their systems.
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