CVE-2024-35947: dyndbg: fix old BUG_ON in >control parser
First published: Sun May 19 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: dyndbg: fix old BUG_ON in &gt;control parser The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2024-35947">CVE-2024-35947</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024051952-CVE-2024-35947-09bb@gregkh/T">https://lore.kernel.org/linux-cve-announce/2024051952-CVE-2024-35947-09bb@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/00e7d3bea2ce7dac7bee1cf501fb071fd0ea8f6c
- https://git.kernel.org/stable/c/343081c21e56bd6690d342e2f5ae8c00183bf081
- https://git.kernel.org/stable/c/3c718bddddca9cbef177ac475b94c5c91147fb38
- https://git.kernel.org/stable/c/41d8ac238ab1cab01a8c71798d61903304f4e79b
- https://git.kernel.org/stable/c/529e1852785599160415e964ca322ee7add7aef0
- https://git.kernel.org/stable/c/a66c869b17c4c4dcf81d273b02cb0efe88e127ab
- https://git.kernel.org/stable/c/a69e1bdd777ce51061111dc419801e8a2fd241cc
- https://git.kernel.org/stable/c/ba3c118cff7bcb0fe6aa84ae1f9080d50e31c561
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTB4HWU2PTVW5NEYHHLOCXDKG3PYA534/
- https://launchpad.net/bugs/cve/CVE-2024-35947
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-35947
- https://nvd.nist.gov/vuln/detail/CVE-2024-35947
- https://security-tracker.debian.org/tracker/CVE-2024-35947
- https://ubuntu.com/security/CVE-2024-35947
- https://access.redhat.com/security/cve/CVE-2024-35947
- https://lore.kernel.org/linux-cve-announce/2024051952-CVE-2024-35947-09bb@gregkh/T
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2281511
- https://access.redhat.com/errata/RHSA-2024:5102
- https://access.redhat.com/errata/RHSA-2024:5101
- https://access.redhat.com/errata/RHSA-2024:9315
- https://bugzilla.redhat.com/show_bug.cgi?id=2281510
- https://git.kernel.org/linus/00e7d3bea2ce7dac7bee1cf501fb071fd0ea8f6c
- https://lists.debian.org/debian-lts-announce/2024/06/msg00019.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Frequently Asked Questions
What is the severity of CVE-2024-35947?
CVE-2024-35947 has a moderate severity rating.
How do I fix CVE-2024-35947?
To mitigate CVE-2024-35947, update your 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, or to the latest patches if available.
Which Linux kernel versions are affected by CVE-2024-35947?
CVE-2024-35947 affects multiple kernel versions, specifically those below 4.19.314, 5.4.276, 5.10.217, 5.15.159, 6.1.91, 6.6.31, 6.8.10, and 6.9.
Is CVE-2024-35947 specific to certain Linux distributions?
Yes, CVE-2024-35947 impacts multiple distributions including Red Hat and Debian.
What causes CVE-2024-35947 in the Linux kernel?
CVE-2024-35947 is caused by an issue related to the dyndbg control parser that has been resolved in recent kernel updates.
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