CVE-2024-41046: net: ethernet: lantiq_etop: fix double free in detach
First published: Mon Jul 29 2024(Updated: )
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: lantiq_etop: fix double free in detach The number of the currently released descriptor is never incremented which results in the same skb being released multiple times.
Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Kernel | >=3.0<4.19.318 | |
| Linux Kernel | >=4.20<5.4.280 | |
| Linux Kernel | >=5.5<5.10.222 | |
| Linux Kernel | >=5.11<5.15.163 | |
| Linux Kernel | >=5.16<6.1.100 | |
| Linux Kernel | >=6.2<6.6.41 | |
| Linux Kernel | >=6.7<6.9.10 | |
| debian/linux | 5.10.223-1 5.10.234-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.17-1 | |
| debian/linux-6.1 | 6.1.128-1~deb11u1 |
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Reference Links
- https://git.kernel.org/stable/c/1a2db00a554cfda57c397cce79b2804bf9633fec
- https://git.kernel.org/stable/c/22b16618a80858b3a9d607708444426948cc4ae1
- https://git.kernel.org/stable/c/69ad5fa0ce7c548262e0770fc2b726fe7ab4f156
- https://git.kernel.org/stable/c/84aaaa796a19195fc59290154fef9aeb1fba964f
- https://git.kernel.org/stable/c/907443174e76b854d28024bd079f0e53b94dc9a1
- https://git.kernel.org/stable/c/9d23909ae041761cb2aa0c3cb1748598d8b6bc54
- https://git.kernel.org/stable/c/c2b66e2b3939af63699e4a4bd25a8ac4a9b1d1b3
- https://git.kernel.org/stable/c/e1533b6319ab9c3a97dad314dd88b3783bc41b69
- https://git.kernel.org/linus/e1533b6319ab9c3a97dad314dd88b3783bc41b69
- https://security-tracker.debian.org/tracker/CVE-2024-41046
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-41046
- https://nvd.nist.gov/vuln/detail/CVE-2024-41046
- https://launchpad.net/bugs/cve/CVE-2024-41046
- https://ubuntu.com/security/CVE-2024-41046
Frequently Asked Questions
What is the severity of CVE-2024-41046?
CVE-2024-41046 has a high severity rating due to a double free vulnerability in the Linux kernel.
How do I fix CVE-2024-41046?
To fix CVE-2024-41046, update your Linux kernel to the latest stable version, such as 5.10.223-1 or higher.
Which versions of the Linux kernel are affected by CVE-2024-41046?
CVE-2024-41046 affects multiple Linux kernel versions between 3.0 and 6.6.41.
What impact does CVE-2024-41046 have on systems?
This vulnerability can lead to unexpected system crashes or potential remote code execution if exploited.
Is there a patch available for CVE-2024-41046?
Yes, patches are available in updated versions of the Linux kernel, such as those released by Debian.
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