What’s Vulnerable › Vulnerabilities

CVE-2024-41046: net: ethernet: lantiq_etop: fix double free in detach

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-07-29 · updated 2026-10-15
• Weakness: CWE-415

Description

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.

Affected products

• Linux kernel: from 3.0 before 4.19.318; from 4.20 before 5.4.280; from 5.5 before 5.10.222; from 5.11 before 5.15.163; from 5.16 before 6.1.100; from 6.2 before 6.6.41 — fixed in 4.19.318, 5.10.222, 5.15.163, 5.4.280, 6.1.100, 6.6.41

How to fix

Upgrade to a fixed version: Linux kernel 4.19.318, 5.10.222, 5.15.163, 5.4.280. Check the vendor advisory for mitigations.

References

• 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/stable/c/1a2db00a554cfda57c397cce79b2804bf9633fec
• https://git.kernel.org/stable/c/22b16618a80858b3a9d607708444426948cc4ae1
• https://git.kernel.org/stable/c/69ad5fa0ce7c548262e0770fc2b726fe7ab4f156
• https://git.kernel.org/stable/c/84aaaa796a19195fc59290154fef9aeb1fba964f

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