Description

In the Linux kernel, the following vulnerability has been resolved: ipv4: use RCU protection in __ip_rt_update_pmtu() __ip_rt_update_pmtu() must use RCU protection to make sure the net structure it reads does not disappear.

INFO

Published Date :

2025-02-27T02:18:16.570Z

Last Modified :

2025-11-03T19:37:21.502Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2025-21766 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-21766.

URL Resource
https://git.kernel.org/stable/c/139512191bd06f1b496117c76372b2ce372c9a41 cve-icon cve-icon
https://git.kernel.org/stable/c/4583748b65dee4d61bd50a2214715b4237bc152a cve-icon cve-icon
https://git.kernel.org/stable/c/9b1766d1ff5fe496aabe9fc5f4e34e53f35c11c4 cve-icon cve-icon
https://git.kernel.org/stable/c/a39f61d212d822b3062d7f70fa0588e50e55664e cve-icon cve-icon
https://git.kernel.org/stable/c/ce3c6165fce0f06305c806696882a3ad4b90e33f cve-icon cve-icon
https://git.kernel.org/stable/c/ea07480b23225942208f1b754fea1e7ec486d37e cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html cve-icon
https://lore.kernel.org/linux-cve-announce/2025022605-CVE-2025-21766-a004@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-21766 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-21766 cve-icon
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