Detections
Analytics
CVE-2025-21757
medium
Description
In the Linux kernel, the following vulnerability has been resolved: net: ipv6: fix dst refleaks in rpl, seg6 and ioam6 lwtunnels dst_cache_get() gives us a reference, we need to release it. Discovered by the ioam6.sh test, kmemleak was recently fixed to catch per-cpu memory leaks.
References
https://git.kernel.org/stable/c/d90f8f930c3053bb11f5def9aff5310a70429260
https://git.kernel.org/stable/c/c71a192976ded2f2f416d03c4f595cdd4478b825
https://git.kernel.org/stable/c/2248b8145053eb2ae35ca4cf694b885a086719bb