CVE-2025-21757

CVE-2025-21757

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

CVE-2025-21757

[REJECTED CVE] 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.

GHSA-f76m-gm5c-xx2m

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.