CVE-2026-23200 - ipv6: Fix ECMP sibling count mismatch when clearing RTF_ADDRCONF

CVE-2026-23200 - ipv6: Fix ECMP sibling count mismatch when clearing RTF_ADDRCONF

CVE ID : CVE-2026-23200 Published : Feb. 14, 2026, 5:15 p.m. | 45 minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix ECMP sibling count mismatch when clearing RTF_ADDRCONF syzbot reported a kernel BUG in fib6_add_rt2node() when adding an IPv6 route. [0] Commit f72514b3c569 (

CVE Details

Published
Feb. 14, 2026
Affected Product: Linux