Security Advisory

CVE-2026-74288

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-15 05:57:55

Last updated 2026-08-15 05:57:55

Assigner Linux

CVSS score not scored

State PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: net: fib_rules: Don't dump dying fib_rule in fib_rules_dump(). rocker_router_fib_event() calls fib_rule_get() during RCU dump. If the fib_rule is dying, refcount_inc() will complain about it. Let's call refcount_inc_not_zero() in fib_rules_dump().

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