ipv6: fix possible race in __fib6_drop_pcpu_from()

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2024-40905 · Microsoft / collected KEV context

cve-program · CVE-2024-40905

• https://git.kernel.org/stable/c/c90af1cced2f669a7b2304584be4ada495eaa0e5
• https://git.kernel.org/stable/c/c693698787660c97950bc1f93a8dd19d8307153d
• https://git.kernel.org/stable/c/a0bc020592b54a8f3fa2b7f244b6e39e526c2e12
• https://git.kernel.org/stable/c/2498960dac9b6fc49b6d1574f7cd1a4872744adf
• https://git.kernel.org/stable/c/7e796c3fefa8b17b30e7252886ae8cffacd2b9ef
• https://git.kernel.org/stable/c/09e5a5a80e205922151136069e440477d6816914
• https://git.kernel.org/stable/c/b01e1c030770ff3b4fe37fc7cc6bca03f594133f

No related operational record is retained in the current change model.