xfrm: Check for underflow in xfrm_state_mtu

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

CVE-2026-64009 · Microsoft / collected KEV context

cve-program · CVE-2026-64009

• https://git.kernel.org/stable/c/8014f70c4e6e5ab101ae3860a614e65e988372e3
• https://git.kernel.org/stable/c/1021d2877b689a648b27815c854557a917122e93
• https://git.kernel.org/stable/c/2a41b1b31c61c52b972278ce1732a1443f5e89ed
• https://git.kernel.org/stable/c/fccd685b32df5aaf6bad4381eeda216468e283f0
• https://git.kernel.org/stable/c/820e501be8aee4b365d218d83227b314309c5fda
• https://git.kernel.org/stable/c/82ac903e0b519849647657b8c48d21237ada06a2
• https://git.kernel.org/stable/c/3db50ceeacb52806d8fe86fb1dfe944df0b9f789
• https://git.kernel.org/stable/c/742b04d0550b0ec89dcbc99537ec88653bd1ad90

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