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CVE-2026-121295

HIGH CVSS: 8.6 Published: 2026-11-10 Modified: 2026-11-10

Description

On affected platforms running Arista EOS configured as S-BFD peers, an unauthenticated attacker could send a crafted S-BFD PDU to an initiator device. This crafted PDU could cause the kernel on the initiator device to crash, resulting in an unexpected device reboot.

Affected Platforms

Unknown

Weakness Type

CWE-1284

References