medium5.5
CVE-2026-31911
libpcap BPF interpreter calls abort() if it encounters a BPF instruction that has an invalid opcode.
Impact
libpcap BPF interpreter calls abort() if it encounters a BPF instruction that has an invalid opcode. In particular uncommon use cases a crafted filter program can terminate the OS process.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.