CVE-2026-80637

In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: fix unaligned memory access in timestamp adjustment Use getunalignedbe32 and putunalignedbe32 to safely read and write the timestamp fields. This prevents performance degradation due to unaligned memory acces...

CVE-2026-80637

CVE-2026-80637 affects the Linux kernel 's netfilter synproxy subsystem. The root cause is an unaligned memory access when reading and writing TCP timestamp fields during SYN proxy operation. On architectures with strict alignment requirements (e.g., ARM, SPARC), this can cause a kernel crash ; o...

EUVD-2026-67513

In the Linux kernel, the following vulnerability has been resolved: netfilter: synproxy: fix unaligned memory access in timestamp adjustment Use getunalignedbe32 and putunalignedbe32 to safely read and write the timestamp fields. This prevents performance degradation due to unaligned memory acces...