CVE-2026-97417

Katalog CVE

CVSS 7.5 · High EPSS 0,49%

Skor CVSS 3.1 7.5 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack: use get_unaligned_be32() in tcp_sack() The timestamp-only fast path dereferences the option stream as *(__be32 *)ptr, which assumes 4-byte alignment that the TCP option stream does not guarantee. Use get_unaligned_be32() instead, which reads the value safely and already returns host byte order, so the htonl() on the comparison constant can be dropped. This matches the existing get_unaligned_be32() use later in the same function.

Rincian

Terbit di NVD

24 September 2026

Terakhir diubah

3 Oktober 2026

Status NVD

Received

CVSS 3.1

7.5 (High), sumber CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

EPSS (30 hari)

0,49% peluang dieksploitasi; lebih tinggi dari 40,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0d5ad732e4fdc569eb85861115e8f7b4c2c67852
• https://git.kernel.org/stable/c/4abc1af7ac209c066f4e5dd75cdd56876e5829a9
• https://git.kernel.org/stable/c/55bcc3376cd7b18954cc9814da697504fdaf12bf
• https://git.kernel.org/stable/c/740ad3d17a281f7764dda4dbeb37cea52e2e31ae
• https://git.kernel.org/stable/c/7ecfa46a536578a7ed335ddf31a854127268c27c
• https://git.kernel.org/stable/c/a0523267de2523522b0f70972dd1ffa22ec6176c
• https://git.kernel.org/stable/c/d3bf9eae486490832bd08fd62ab0ac601f346bd4