CVE-2026-98320

Katalog CVE

CVSS 7.8 · High EPSS 0,14%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: netfilter: flowtable: hold reference on ct until flow is released nf_ct_put() releases the ct->ext area inmediately, the rcu typesafe semantics also allow to refer to the wrong conntrack from the flowtable datapath. Hold reference on ct until flow is released after rcu grace period. Add rcu_barrier() on module exit path, to ensure pending flow entries are release before module goes away.

Rincian

Terbit di NVD

6 Oktober 2026

Terakhir diubah

7 Oktober 2026

Status NVD

Received

CVSS 3.1

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

EPSS (30 hari)

0,14% peluang dieksploitasi; lebih tinggi dari 2,8% 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/12c1ac230f4ca16e0017b62a963ab75e0b48074f
• https://git.kernel.org/stable/c/61c6688be282277c6e91ab286a7acd0ae8681ac6
• https://git.kernel.org/stable/c/8274cdc5f9c57e17ed77fc4ba76212536c840f25
• https://git.kernel.org/stable/c/93ff1594be1aad4da364462dd8db050ebcfda2de
• https://git.kernel.org/stable/c/a43cd2b67b91e943273c913237a7a88c50cdcfbc
• https://git.kernel.org/stable/c/d9e6175a3ee48209ee65f294fc567b4e16b29b74
• https://git.kernel.org/stable/c/e75a9fa1d44bcbd66ea02e8781bcca6ea4076e0d
• https://git.kernel.org/stable/c/eed6997e8dc40593a539fcc722e7ed51b18db86c