CVE-2026-72253

Katalog CVE

CVSS 7.5 · High EPSS 0,70%

Skor CVSS 3.1 7.5 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_conntrack_sip: validate skb_dst() before accessing it tc ingress and openvswitch do not guarantee routing information to be available. These subsystems use the conntrack helper infrastructure, and the SIP helper relies on the skb_dst() to be present if sip_external_media is set to 1 (which is disabled by default as a module parameter). This effectively disables the sip_external_media toggle for these subsystems without resulting in a crash.

Rincian

Terbit di NVD

15 Agustus 2026

Terakhir diubah

23 Agustus 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)

0,70% peluang dieksploitasi; lebih tinggi dari 51,7% 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/09755dc62b026076b1d47f83489eb0547c8135e0
• https://git.kernel.org/stable/c/0aec339694a56e263d4b22475ff7211d40900830
• https://git.kernel.org/stable/c/7866116a040b3a23fb094e7d8f7ea3d61b3ac70b
• https://git.kernel.org/stable/c/b843a96252f672332837ea2ecb7c8db0acf68e20
• https://git.kernel.org/stable/c/c199ed687c00841daf60e9d131976958583a8c09
• https://git.kernel.org/stable/c/c5ef7228be04518d95591fc5369a9c554b19756d
• https://git.kernel.org/stable/c/e5e24a365a5e024efef63cc49abb345fbd4852c5
• https://git.kernel.org/stable/c/e64a48c50a1ff565a98c6a98d82b5b942868e76e