CVE-2026-80707

Katalog CVE

CVSS 7.5 · High EPSS 0,33%

Skor CVSS 3.1 7.5 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: can: j1939: transport: j1939_session_fresh_new(): initialize receive buffer Zero the allocated buffer in j1939_session_fresh_new() to ensure it contains no residual data. While there is a potential performance impact if users allocate maximum sized ETP buffers, most real-world use cases are not noticeably affected since the maximum known buffer size is typically around 65K. [mkl: add Message-ID]

Rincian

Terbit di NVD

28 Agustus 2026

Terakhir diubah

29 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:H/I:N/A:N · uraikan di kalkulator

EPSS (30 hari)

0,33% peluang dieksploitasi; lebih tinggi dari 24,2% 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/038bad8e16c2e28acf31f0b527a816fb23a57269
• https://git.kernel.org/stable/c/194d67e92197eb820f4c2c6605d9721333b3eba0
• https://git.kernel.org/stable/c/348818277a3646d5b9fa60c9d20c00dc4bc86832
• https://git.kernel.org/stable/c/8604a3b81b9d0ceaf04fee5f52e701f623a179f9
• https://git.kernel.org/stable/c/bbfa49d1e287de44994955b44d19281be3195b44
• https://git.kernel.org/stable/c/d5b3613c7d69d8dcb4dd6704f1f463198ce9f6cf
• https://git.kernel.org/stable/c/eb96c58907922546e415e545fe9a14ea63b02719
• https://git.kernel.org/stable/c/f3e120a34b336079479fa10f706f0636eaa6e751