CVE-2026-68452

Katalog CVE

CVSS 7.8 · High EPSS 0,18%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: s390/zcrypt: Validate length for CCA AES cipher key requests cca_cipher2protkey() derives the copy length for the CPRB parameter block directly from the length field in the key token. Reject the request early if the token length exceeds the available space in the parameter block.

Rincian

Terbit di NVD

13 Agustus 2026

Terakhir diubah

19 Agustus 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)

0,18% peluang dieksploitasi; lebih tinggi dari 6,5% 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/06afe425d5283b9764303de47f554da5a808ce8a
• https://git.kernel.org/stable/c/3859f630b674801a00bca39bc451f52288591f65
• https://git.kernel.org/stable/c/406b317ea2b501f6f5eca1264293c9399a73a778
• https://git.kernel.org/stable/c/4e500ecb6704d879f9c2417c2ed6faba595015ca
• https://git.kernel.org/stable/c/4fc46deceda076d429ef3fab2ccf8d96629ebd23
• https://git.kernel.org/stable/c/7f9e5a3dbb14a9b321a1dfa30390402c673f82dc
• https://git.kernel.org/stable/c/ad93a1f1a45652478c0cf4eb029114e03af57f3b
• https://git.kernel.org/stable/c/be037204e4f595e4bd2159acda146677a1dc6342