CVE-2023-54046

Katalog CVE

CVSS 7.8 · High EPSS 0,20%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: crypto: essiv - Handle EBUSY correctly As it is essiv only handles the special return value of EINPROGERSS, which means that in all other cases it will free data related to the request. However, as the caller of essiv may specify MAY_BACKLOG, we also need to expect EBUSY and treat it in the same way. Otherwise backlogged requests will trigger a use-after-free.

Rincian

Terbit di NVD

24 Desember 2025

Terakhir diubah

4 Agustus 2026

Status NVD

Deferred

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)

0,20% peluang dieksploitasi; lebih tinggi dari 8,6% 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/69c67d451fc19d88e54f7d97e8e7c093e08357e1
• https://git.kernel.org/stable/c/796e02cca30a67322161f0745e5ce994bbe75605
• https://git.kernel.org/stable/c/840a1d3b77c1b062bd62b4733969a5b1efc274ce
• https://git.kernel.org/stable/c/a006aa3eedb8bfd6fe317c3cfe9c86ffe76b2385
• https://git.kernel.org/stable/c/b5a772adf45a32c68bef28e60621f12617161556
• https://git.kernel.org/stable/c/c61e7d182ee3f3f5ecf18a2964e303d49c539b52