CVE-2023-53373

Katalog CVE

CVSS 7.8 · High EPSS 0,17%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: crypto: seqiv - Handle EBUSY correctly As it is seqiv 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 seqiv 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

18 September 2025

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 5,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1effbddaff60eeef8017c6dea1ee0ed970164d14 patch
• https://git.kernel.org/stable/c/32e62025e5e52fbe4812ef044759de7010b15dbc patch
• https://git.kernel.org/stable/c/36ec108b7bd7e280edb22de028467bd09d644620 patch
• https://git.kernel.org/stable/c/4d497e8b200a175094e0ac252ed878add39b8771 patch
• https://git.kernel.org/stable/c/63551e4b7cbcd9914258827699eb2cb6ed6e4a16 patch
• https://git.kernel.org/stable/c/9477db935eb690f697d9bcc4f608927841bc8b36 patch
• https://git.kernel.org/stable/c/ae849d2f48019ff9c104e32bf588ccbfb200e971 patch
• https://git.kernel.org/stable/c/cc4d0d4251748a8a68026938f4055d2ac47c5719 patch