CVE-2023-2007

Katalog CVE

CVSS 7.8 · High EPSS 0,29%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada linux kernel, debian linux +6 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

The specific flaw exists within the DPT I2O Controller driver. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the kernel.

Rincian

Terbit di NVD

24 April 2023

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-367: Time-of-check Time-of-use (TOCTOU) Race Condition
CWE-667: Improper Locking

EPSS (30 hari)

0,29% peluang dieksploitasi; lebih tinggi dari 19,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/torvalds/linux/commit/b04e75a4a8a81887386a0d2dbf605a48e779d2a0 patch
• https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20240119-0011/ advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5480 advisory pihak ketiga