CVE-2023-2612

Katalog CVE

CVSS 4.7 · Medium EPSS 0,28%

Kerentanan Improper Locking pada canonical ubuntu linux. Skor CVSS 3.1 4.7 (Medium) menurut NVD.

Deskripsi (NVD)

Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock).

Rincian

Terbit di NVD

31 Mei 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-667: Improper Locking

EPSS (30 hari)

0,28% peluang dieksploitasi; lebih tinggi dari 19,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://ubuntu.com/security/CVE-2023-2612 advisory vendor
• https://ubuntu.com/security/notices/USN-6122-1 advisory vendor
• https://ubuntu.com/security/notices/USN-6123-1 advisory vendor
• https://ubuntu.com/security/notices/USN-6124-1 advisory vendor
• https://ubuntu.com/security/notices/USN-6127-1 advisory vendor
• https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/kinetic/commit/?id=02b47547824b1cd0d55c6744... mailing list · patch
• http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html