CVE-2020-35508

Katalog CVE

CVSS 4.5 · Medium EPSS 0,22%

Kerentanan Improper Initialization pada linux kernel, redhat enterprise linux +16 lainnya. Skor CVSS 3.1 4.5 (Medium) menurut NVD.

Deskripsi (NVD)

A flaw possibility of race condition and incorrect initialization of the process id was found in the Linux kernel child/parent process identification handling while filtering signal handlers. A local attacker is able to abuse this flaw to bypass checks to send any signal to a privileged process.

Rincian

Terbit di NVD

26 Maret 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-665: Improper Initialization
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

EPSS (30 hari)

0,22% peluang dieksploitasi; lebih tinggi dari 12,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=1902724 issue tracking · patch · advisory pihak ketiga
• https://github.com/torvalds/linux/commit/b4e00444cab4c3f3fec876dc0cccc8cbb0d1a948 patch · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210513-0006/ advisory pihak ketiga