CVE-2021-3501

Katalog CVE

CVSS 7.1 · High EPSS 0,38%

Kerentanan Out-of-bounds Write pada linux kernel, redhat enterprise linux +17 lainnya. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

A flaw was found in the Linux kernel in versions before 5.12. The value of internal.ndata, in the KVM API, is mapped to an array index, which can be updated by a user process at anytime which could lead to an out-of-bounds write. The highest threat from this vulnerability is to data integrity and system availability.

Rincian

Terbit di NVD

6 Mei 2021

Terakhir diubah

5 Agustus 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,38% peluang dieksploitasi; lebih tinggi dari 29,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=04c4f2ee3f68c9a4bf1653d15f1a9a43... mailing list · patch · advisory vendor
• https://bugzilla.redhat.com/show_bug.cgi?id=1950136 issue tracking · patch · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210618-0008/ advisory pihak ketiga