CVE-2023-4147

Katalog CVE

CVSS 7.8 · High EPSS 0,56%

Kerentanan Use After Free pada linux kernel, fedoraproject fedora +6 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.

Rincian

Terbit di NVD

7 Agustus 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-416: Use After Free

EPSS (30 hari)

0,56% peluang dieksploitasi; lebih tinggi dari 45,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2023-4147 patch · advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2225239 issue tracking · patch · advisory pihak ketiga
• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0ebc1064e4874d5987722a2ddbc18f94... mailing list · patch
• https://www.spinics.net/lists/stable/msg671573.html mailing list · patch
• https://access.redhat.com/errata/RHSA-2023:5069 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2023:5091 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2023:5093 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2023:7382 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2023:7389 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2023:7411 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
• https://security.netapp.com/advisory/ntap-20231020-0006/
• https://www.debian.org/security/2023/dsa-5480
• https://www.debian.org/security/2023/dsa-5492