CVE-2023-4569

Katalog CVE

CVSS 5.5 · Medium EPSS 0,27%

Kerentanan Transmission of Private Resources into a New Sphere ('Resource Leak') pada linux kernel, redhat enterprise linux +1 lainnya. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A memory leak flaw was found in nft_set_catchall_flush in net/netfilter/nf_tables_api.c in the Linux Kernel. This issue may allow a local attacker to cause double-deactivations of catchall elements, which can result in a memory leak.

Rincian

Terbit di NVD

28 Agustus 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-402: Transmission of Private Resources into a New Sphere ('Resource Leak')
CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,27% peluang dieksploitasi; lebih tinggi dari 17,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=2235470 issue tracking · patch · advisory pihak ketiga
• https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230812110526.49808-1-fw@strlen.de/ mailing list · patch
• https://access.redhat.com/security/cve/CVE-2023-4569 advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5492 advisory pihak ketiga