CVE-2023-32233: linux kernel +2 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2023-32233

CVSS 7.8 · High EPSS 13,0%

Kerentanan Use After Free pada linux kernel, redhat enterprise linux +1 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled.

Rincian

Terbit di NVD: 8 Mei 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): 13,0% peluang dieksploitasi; lebih tinggi dari 96,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
linux	linux kernel	Versi 3.13 hingga sebelum 4.14.315
linux	linux kernel	Versi 4.15 hingga sebelum 4.19.283
linux	linux kernel	Versi 4.20 hingga sebelum 5.4.243
linux	linux kernel	Versi 5.5 hingga sebelum 5.10.180
linux	linux kernel	Versi 5.11 hingga sebelum 5.15.111
linux	linux kernel	Versi 5.16 hingga sebelum 6.1.28
linux	linux kernel	Versi 6.2 hingga sebelum 6.2.15
linux	linux kernel	Versi 6.3 hingga sebelum 6.3.2
redhat	enterprise linux	Versi 7.0
redhat	enterprise linux	Versi 8.0
redhat	enterprise linux	Versi 9.0
netapp	hci baseboard management controller	Versi h300s
netapp	hci baseboard management controller	Versi h410c
netapp	hci baseboard management controller	Versi h410s
netapp	hci baseboard management controller	Versi h500s
netapp	hci baseboard management controller	Versi h700s

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html patch · advisory pihak ketiga
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d5... mailing list · patch
https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab patch
https://www.openwall.com/lists/oss-security/2023/05/08/4 mailing list · patch · advisory pihak ketiga
https://bugzilla.redhat.com/show_bug.cgi?id=2196105 issue tracking · mitigasi · advisory pihak ketiga
http://www.openwall.com/lists/oss-security/2023/05/15/5 mailing list · advisory pihak ketiga
https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html advisory pihak ketiga
https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html mailing list · advisory pihak ketiga
https://security.netapp.com/advisory/ntap-20230616-0002/ mailing list · advisory pihak ketiga
https://www.debian.org/security/2023/dsa-5402 mailing list · advisory pihak ketiga
https://news.ycombinator.com/item?id=35879660 issue tracking

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.