CVE-2022-32250

Katalog CVE

CVSS 7.8 · High EPSS 2,9%

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

Deskripsi (NVD)

net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.

Rincian

Terbit di NVD

2 Juni 2022

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)

2,9% peluang dieksploitasi; lebih tinggi dari 86,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/net/netfilter?id=520778042ccca019f3ffa13... mailing list · patch · advisory vendor
• http://www.openwall.com/lists/oss-security/2022/06/03/1 exploit · mailing list · patch · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/06/04/1 mailing list · patch · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/08/25/1 mailing list · patch · advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2022/05/31/1 exploit · mailing list · patch · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/06/20/1 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/07/03/5 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/07/03/6 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/09/02/9 mailing list · advisory pihak ketiga
• https://blog.theori.io/research/CVE-2022-32250-linux-kernel-lpe-2022/ exploit · advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2092427 issue tracking · advisory pihak ketiga
• https://github.com/theori-io/CVE-2022-32250-exploit exploit · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20220715-0005/ advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5161 advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5173 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6Y3TC4WUUNK...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UIZTJOJCVVEJV...