CVE-2022-42719

Katalog CVE

CVSS 8.8 · High EPSS 1,4%

Kerentanan Use After Free pada linux kernel, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A use-after-free in the mac80211 stack when parsing a multi-BSSID element in the Linux kernel 5.2 through 5.19.x before 5.19.16 could be used by attackers (able to inject WLAN frames) to crash the kernel and potentially execute code.

Rincian

Terbit di NVD

13 Oktober 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 70,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git/commit/?id=ff05d4b45dd89b922578dac497dca... mailing list · patch · advisory vendor
• http://www.openwall.com/lists/oss-security/2022/10/13/2 mailing list · patch · advisory pihak ketiga
• https://bugzilla.suse.com/show_bug.cgi?id=1204051 issue tracking · patch · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/10/13/5 exploit · mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5257 advisory pihak ketiga
• http://packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GGHENNMLCWIQV...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2KTU5LFZNQS7...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VNN3VFQPECS6D...
• https://security.netapp.com/advisory/ntap-20230203-0008/