CVE-2022-41218

Katalog CVE

CVSS 5.5 · Medium EPSS 0,81%

Kerentanan Use After Free pada linux kernel, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In drivers/media/dvb-core/dmxdev.c in the Linux kernel through 5.19.10, there is a use-after-free caused by refcount races, affecting dvb_demux_open and dvb_dmxdev_release.

Rincian

Terbit di NVD

21 September 2022

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-416: Use After Free

EPSS (30 hari)

0,81% peluang dieksploitasi; lebih tinggi dari 55,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/log/drivers/media/dvb-core/dmxdev.c advisory vendor
• http://www.openwall.com/lists/oss-security/2022/09/23/4 exploit · mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/09/24/1 exploit · mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2022/09/24/2 mailing list · advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5324 advisory pihak ketiga
• https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fd3d91ab1c6ab0628fe642dd570b56302c3...
• https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html
• https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
• https://lore.kernel.org/all/20220908132754.30532-1-tiwai%40suse.de/