CVE-2022-33981

Katalog CVE

CVSS 3.3 · Low EPSS 0,56%

Kerentanan Use After Free pada linux kernel, debian linux. Skor CVSS 3.1 3.3 (Low) menurut NVD.

Deskripsi (NVD)

drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.

Rincian

Terbit di NVD

18 Juni 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

0,56% peluang dieksploitasi; lebih tinggi dari 44,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.6 release notes · advisory vendor
• https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf patch · advisory pihak ketiga
• https://seclists.org/oss-sec/2022/q2/66 exploit · mailing list · patch · advisory pihak ketiga
• https://exchange.xforce.ibmcloud.com/vulnerabilities/225362 advisory pihak ketiga · vdb entry
• https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5173 advisory pihak ketiga