CVE-2022-33981

PoC —

CVSS 3.1

3.3 low

EPSS

<1%p45

Published

Jun 18, 2022 (Jun 18, 2022)

Modified

Jun 17, 2026

Description

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.

Vendors: linux debian
Products: linux kernel, debian linux
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.6%)

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