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.
https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf
https://seclists.org/oss-sec/2022/q2/66
https://exchange.xforce.ibmcloud.com/vulnerabilities/225362
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.6
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
Source: MITRE
Published: 2022-06-18
Updated: 2022-11-05
Type: CWE-416
Base Score: 2.1
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 3.9
Severity: LOW
Base Score: 3.3
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Impact Score: 1.4
Exploitability Score: 1.8
Severity: LOW