CVE-2022-33981 Information

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.

Reference

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