CVEvulnerability
CVE-2022-33981
3.3 LOW
Official page ↗
- Status
- Modified
- Published
- 2022-06-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.3 LOW — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 3.3 LOW — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-416
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.
Affected configurations
• linux linux kernel (< 5.17.6)
• debian debian linux 9.0
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.6 Release Notes, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/225362 Third Party Advisory, VDB Entry
- https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html Mailing List, Third Party Advisory
- https://seclists.org/oss-sec/2022/q2/66 Exploit, Mailing List, Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5173 Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.6 Release Notes, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/225362 Third Party Advisory, VDB Entry
- https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html Mailing List, Third Party Advisory
- https://seclists.org/oss-sec/2022/q2/66 Exploit, Mailing List, Patch, Third Party Advisory
- https://www.debian.org/security/2022/dsa-5173 Third Party Advisory