CVE-2022-2318 — MEDIUM (5.5)

Q: What is CVE-2022-2318?

CVE-2022-2318 is a vulnerability with a CVSS score of 5.5 (MEDIUM). There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.

Q: How severe is CVE-2022-2318?

CVE-2022-2318 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2022-2318?

Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux, Netapp H300S Firmware, Netapp H300S, Netapp H500S Firmware.

Vulnerability Description

There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Linux	Linux Kernel	< 5.19
Debian	Debian Linux	10.0
Netapp	H300S Firmware	-
Netapp	H300S	-
Netapp	H500S Firmware	-
Netapp	H500S	-
Netapp	H700S Firmware	-
Netapp	H700S	-
Netapp	H410S Firmware	-
Netapp	H410S	-
Netapp	H410C Firmware	-
Netapp	H410C	-

Related Weaknesses (CWE)

CWE-416

References

https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2fPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00000.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20230120-0001/Third Party Advisory
https://www.debian.org/security/2022/dsa-5191Third Party Advisory
https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2fPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00000.htmlMailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20230120-0001/Third Party Advisory
https://www.debian.org/security/2022/dsa-5191Third Party Advisory

FAQ

What is CVE-2022-2318?

CVE-2022-2318 is a vulnerability with a CVSS score of 5.5 (MEDIUM). There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.

How severe is CVE-2022-2318?

CVE-2022-2318 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-2318?

Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux, Netapp H300S Firmware, Netapp H300S, Netapp H500S Firmware.