CVE-2022-2318
MEDIUMCVSS 5.5/10EPSS 0.41%
Last modified
CVE-2022-2318 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | < 5.19 | — |
| Linux | Linux Kernel | 5.19 | Rc1 |
| Debian | Debian Linux | 10.0 | — |
| Debian | Debian Linux | 11.0 | — |
| Netapp | H300s Firmware | All versions | — |
| Netapp | H500s Firmware | All versions | — |
| Netapp | H700s Firmware | All versions | — |
| Netapp | H410s Firmware | All versions | — |
| Netapp | H410c Firmware | All versions | — |
References
- https://github.com/torvalds/linux/commit/9cc02ede696272c5271a401e4f27c262359bc2f6Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.htmlMailing List, Third 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/9cc02ede696272c5271a401e4f27c262359bc2f6Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00000.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230120-0001/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5191Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-2318?
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 a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2022-2318?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2022-2318?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST