CVE-2022-45886
HIGHCVSS 7/10EPSS 0.32%
Last modified
CVE-2022-45886 is a high-severity vulnerability rated 7/10 on the CVSS scale. An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_net.c has a .disconnect versus dvb_device_open race condition that leads to a use-after-free.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_net.c has a .disconnect versus dvb_device_open race condition that leads to a use-after-free.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 2.6.12, < 4.19.285 |
| Linux | Linux Kernel | >= 4.20, < 5.4.246 |
| Linux | Linux Kernel | >= 5.5, < 5.10.183 |
| Linux | Linux Kernel | >= 5.11, < 5.15.116 |
| Linux | Linux Kernel | >= 5.16, < 6.1.33 |
| Linux | Linux Kernel | >= 6.2, < 6.3.7 |
| Netapp | H410c Firmware | All versions |
| Netapp | H300s Firmware | All versions |
| Netapp | H500s Firmware | All versions |
| Netapp | H700s Firmware | All versions |
| Netapp | H410s Firmware | All versions |
References
- https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/Mailing List, Patch, Third Party Advisory
- https://lore.kernel.org/linux-media/20221115131822.6640-3-imv4bel%40gmail.com/Patch, Third Party Advisory, URL Repurposed
- https://security.netapp.com/advisory/ntap-20230113-0006/Third Party Advisory
- https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/Mailing List, Patch, Third Party Advisory
- https://lore.kernel.org/linux-media/20221115131822.6640-3-imv4bel%40gmail.com/Patch, Third Party Advisory, URL Repurposed
- https://security.netapp.com/advisory/ntap-20230113-0006/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-45886?
An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_net.c has a .disconnect versus dvb_device_open race condition that leads to a use-after-free.
How severe is CVE-2022-45886?
CVE-2022-45886 has a CVSS score of 7/10 (HIGH severity). The EPSS model estimates a 0.32% probability of exploitation in the next 30 days.
How do I fix CVE-2022-45886?
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-2022-45886?
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Scan your code nowSource: NVD / NIST