CVE-2022-49645
Last modified
CVE-2022-49645 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Fix shrinker list corruption by madvise IOCTL Calling madvise IOCTL twice on BO causes memory shrinker list corruption and crashes kernel because BO is already on the list and it's added to the list again, while BO should be removed from the list before it's re-added. Fix it.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Fix shrinker list corruption by madvise IOCTL Calling madvise IOCTL twice on BO causes memory shrinker list corruption and crashes kernel because BO is already on the list and it's added to the list again, while BO should be removed from the list before it's re-added. Fix it.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 5.4, < 5.4.207 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.132 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.56 | — |
| Linux | Linux Kernel | >= 5.16, < 5.18.13 | — |
| Linux | Linux Kernel | 5.19 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-49645?
How severe is CVE-2022-49645?
How do I fix CVE-2022-49645?
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.
Related CVEs from 2022
- CVE-2022-4964Ubuntu's pipewire-pulse in snap grants microphone access eve…5.5
- CVE-2022-49640In the Linux kernel, the following vulnerability has been re…4.7
- CVE-2022-49641In the Linux kernel, the following vulnerability has been re…4.7
- CVE-2022-49642In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49643In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49644In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49646In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49647In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2022-49648In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49649In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-4965The Invitation Code Content Restriction Plugin from Creative…6.1
- CVE-2022-49650In the Linux kernel, the following vulnerability has been re…5.5
Are you affected by CVE-2022-49645?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST