CVE-2021-47490
Last modified
CVE-2021-47490 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttm_transfered_destroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214029 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214447. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttm_transfered_destroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214029 Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214447
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 | < 5.4.157 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.77 | — |
| Linux | Linux Kernel | >= 5.11, < 5.14.16 | — |
| Linux | Linux Kernel | 5.15 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-47490?
How severe is CVE-2021-47490?
How do I fix CVE-2021-47490?
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 2021
- CVE-2021-47484In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2021-47485In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2021-47486In the Linux kernel, the following vulnerability has been re…7.5
- CVE-2021-47487Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2021-47488Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2021-47489In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2021-47491In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2021-47492In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2021-47493In the Linux kernel, the following vulnerability has been re…4.7
- CVE-2021-47494In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2021-47495In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2021-47496In the Linux kernel, the following vulnerability has been re…7.8
Are you affected by CVE-2021-47490?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST