CVE-2022-1280
Last modified
CVE-2022-1280 is a medium-severity vulnerability rated 6.3/10 on the CVSS scale. A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak.. EPSS estimates a 0.27% chance of exploitation in the next 30 days.
Description
A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.17, <= 5.17.4 |
| Redhat | Enterprise Linux | 8.0 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2071022Issue Tracking, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/04/12/3Mailing List, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2071022Issue Tracking, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/04/12/3Mailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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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.
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