CVE-2022-1012
Last modified
CVE-2022-1012 is a high-severity vulnerability rated 8.2/10 on the CVSS scale. A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.. EPSS estimates a 2.97% chance of exploitation in the next 30 days.
Description
A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.18 |
| Linux | Linux Kernel | 5.18 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2064604Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221020-0006/Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2064604Issue Tracking, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221020-0006/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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