vulnerability
Red Hat: CVE-2022-1012: CVE-2022-1012 kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:P/I:N/A:P) | Jun 28, 2022 | Jun 29, 2022 | Sep 29, 2025 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:P)
Published
Jun 28, 2022
Added
Jun 29, 2022
Modified
Sep 29, 2025
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.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
References
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.