CVE-2022-32296
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. This occurs because of use of Algorithm 4 ("Double-Hash Port Selection Algorithm") of RFC 6056.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2022-32296
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2022-32296.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 6.2-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 5.17.11-1 |
| debian | bullseye | fixed | 5.10.127-1 |
| debian | forky | fixed | 5.17.11-1 |
| debian | sid | fixed | 5.17.11-1 |
| debian | trixie | fixed | 5.17.11-1 |
References
Verify integrity in audit chain (admin only). AS-IS.