CVE-2022-1012

high

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.

References

https://security.netapp.com/advisory/ntap-20221020-0006/

https://lore.kernel.org/lkml/20220427065233.2075-1-w%401wt.eu/T/

https://bugzilla.redhat.com/show_bug.cgi?id=2064604

Details

Source: Mitre, NVD

Published: 2022-08-05

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:C

Severity: High

CVSS v3

Base Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Severity: High