PT-2025-8631

CVE-2022-49698

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Published

2022-06-08

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Updated

2026-10-21

Description by

CVSS 3.1
7.8
High
MetricsAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A vulnerability in the Linux kernel has been resolved. The issue was related to the use of prandom instead of get random u32 in the netfilter component. This could potentially lead to a bug when updating per-cpu rnd state from a user context. The problem was identified in the nft ng random eval function, which is part of the nft numgen module. To fix this, the random driver is used instead, which also eliminates the need for a local prandom state.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Related identifiers
CESA-2022_7683
CLSA-2026-1772815097
RHSA-2022:7683
RHSA-2022_7683
RHSA-2022:8267
RHSA-2022_8267
USN-7990-1
USN-7990-2
USN-7990-3
USN-7990-4
USN-7990-5
USN-7990-6
USN-8224-1
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