PT-2025-8631

CVE-2022-49698

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Publicado

2022-06-08

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Atualizado

2026-10-21

Descrição por

CVSS 3.1
7.8
Alta
MétricasAV: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.
Explorabilidade
Exploit
Impactos
Fornecedores
Produtos afetados
Identificadores relacionados
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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