PT-2024-9882

CVE-2024-50264

·

Publicado

2024-10-21

·

Atualizado

2026-10-19

Descrição por

CVSS 3.1
7.8
Alta
MétricasAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Nome do software vulnerável e versões afetadas
Kernel do Linux (versões afetadas não especificadas)
Descrição
O problema está relacionado à inicialização de um ponteiro pendente no módulo vsock/virtio, o que pode levar a uma condição de “Use-After-Free”. Isso poderia permitir que um invasor causasse uma negação de serviço ou, possivelmente, executasse código arbitrário. A vulnerabilidade é resolvida inicializando o ponteiro como NULL. Estima-se que mais de 55,7 milhões de serviços possam ser afetados. A vulnerabilidade já foi explorada em incidentes reais, incluindo uma demonstração na Zer0Con 2025 utilizando o projeto de código aberto kernel-hack-drill.
Recomendações
No momento, não há informações sobre uma versão mais recente que contenha uma correção para esta vulnerabilidade.
Explorabilidade
Exploit
Impactos
Pesquisadores
Fornecedores
Produtos afetados
Enumeração de fraquezas
Identificadores relacionados
ALSA-2024:10943
ALSA-2024_10943
ALSA-2024:10944
ALSA-2024_10944
ALSA-2025_12746
ALSA-2025_12752
ALSA-2025_12753
ALSA-2025_16880
ALSA-2025:2627
ALSA-2025_2627
ALT-PU-2024-16040
ALT-PU-2024-17099
ALT-PU-2024-17211
ALT-PU-2024-17254
ALT-PU-2024-17891
ALT-PU-2025-12647
ASB-A-378870958
AZL-53507
AZL-53672
CESA-2024_10943
CESA-2024_10944
CLSA-2025-1736783731
CLSA-2025-1746479711
DLA-4008-1
DLA-4075-1
DSA-5818-1
INFSA-2024_10943
INFSA-2024_10944
INFSA-2025_2627
LSN-0108-1
LSN-0109-1
OESA-2024-2522
OESA-2025-1033
OESA-2025-1034
OESA-2025-1035
OESA-2025-1037
OPENSUSE-SU-2024_4313-1
OPENSUSE-SU-2024_4314-1
OPENSUSE-SU-2024_4315-1
OPENSUSE-SU-2024_4316-1
OPENSUSE-SU-2024_4346-1
OPENSUSE-SU-2024_4376-1
OPENSUSE-SU-2025_0098-1
OPENSUSE-SU-2025_0101-1
OPENSUSE-SU-2025_0105-1
OPENSUSE-SU-2025_0106-1
OPENSUSE-SU-2025_0107-1
OPENSUSE-SU-2025_0108-1
OPENSUSE-SU-2025_0109-1
OPENSUSE-SU-2025_0110-1
OPENSUSE-SU-2025_0111-1
OPENSUSE-SU-2025_0112-1
OPENSUSE-SU-2025_0114-1
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OPENSUSE-SU-2025_0158-1
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OPENSUSE-SU-2025_0168-1
OPENSUSE-SU-2025_0172-1
OPENSUSE-SU-2025_0173-1
OPENSUSE-SU-2025_0177-1
OPENSUSE-SU-2025_0179-1
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OPENSUSE-SU-2025_0181-1
OPENSUSE-SU-2025_0184-1
OPENSUSE-SU-2025_0185-1
OPENSUSE-SU-2025_0187-1
OPENSUSE-SU-2025_0188-1
OPENSUSE-SU-2025_0238-1
OPENSUSE-SU-2025_0239-1
OPENSUSE-SU-2025_0240-1
OPENSUSE-SU-2025_0243-1
OPENSUSE-SU-2025_0244-1
OPENSUSE-SU-2025_0245-1
OPENSUSE-SU-2025_0246-1
OPENSUSE-SU-2025_0248-1
OPENSUSE-SU-2025_0249-1
OPENSUSE-SU-2025_0251-1
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OPENSUSE-SU-2025_0253-1
OPENSUSE-SU-2025_0254-1
OPENSUSE-SU-2025_0255-1
OPENSUSE-SU-2025_0260-1
OPENSUSE-SU-2025_0261-1
OPENSUSE-SU-2025_0262-1
OPENSUSE-SU-2025_0264-1
OPENSUSE-SU-2025_0265-1
OPENSUSE-SU-2025_0266-1
RHSA-2024:10943
RHSA-2024_10943
RHSA-2024:10944
RHSA-2024_10944
RHSA-2025:2627
RHSA-2025_2627
RHSA-2025:3510
RLSA-2024:10943
RLSA-2024:10944
SUSE-SU-2024:4313-1
SUSE-SU-2024:4314-1
SUSE-SU-2024:4315-1
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SUSE-SU-2024:4318-1
SUSE-SU-2024:4345-1
SUSE-SU-2024:4346-1
SUSE-SU-2024:4364-1
SUSE-SU-2024:4367-1
SUSE-SU-2024:4376-1
SUSE-SU-2024:4387-1
SUSE-SU-2024:4388-1
SUSE-SU-2025:0035-1
SUSE-SU-2025:0083-1
SUSE-SU-2025:0084-1
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SUSE-SU-2025:0089-1
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SUSE-SU-2025:0110-1
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SUSE-SU-2025:0112-1
SUSE-SU-2025:0114-1
SUSE-SU-2025:0115-1
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SUSE-SU-2025:0124-1
SUSE-SU-2025:0131-1
SUSE-SU-2025:0132-1
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SUSE-SU-2025:0137-1
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SUSE-SU-2025:0146-1
SUSE-SU-2025:0150-1
SUSE-SU-2025:0158-1
SUSE-SU-2025:0164-1
SUSE-SU-2025:0168-1
SUSE-SU-2025:0172-1
SUSE-SU-2025:0173-1
SUSE-SU-2025:0177-1
SUSE-SU-2025:0179-1
SUSE-SU-2025:0180-1
SUSE-SU-2025:0181-1
SUSE-SU-2025:0184-1
SUSE-SU-2025:0185-1
SUSE-SU-2025:0187-1
SUSE-SU-2025:0188-1
SUSE-SU-2025:0238-1
SUSE-SU-2025:0239-1
SUSE-SU-2025:0240-1
SUSE-SU-2025:0243-1
SUSE-SU-2025:0244-1
SUSE-SU-2025:0245-1
SUSE-SU-2025:0246-1
SUSE-SU-2025:0248-1
SUSE-SU-2025:0249-1
SUSE-SU-2025:0251-1
SUSE-SU-2025:0252-1
SUSE-SU-2025:0253-1
SUSE-SU-2025:0254-1
SUSE-SU-2025:0255-1
SUSE-SU-2025:0260-1
SUSE-SU-2025:0261-1
SUSE-SU-2025:0262-1
SUSE-SU-2025:0264-1
SUSE-SU-2025:0265-1
SUSE-SU-2025:0266-1
SUSE-SU-2025:0269-1
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USN-7179-4
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