PT-2024-3846

CVE-2024-35861

·

Publicado

2024-04-03

·

Atualizado

2026-10-18

Descrição por

CVSS 3.1
9.8
Crítica
MétricasAV:N/AC:L/PR:N/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 função cifs signal cifsd for reconnect() na implementação do cliente SMB do kernel do Linux, que está vulnerável a uma condição de uso após liberação (UAF). Isso ocorre quando a função tenta acessar memória que já foi liberada, podendo levar a uma negação de serviço. A vulnerabilidade pode ser explorada ignorando-se sessões que estão sendo encerradas, especificamente aquelas com status SES EXITING, para evitar a condição UAF.
Recomendações
No momento, não há informações sobre uma versão mais recente que contenha uma correção para essa vulnerabilidade.
Explorabilidade
Exploit
Impactos
Pesquisadores
Fornecedores
Produtos afetados
Enumeração de fraquezas
Identificadores relacionados
ALSA-2025_12746
ALSA-2025_12752
ALSA-2025_12753
ALSA-2025_16880
AZL-54690
CLSA-2025-1738592614
CLSA-2025-1738663576
CLSA-2025-1738663660
INFSA-2024_9315
OPENSUSE-SU-2024_2362-1
OPENSUSE-SU-2024_2372-1
OPENSUSE-SU-2024_2394-1
OPENSUSE-SU-2024_3623-1
OPENSUSE-SU-2024_3624-1
OPENSUSE-SU-2024_3625-1
OPENSUSE-SU-2024_3631-1
OPENSUSE-SU-2024_3632-1
OPENSUSE-SU-2024_3635-1
OPENSUSE-SU-2024_3638-1
OPENSUSE-SU-2024_3639-1
OPENSUSE-SU-2024_3643-1
OPENSUSE-SU-2024_3648-1
OPENSUSE-SU-2024_3651-1
OPENSUSE-SU-2024_3652-1
OPENSUSE-SU-2024_3655-1
OPENSUSE-SU-2024_3661-1
OPENSUSE-SU-2024_3666-1
OPENSUSE-SU-2024_3670-1
OPENSUSE-SU-2024_3672-1
OPENSUSE-SU-2024_3679-1
OPENSUSE-SU-2024_3685-1
OPENSUSE-SU-2024_3690-1
OPENSUSE-SU-2024_3694-1
OPENSUSE-SU-2024_3695-1
OPENSUSE-SU-2024_3696-1
OPENSUSE-SU-2024_3697-1
OPENSUSE-SU-2024_3700-1
OPENSUSE-SU-2024_3701-1
OPENSUSE-SU-2024_3706-1
OPENSUSE-SU-2024_3710-1
OPENSUSE-SU-2024_3774-1
OPENSUSE-SU-2024_3780-1
OPENSUSE-SU-2024_3793-1
OPENSUSE-SU-2024_3798-1
OPENSUSE-SU-2024_3806-1
OPENSUSE-SU-2024_3814-1
OPENSUSE-SU-2024_3815-1
OPENSUSE-SU-2024_3829-1
OPENSUSE-SU-2024_3830-1
OPENSUSE-SU-2024_3831-1
OPENSUSE-SU-2024_3837-1
OPENSUSE-SU-2024_3842-1
OPENSUSE-SU-2024_3851-1
OPENSUSE-SU-2024_3852-1
OPENSUSE-SU-2024_3854-1
OPENSUSE-SU-2024_3855-1
OPENSUSE-SU-2024_3857-1
OPENSUSE-SU-2024_3860-1
OPENSUSE-SU-2024_3880-1
OPENSUSE-SU-2024_4122-1
OPENSUSE-SU-2024_4123-1
OPENSUSE-SU-2024_4124-1
OPENSUSE-SU-2024_4125-1
OPENSUSE-SU-2024_4180-1
OPENSUSE-SU-2024_4207-1
OPENSUSE-SU-2024_4214-1
OPENSUSE-SU-2024_4216-1
OPENSUSE-SU-2024_4218-1
OPENSUSE-SU-2024_4234-1
OPENSUSE-SU-2024_4235-1
OPENSUSE-SU-2024_4236-1
OPENSUSE-SU-2024_4243-1
OPENSUSE-SU-2024_4246-1
OPENSUSE-SU-2024_4256-1
OPENSUSE-SU-2024_4264-1
OPENSUSE-SU-2024_4266-1
OPENSUSE-SU-2024_4275-1
OPENSUSE-SU-2025_0101-1
OPENSUSE-SU-2025_0106-1
OPENSUSE-SU-2025_0107-1
OPENSUSE-SU-2025_0109-1
OPENSUSE-SU-2025_0110-1
OPENSUSE-SU-2025_0114-1
OPENSUSE-SU-2025_0115-1
OPENSUSE-SU-2025_0124-1
OPENSUSE-SU-2025_0131-1
OPENSUSE-SU-2025_0137-1
OPENSUSE-SU-2025_0146-1
OPENSUSE-SU-2025_0150-1
OPENSUSE-SU-2025_0158-1
OPENSUSE-SU-2025_0164-1
OPENSUSE-SU-2025_0238-1
OPENSUSE-SU-2025_0239-1
OPENSUSE-SU-2025_0240-1
OPENSUSE-SU-2025_0244-1
OPENSUSE-SU-2025_0248-1
OPENSUSE-SU-2025_0249-1
OPENSUSE-SU-2025_0251-1
OPENSUSE-SU-2025_0252-1
OPENSUSE-SU-2025_0253-1
OPENSUSE-SU-2025_0254-1
OPENSUSE-SU-2025_0261-1
OPENSUSE-SU-2025_0264-1
OPENSUSE-SU-2025_0266-1
RHSA-2024:9315
RHSA-2024_9315
SUSE-SU-2024:2008-1
SUSE-SU-2024:2019-1
SUSE-SU-2024:2135-1
SUSE-SU-2024:2190-1
SUSE-SU-2024:2203-1
SUSE-SU-2024:2362-1
SUSE-SU-2024:2365-1
SUSE-SU-2024:2372-1
SUSE-SU-2024:2384-1
SUSE-SU-2024:2385-1
SUSE-SU-2024:2394-1
SUSE-SU-2024:2495-1
SUSE-SU-2024:2939-1
SUSE-SU-2024:2973-1
SUSE-SU-2024:3623-1
SUSE-SU-2024:3624-1
SUSE-SU-2024:3625-1
SUSE-SU-2024:3628-1
SUSE-SU-2024:3631-1
SUSE-SU-2024:3632-1
SUSE-SU-2024:3635-1
SUSE-SU-2024:3638-1
SUSE-SU-2024:3639-1
SUSE-SU-2024:3641-1
SUSE-SU-2024:3642-1
SUSE-SU-2024:3643-1
SUSE-SU-2024:3648-1
SUSE-SU-2024:3649-1
SUSE-SU-2024:3651-1
SUSE-SU-2024:3652-1
SUSE-SU-2024:3655-1
SUSE-SU-2024:3661-1
SUSE-SU-2024:3666-1
SUSE-SU-2024:3670-1
SUSE-SU-2024:3672-1
SUSE-SU-2024:3676-1
SUSE-SU-2024:3679-1
SUSE-SU-2024:3685-1
SUSE-SU-2024:3690-1
SUSE-SU-2024:3694-1
SUSE-SU-2024:3695-1
SUSE-SU-2024:3696-1
SUSE-SU-2024:3697-1
SUSE-SU-2024:3700-1
SUSE-SU-2024:3701-1
SUSE-SU-2024:3706-1
SUSE-SU-2024:3710-1
SUSE-SU-2024:3774-1
SUSE-SU-2024:3780-1
SUSE-SU-2024:3793-1
SUSE-SU-2024:3796-1
SUSE-SU-2024:3798-1
SUSE-SU-2024:3800-1
SUSE-SU-2024:3803-1
SUSE-SU-2024:3806-1
SUSE-SU-2024:3814-1
SUSE-SU-2024:3815-1
SUSE-SU-2024:3829-1
SUSE-SU-2024:3830-1
SUSE-SU-2024:3831-1
SUSE-SU-2024:3837-1
SUSE-SU-2024:3842-1
SUSE-SU-2024:3849-1
SUSE-SU-2024:3851-1
SUSE-SU-2024:3852-1
SUSE-SU-2024:3854-1
SUSE-SU-2024:3855-1
SUSE-SU-2024:3857-1
SUSE-SU-2024:3860-1
SUSE-SU-2024:3880-1
SUSE-SU-2024:4122-1
SUSE-SU-2024:4123-1
SUSE-SU-2024:4124-1
SUSE-SU-2024:4125-1
SUSE-SU-2024:4180-1
SUSE-SU-2024:4207-1
SUSE-SU-2024:4214-1
SUSE-SU-2024:4216-1
SUSE-SU-2024:4218-1
SUSE-SU-2024:4231-1
SUSE-SU-2024:4234-1
SUSE-SU-2024:4235-1
SUSE-SU-2024:4236-1
SUSE-SU-2024:4242-1
SUSE-SU-2024:4243-1
SUSE-SU-2024:4246-1
SUSE-SU-2024:4250-1
SUSE-SU-2024:4256-1
SUSE-SU-2024:4263-1
SUSE-SU-2024:4264-1
SUSE-SU-2024:4266-1
SUSE-SU-2024:4275-1
SUSE-SU-2025:0101-1
SUSE-SU-2025:0106-1
SUSE-SU-2025:0107-1
SUSE-SU-2025:0109-1
SUSE-SU-2025:0110-1
SUSE-SU-2025:0114-1
SUSE-SU-2025:0115-1
SUSE-SU-2025:0124-1
SUSE-SU-2025:0131-1
SUSE-SU-2025:0137-1
SUSE-SU-2025:0146-1
SUSE-SU-2025:0150-1
SUSE-SU-2025:0158-1
SUSE-SU-2025:0164-1
SUSE-SU-2025:0238-1
SUSE-SU-2025:0239-1
SUSE-SU-2025:0240-1
SUSE-SU-2025:0244-1
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-2025:0261-1
SUSE-SU-2025:0264-1
SUSE-SU-2025:0266-1
SUSE-SU-2025:20008-1
SUSE-SU-2025:20028-1
USN-6893-1
USN-6893-2
USN-6893-3
USN-6918-1
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