PT-2023-9354 · Linux+2 · Linux Kernel+2
CVE-2023-52755
·
Publicado
2023-11-07
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Atualizado
2024-09-27
CVSS v3.1
9.8
Crítica
| Vetor | AV:N/AC:L/PR:N/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
The issue is related to a slab out-of-bounds write in the
smb inherit dacl() function, caused by offsets being larger than the pntsd allocation size. This can lead to unauthorized access to confidential data, disruption of data integrity, and denial of service. The patch adds a check to validate 3 offsets using the allocation size.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Memory Corruption
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Astra Linux
Linux Kernel
Red Os