PT-2023-9356 · Linux+6 · Linux Kernel+6
Kunwu Chan
·
Publicado
2023-12-13
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Atualizado
2025-09-29
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CVE-2023-52696
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a null pointer dereference error in the
opal powercap init() function of the Linux kernel. This error can occur when the kasprintf() function returns a null pointer, indicating a failure in dynamically allocating memory. The vulnerability can be exploited by a remote attacker to cause a denial of service.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
NULL Pointer Dereference
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Astra Linux
Linuxmint
Linux Kernel
Red Hat
Red Os
Suse
Ubuntu