PT-2023-9714 · Linux+3 · Linux Kernel+3
Dan Carpenter
·
Publicado
2023-10-28
·
Atualizado
2025-02-03
·
CVE-2023-52838
CVSS v2.0
6.8
Média
| Vetor | AV:L/AC:L/Au:S/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a resource leak in the imsttfb component of the Linux kernel. It is caused by incorrect error handling in the imsttfb probe() function. If the init imstt() function fails, it is necessary to call iounmap(par->cmap regs) to prevent the resource leak. This could potentially allow an 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
Use After Free
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Identificadores relacionados
Produtos afetados
Astra Linux
Linux Kernel
Red Os
Suse