PT-2025-4360 · Linux+1 · Linux Kernel+1
Boris Burkov
·
Publicado
2025-01-08
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Atualizado
2025-02-04
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CVE-2025-21679
CVSS v3.1
5.5
Média
| Vetor | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to the function
get canonical dev path() in the Linux kernel's btrfs module. It involves a buffer overflow vulnerability that can be triggered when the d path() function returns an error, leading to an invalid memory access during the subsequent strscpy() call. This vulnerability can 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
Buffer Overflow
Memory Corruption
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Identificadores relacionados
Produtos afetados
Astra Linux
Linux Kernel