PT-2025-13323 · Linux+4 · Linux Kernel+4
Publicado
2023-02-02
·
Atualizado
2025-09-29
·
CVE-2023-52977
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
A memory leak has been identified in the Linux kernel, specifically in the
ovs flow cmd new function. This issue arises when an allocation of a key fails, and the new flow object is not freed, resulting in a memory leak. The leak was reported by Syzkaller, and the patch resolves this issue by rearranging the goto labels to reflect the order of object allocations and adding appropriate goto statements on the error paths.Recommendations
To resolve this issue, apply the patch that rearranges the goto labels and adds goto statements on the error paths.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Memory Leak
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Astra Linux
Centos
Linux Kernel
Red Hat
Red Os