PT-2024-8458
CVE-2022-48642
·
Published
2022-09-20
·
Updated
2025-01-07
Description by
CVSS 3.1
7.8
HighMetricsAV:L/AC:L/PR:L/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 memory leak in the
nf tables addchain() function of the Linux kernel's nf tables component. This leak occurs when the nft chain offload priority() function returns an error, which started happening after a specific commit that mapped base chain priority to hardware priority. The memory leak can lead to a denial of service.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
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