PT-2022-7379 · Linux+3 · Linux Kernel+3
Daniel Wagner
·
Published
2022-09-06
·
Updated
2025-01-24
·
CVE-2022-48686
CVSS v3.1
7.8
High
| Vector | AV: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 use-after-free (UAF) vulnerability in the nvme-tcp module of the Linux kernel. This vulnerability can be exploited to impact the confidentiality, integrity, and availability of protected information. The vulnerability occurs when detecting digest errors, and it is recommended to bail from the io work loop when rd enabled is set to true to prevent reading data from the socket when the TCP stream is out-of-sync or corrupted.
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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Weakness Enumeration
Related Identifiers
Affected Products
Astra Linux
Linux Kernel
Red Os
Suse