CVE-2022-48686

HIGH

Linux Kernel 5.0-5.3, 5.5-5.10.142, 5.11-5.15.67, 5.16-5.19.8 - Use-After-Free in NVMe-TCP Digest Error Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix UAF when detecting digest errors We should also bail from the io_work loop when we set rd_enabled to true, so we don't attempt to read data from the socket when the TCP stream is already out-of-sync or corrupted.

References (5)

Core 5

Core References

Patch

https://git.kernel.org/stable/c/19816a0214684f70b49b25075ff8c402fdd611d3

Patch

https://git.kernel.org/stable/c/5914fa32ef1b7766fea933f9eed94ac5c00aa7ff

Patch

https://git.kernel.org/stable/c/13c80a6c112467bab5e44d090767930555fc17a5

Patch

https://git.kernel.org/stable/c/c3eb461aa56e6fa94fb80442ba2586bd223a8886

Patch

https://git.kernel.org/stable/c/160f3549a907a50e51a8518678ba2dcf2541abea

Scores

CVSS v3 7.8

EPSS 0.0025

EPSS Percentile 16.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-416

Status published

Products (17)

linux/Kernel 5.0.0 - 5.4.213linux

linux/Kernel 5.11.0 - 5.15.68linux

linux/Kernel 5.16.0 - 5.19.9linux

linux/Kernel 5.5.0 - 5.10.143linux

Linux/Linux < 5.0

Linux/Linux 3f2304f8c6d6ed97849057bd16fee99e434ca796 - 13c80a6c112467bab5e44d090767930555fc17a5

Linux/Linux 3f2304f8c6d6ed97849057bd16fee99e434ca796 - 160f3549a907a50e51a8518678ba2dcf2541abea

Linux/Linux 3f2304f8c6d6ed97849057bd16fee99e434ca796 - 19816a0214684f70b49b25075ff8c402fdd611d3

Linux/Linux 3f2304f8c6d6ed97849057bd16fee99e434ca796 - 5914fa32ef1b7766fea933f9eed94ac5c00aa7ff

Linux/Linux 3f2304f8c6d6ed97849057bd16fee99e434ca796 - c3eb461aa56e6fa94fb80442ba2586bd223a8886

... and 7 more

Published May 03, 2024

Tracked Since Feb 18, 2026