CVE-2022-48686

HIGH

Linux Kernel < 5.4.213 - Use After Free

Title source: rule

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)

[Patch] https://git.kernel.org/stable/c/13c80a6c112467bab5e44d090767930555fc17a5

[Patch] https://git.kernel.org/stable/c/160f3549a907a50e51a8518678ba2dcf2541abea

[Patch] https://git.kernel.org/stable/c/19816a0214684f70b49b25075ff8c402fdd611d3

[Patch] https://git.kernel.org/stable/c/5914fa32ef1b7766fea933f9eed94ac5c00aa7ff

[Patch] https://git.kernel.org/stable/c/c3eb461aa56e6fa94fb80442ba2586bd223a8886

Scores

CVSS v3 7.8

EPSS 0.0003

EPSS Percentile 8.0%

Attack Vector LOCAL

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

Classification

CWE

CWE-416

Status published

Affected Products (5)

linux/linux_kernel < 5.4.213

linux/Kernel < 5.4.213linux

linux/Kernel < 5.10.143linux

linux/Kernel < 5.15.68linux

linux/Kernel < 5.19.9linux

Timeline

Published May 03, 2024

Tracked Since Feb 18, 2026