CVE-2022-48850
kernel: net-sysfs: add check for netdevice being present to speed_show
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Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 16, 2024
Updated · August 19, 2026
Description
A flaw was found in the Linux kernel. When bringing down the net device on system shutdown, a panic can be triggered while accessing the sysfs path because the device is already removed.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 · NULL Pointer Dereference