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CVE-2022-48754 Details

Description

In the Linux kernel, the following vulnerability has been resolved: phylib: fix potential use-after-free Commit bafbdd527d56 ("phylib: Add device reset GPIO support") added call to phy_device_reset(phydev) after the put_device() call in phy_detach(). The comment before the put_device() call says that the phydev might go away with put_device(). Fix potential use-after-free by calling phy_device_reset() before put_device().

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:8.4 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://git.kernel.org/stable/c/67d271760b037ce0806d687ee6057edc8afd4205	kernel.org	Patch
https://git.kernel.org/stable/c/aefaccd19379d6c4620269a162bfb88ff687f289	kernel.org	Patch
https://git.kernel.org/stable/c/bd024e36f68174b1793906c39ca16cee0c9295c2	kernel.org	Patch
https://git.kernel.org/stable/c/cb2fab10fc5e7a3aa1bb0a68a3abdcf3e37852af	kernel.org	Patch
https://git.kernel.org/stable/c/cbda1b16687580d5beee38273f6241ae3725960c	kernel.org	Patch
https://git.kernel.org/stable/c/f39027cbada43b33566c312e6be3db654ca3ad17	kernel.org	Patch
https://git.kernel.org/stable/c/67d271760b037ce0806d687ee6057edc8afd4205	CVE	Patch
https://git.kernel.org/stable/c/aefaccd19379d6c4620269a162bfb88ff687f289	CVE	Patch
https://git.kernel.org/stable/c/bd024e36f68174b1793906c39ca16cee0c9295c2	CVE	Patch
https://git.kernel.org/stable/c/cb2fab10fc5e7a3aa1bb0a68a3abdcf3e37852af	CVE	Patch
https://git.kernel.org/stable/c/cbda1b16687580d5beee38273f6241ae3725960c	CVE	Patch
https://git.kernel.org/stable/c/f39027cbada43b33566c312e6be3db654ca3ad17	CVE	Patch

see all 12 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-416	Use After Free	CISA-ADP

Affected Products

Product	Versions
linux linux kernel	>= 4.16, < 4.19.228 >= 4.20, < 5.4.176 >= 5.5, < 5.10.96 >= 5.11, < 5.15.19 >= 5.16, < 5.16.5
CPE cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:5.17:rc1:::::: Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Aug 4, 2026	CVE Modified	kernel.org
Jun 17, 2026	CVE Modified	kernel.org
Jun 17, 2026	CVE Modified	CISA-ADP
Mar 24, 2025	Initial Analysis	[email protected]
Nov 21, 2024	CVE Modified	CVE
Jul 3, 2024	CVE Modified	CISA-ADP
Jun 20, 2024	New CVE Received	kernel.org