CVE-2022-48754

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().

CVSS v3 8.4 HIGH

8.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/67d271760b037ce0806d687ee6057edc8afd4205
https://git.kernel.org/stable/c/aefaccd19379d6c4620269a162bfb88ff687f289
https://git.kernel.org/stable/c/bd024e36f68174b1793906c39ca16cee0c9295c2
https://git.kernel.org/stable/c/cb2fab10fc5e7a3aa1bb0a68a3abdcf3e37852af
https://git.kernel.org/stable/c/cbda1b16687580d5beee38273f6241ae3725960c
https://git.kernel.org/stable/c/f39027cbada43b33566c312e6be3db654ca3ad17

Configurations

No configuration.

History

No history.

Information

Published : 2024-06-20 12:15

Updated : 2024-07-03 01:39

NVD link : CVE-2022-48754

Mitre link : CVE-2022-48754

CVE.ORG link : CVE-2022-48754

JSON object : View

Products Affected

No product.

CWE

CWE-416

Use After Free

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