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CVE-2022-48626

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Date: February 26, 2024

In the Linux kernel, the following vulnerability has been resolved: moxart: fix potential use-after-free on remove path It was reported that the mmc host structure could be accessed after it was freed in moxart_remove(), so fix this by saving the base register of the device and using it instead of the pointer dereference.

Language: C

Severity Score

Related Resources (10)

https://git.kernel.org/stable/c/be93028d306dac9f5b59ebebd9ec7abcfc69c156
https://git.kernel.org/stable/c/bd2db32e7c3e35bd4d9b8bbff689434a50893546
https://git.kernel.org/stable/c/9c25d5ff1856b91bd4365e813f566cb59aaa9552
https://nvd.nist.gov/vuln/detail/CVE-2022-48626
https://git.kernel.org/stable/c/7f901d53f120d1921f84f7b9b118e87e94b403c5
https://git.kernel.org/stable/c/e6f580d0b3349646d4ee1ce0057eb273e8fb7e2e
https://git.kernel.org/stable/c/af0e6c49438b1596e4be8a267d218a0c88a42323
https://git.kernel.org/stable/c/f5dc193167591e88797262ec78515a0cbe79ff5f
https://git.kernel.org/stable/c/3a0a7ec5574b510b067cfc734b8bdb6564b31d4e
https://www.mend.io/vulnerability-database/CVE-2022-48626

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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