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CVE-2022-3903

Date: November 13, 2022

An incorrect read request flaw was found in the Infrared Transceiver USB driver in the Linux kernel. This issue occurs when a user attaches a malicious USB device. A local user could use this flaw to starve the resources, causing denial of service or potentially crashing the system.

Severity Score

Related Resources (9)

https://security-tracker.debian.org/tracker/CVE-2022-3903
https://lore.kernel.org/all/CAB7eexLLApHJwZfMQ=X-PtRhw0BgO+5KcSMS05FNUYejJXqtSA@mail.gmail.com/
https://lore.kernel.org/all/E1obysd-009Grw-He%40www.linuxtv.org/
https://access.redhat.com/security/cve/CVE-2022-3903
https://nvd.nist.gov/vuln/detail/CVE-2022-3903
https://lore.kernel.org/all/E1obysd-009Grw-He@www.linuxtv.org/
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-3903
https://lore.kernel.org/all/CAB7eexLLApHJwZfMQ=X-PtRhw0BgO+5KcSMS05FNUYejJXqtSA%40mail.gmail.com/
https://www.mend.io/vulnerability-database/CVE-2022-3903

Severity Score

Weakness Type (CWE)

Access of Resource Using Incompatible Type ('Type Confusion')

CWE-843

CVSS v3.1

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

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