CVE-2023-22995

2023-02-2800:00:00

ubuntu.com

linux kernel

memory deallocation

error path

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

In the Linux kernel before 5.17, an error path in
dwc3_qcom_acpi_register_core in drivers/usb/dwc3/dwc3-qcom.c lacks certain
platform_device_put and kfree calls.

Bugs

Notes

Author	Note
	Priority reason: Memory leak (failure to deallocate memory) in an error path during device registration.
cascardo	memleak at driver probe

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-173.191UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-100.110UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1120.130UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1056.61UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1056.61~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1120.130~18.04.1UNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1126.133UNKNOWN
ubuntu22.04noarchlinux-azure< 5.15.0-1058.66UNKNOWN
ubuntu20.04noarchlinux-azure-5.15< 5.15.0-1058.66~20.04.2UNKNOWN
ubuntu18.04noarchlinux-azure-5.4< 5.4.0-1126.133~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux	< 5.4.0-173.191	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-100.110	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1120.130	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1056.61	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1056.61~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< 5.4.0-1120.130~18.04.1	UNKNOWN
ubuntu	20.04	noarch	linux-azure	< 5.4.0-1126.133	UNKNOWN
ubuntu	22.04	noarch	linux-azure	< 5.15.0-1058.66	UNKNOWN
ubuntu	20.04	noarch	linux-azure-5.15	< 5.15.0-1058.66~20.04.2	UNKNOWN
ubuntu	18.04	noarch	linux-azure-5.4	< 5.4.0-1126.133~18.04.1	UNKNOWN