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ubuntucveUbuntu.comUB:CVE-2023-22995
HistoryFeb 28, 2023 - 12:00 a.m.

CVE-2023-22995

2023-02-2800:00:00
ubuntu.com
ubuntu.com
9

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

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.3%

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< 5.4.0-1120.130~18.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
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< 5.4.0-1126.133~18.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
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References

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

4.3 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:P/I:P/A:P

0.0004 Low

EPSS

Percentile

5.3%