What is CVE-2022-48820?

CVE-2022-48820 is a High severity Linux kernel vulnerability with a CVSS score of 7.1 out of 10. CVE-2022-48820 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2022-48820?

CVE-2022-48820 has a CVSS score of 7.1 out of 10, rated High severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.

Is there a patch available for CVE-2022-48820?

No patch is currently available for CVE-2022-48820. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2022-48820 actively exploited?

CVE-2022-48820 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2022-48820

High

In the Linux kernel, the following vulnerability has been resolved: phy: stm32: fix a refcount leak in stm32_usbphyc_pll_enable() This error path needs to decrement "usbphyc->n_pll_cons.counter" before returning.

Package Linux Kernel

Published 2024-07-16

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

7.1

out of 10

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Vector string

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

References

The following references provide additional information about CVE-2022-48820 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Kernel patch commit
https://git.kernel.org/stable/c/0ad1a88fa3eb0ded7798f52b79bc33f75fc9a6d2
Patch
Kernel patch commit
https://git.kernel.org/stable/c/94b16ca86ab688ed6fad4548f70137f93cf1f0a9
Patch
Kernel patch commit
https://git.kernel.org/stable/c/cfc826c88a79e22ba5d8001556eb2c7efd8a01b6
Patch

Details

CVE ID CVE-2022-48820

Severity High

CVSS score 7.1 / 10

CVSS version 3.1

Published 2024-07-16

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2022-48820?

CVE-2022-48820 is a High severity Linux kernel vulnerability with a CVSS score of 7.1 out of 10 . CVE-2022-48820 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2022-48820?

CVE-2022-48820 has a CVSS score of 7.1 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H.
Is there a patch available for CVE-2022-48820?

No patch is currently available for CVE-2022-48820. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2022-48820 actively exploited?

No — CVE-2022-48820 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.