What is CVE-2024-39492?

CVE-2024-39492 is a High severity Linux kernel vulnerability with a CVSS score of 7.0 out of 10, affecting Linux kernel versions from 6.7 onward and patched in 6.9.4 and 6.10. CVE-2024-39492 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-39492?

CVE-2024-39492 has a CVSS score of 7.0 out of 10, rated High severity. The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Is there a patch available for CVE-2024-39492?

Yes, CVE-2024-39492 has been patched. Fixed versions include 6.9.4 and 6.10. If you are running Linux kernel 6.7 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2024-39492 actively exploited?

CVE-2024-39492 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2024-39492

High

In the Linux kernel, the following vulnerability has been resolved: mailbox: mtk-cmdq: Fix pm_runtime_get_sync() warning in mbox shutdown The return value of pm_runtime_get_sync() in cmdq_mbox_shutdown() will return 1 when pm runtime state is active, and we don't want to get the warning message in this case. So we change the return value < 0 for WARN_ON().

Package Linux Kernel

Published 2024-07-10

Last modified 2025-03-24

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

7.0

out of 10

High

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Vector string

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

Weakness type

CWE-252

CVE-2024-39492 is classified as CWE-252

See CWE-252 on MITRE CWE for full details on this weakness type.

Affected versions

Linux kernel versions 6.7 and later are affected. Fixed in 6.9.4, 6.10 and their respective stable series.

Affected from

≥ 6.7

Fixed in

✓ 6.9.4 6.9.x ✓ 6.10

References

2 total

Kernel Git
https://git.kernel.org/stable/c/2d42a37a4518478f075ccf848242b4a50e313a46

Patch
Kernel Git
https://git.kernel.org/stable/c/747a69a119c469121385543f21c2d08562968ccc

Patch

Details

CVE ID CVE-2024-39492

Severity High

CVSS score 7.0 / 10

CVSS version 3.1

Published 2024-07-10

Modified 2025-03-24

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2024-39492?

CVE-2024-39492 is a High severity Linux kernel vulnerability with a CVSS score of 7.0 out of 10 . It affects Linux kernel versions from 6.7 onward and has been patched in 6.9.4 and 6.10. CVE-2024-39492 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-39492?

CVE-2024-39492 has a CVSS score of 7.0 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Is there a patch available for CVE-2024-39492?

Yes. CVE-2024-39492 has been patched. Fixed versions include 6.9.4 and 6.10. If you are running Linux kernel 6.7 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2024-39492 actively exploited?

No. CVE-2024-39492 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.