What is CVE-2024-56757?

CVE-2024-56757 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, affecting Linux kernel versions from 6.11 onward and patched in 6.12.8 and 6.13. CVE-2024-56757 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-56757?

CVE-2024-56757 has a CVSS score of 5.5 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2024-56757?

Yes, CVE-2024-56757 has been patched. Fixed versions include 6.12.8 and 6.13. If you are running Linux kernel 6.11 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2024-56757 actively exploited?

CVE-2024-56757 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2024-56757

Medium

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: mediatek: add intf release flow when usb disconnect MediaTek claim an special usb intr interface for ISO data transmission. The interface need to be released before unregistering hci device when usb disconnect. Removing BT usb dongle without properly releasing the interface may cause Kernel panic while unregister hci device.

Package Linux Kernel

Published 2025-01-06

Last modified 2025-10-01

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

5.5

out of 10

Medium

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-404

CVE-2024-56757 is classified as CWE-404

See CWE-404 on MITRE CWE for full details on this weakness type.

Affected versions

Linux kernel versions 6.11 and later are affected. Fixed in 6.12.8, 6.13 and their respective stable series.

Affected from

≥ 6.11

Fixed in

✓ 6.12.8 6.12.x ✓ 6.13

References

The following references provide additional information about CVE-2024-56757 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/489304e67087abddc2666c5af0159cb95afdcf59
Patch
Kernel patch commit
https://git.kernel.org/stable/c/cc569d791ab2a0de74f76e470515d25d24c9b84b
Patch

Details

CVE ID CVE-2024-56757

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.1

Published 2025-01-06

Modified 2025-10-01

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2024-56757?

CVE-2024-56757 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 . It affects Linux kernel versions from 6.11 onward and has been patched in 6.12.8 and 6.13. CVE-2024-56757 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-56757?

CVE-2024-56757 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2024-56757?

Yes — CVE-2024-56757 has been patched. Fixed versions include 6.12.8 and 6.13. If you are running Linux kernel 6.11 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2024-56757 actively exploited?

No — CVE-2024-56757 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.