What is CVE-2024-46820?

CVE-2024-46820 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10, affecting Linux kernel versions from 6.9 onward and patched in 6.10.9 and 6.11. CVE-2024-46820 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-46820?

CVE-2024-46820 has a CVSS score of 7.8 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:H/A:H.

Is there a patch available for CVE-2024-46820?

Yes, CVE-2024-46820 has been patched. Fixed versions include 6.10.9 and 6.11. If you are running Linux kernel 6.9 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2024-46820 actively exploited?

CVE-2024-46820 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2024-46820

High

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn: remove irq disabling in vcn 5 suspend We do not directly enable/disable VCN IRQ in vcn 5.0.0. And we do not handle the IRQ state as well. So the calls to disable IRQ and set state are removed. This effectively gets rid of the warining of "WARN_ON(!amdgpu_irq_enabled(adev, src, type))" in amdgpu_irq_put().

Package Linux Kernel

Published 2024-09-27

Last modified 2024-11-20

CVSS version 3.1

Patch available

Yes

CVSS 3.1 score

7.8

out of 10

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Vector string

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

Affected versions

Linux kernel versions 6.9 and later are affected. Fixed in 6.10.9, 6.11 and their respective stable series.

Affected from

≥ 6.9

Fixed in

✓ 6.10.9 6.10.x ✓ 6.11

References

The following references provide additional information about CVE-2024-46820 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/10fe1a79cd1bff3048e13120e93c02f8ecd05e9d
Patch
Kernel patch commit
https://git.kernel.org/stable/c/aa92264ba6fd4fb570002f69762634221316e7ae
Patch

Details

CVE ID CVE-2024-46820

Severity High

CVSS score 7.8 / 10

CVSS version 3.1

Published 2024-09-27

Modified 2024-11-20

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2024-46820?

CVE-2024-46820 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 . It affects Linux kernel versions from 6.9 onward and has been patched in 6.10.9 and 6.11. CVE-2024-46820 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-46820?

CVE-2024-46820 has a CVSS score of 7.8 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:H/A:H.
Is there a patch available for CVE-2024-46820?

Yes — CVE-2024-46820 has been patched. Fixed versions include 6.10.9 and 6.11. If you are running Linux kernel 6.9 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2024-46820 actively exploited?

No — CVE-2024-46820 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.