CVE-2024-26664

High

In the Linux kernel, the following vulnerability has been resolved: hwmon: (coretemp) Fix out-of-bounds memory access Fix a bug that pdata->cpu_map[] is set before out-of-bounds check. The problem might be triggered on systems with more than 128 cores per package.

Package Linux Kernel
Published 2024-04-02
Last modified 2025-03-17
CVSS version 3.1
Patch available
Yes

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

Weakness type

CWE-787

CVE-2024-26664 is a Out-of-bounds Write vulnerability

What is Out-of-bounds Write?

The product writes data past the end or before the beginning of the intended buffer. Learn more on MITRE CWE

Affected versions

Linux kernel versions 4.19.264, 5.4.221, 5.10.152, 5.15.76, 6.0.6, 6.1 and later are affected. Fixed in 4.19.307, 5.4.269, 5.10.210, 5.15.149, 6.1.78, 6.6.17, 6.7.5, 6.8 and their respective stable series.

Affected from
≥ 4.19.264 ≥ 5.4.221 ≥ 5.10.152 ≥ 5.15.76 ≥ 6.0.6 ≥ 6.1
Fixed in
✓ 4.19.307 4.19.x ✓ 5.4.269 5.4.x ✓ 5.10.210 5.10.x ✓ 5.15.149 5.15.x ✓ 6.1.78 6.1.x ✓ 6.6.17 6.6.x ✓ 6.7.5 6.7.x ✓ 6.8

References

10 total
Showing 5 of 10 references View all on NVD

Frequently asked questions

  • What is CVE-2024-26664?

    CVE-2024-26664 is a High severity Linux kernel vulnerability with a CVSS score of 7.1 out of 10 , classified as an Out-of-bounds Write flaw (CWE-787) . It affects Linux kernel versions from 4.19.264 onward and has been patched in 4.19.307, 5.4.269, 5.10.210 and others. CVE-2024-26664 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2024-26664?

    CVE-2024-26664 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-2024-26664?

    Yes. CVE-2024-26664 has been patched. Fixed versions include 4.19.307, 5.4.269, 5.10.210 and others. If you are running Linux kernel 4.19.264 or later up to the fix versions, apply the relevant patch for your kernel branch.

  • Is CVE-2024-26664 actively exploited?

    No. CVE-2024-26664 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

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