What is CVE-2024-36019?

CVE-2024-36019 is a High severity Linux kernel vulnerability with a CVSS score of 7.1 out of 10, classified as a Out-of-bounds Read flaw (CWE-125). CVE-2024-36019 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-36019?

CVE-2024-36019 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-2024-36019?

No patch is currently available for CVE-2024-36019. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2024-36019 actively exploited?

CVE-2024-36019 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Out-of-bounds Read (CWE-125)?

The product reads data past the end or before the beginning of the intended buffer. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/125.html

CVE-2024-36019

High

In the Linux kernel, the following vulnerability has been resolved: regmap: maple: Fix cache corruption in regcache_maple_drop() When keeping the upper end of a cache block entry, the entry[] array must be indexed by the offset from the base register of the block, i.e. max - mas.index. The code was indexing entry[] by only the register address, leading to an out-of-bounds access that copied some part of the kernel memory over the cache contents. This bug was not detected by the regmap KUnit test because it only tests with a block of registers starting at 0, so mas.index == 0.

Package Linux Kernel

Published 2024-05-30

Last modified 2025-09-18

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

Weakness type

CWE-125

CVE-2024-36019 is a Out-of-bounds Read vulnerability

What is Out-of-bounds Read?

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

References

The following references provide additional information about CVE-2024-36019 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/00bb549d7d63a21532e76e4a334d7807a54d9f31
Patch
Kernel patch commit
https://git.kernel.org/stable/c/3af6c5ac72dc5b721058132a0a1d7779e443175e
Patch
Kernel patch commit
https://git.kernel.org/stable/c/51c4440b9d3fd7c8234e6de9170a487c03506e53
Patch

Details

CVE ID CVE-2024-36019

Severity High

CVSS score 7.1 / 10

CVSS version 3.1

Published 2024-05-30

Modified 2025-09-18

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2024-36019?

CVE-2024-36019 is a High severity Linux kernel vulnerability with a CVSS score of 7.1 out of 10 , classified as an Out-of-bounds Read flaw (CWE-125) . CVE-2024-36019 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-36019?

CVE-2024-36019 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-2024-36019?

No patch is currently available for CVE-2024-36019. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2024-36019 actively exploited?

No — CVE-2024-36019 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
What is Out-of-bounds Read (CWE-125)?

The product reads data past the end or before the beginning of the intended buffer. View CWE-125 on MITRE CWE →