What is CVE-2024-26594?

CVE-2024-26594 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), affecting Linux kernel versions from 5.15 onward and patched in 5.15.149, 6.1.75, 6.6.14 and others. CVE-2024-26594 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2024-26594?

CVE-2024-26594 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-2024-26594?

Yes, CVE-2024-26594 has been patched. Fixed versions include 5.15.149, 6.1.75, 6.6.14 and others. If you are running Linux kernel 5.15 or later up to the fix versions, apply the relevant patch for your kernel branch.

Is CVE-2024-26594 actively exploited?

CVE-2024-26594 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-2024-26594

High

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate mech token in session setup If client send invalid mech token in session setup request, ksmbd validate and make the error if it is invalid.

Package Linux Kernel

Published 2024-02-23

Last modified 2024-11-21

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-125

CVE-2024-26594 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

Affected versions

Linux kernel versions 5.15 and later are affected. Fixed in 5.15.149, 6.1.75, 6.6.14, 6.7.2, 6.8 and their respective stable series.

Affected from

≥ 5.15

Fixed in

✓ 5.15.149 5.15.x ✓ 6.1.75 6.1.x ✓ 6.6.14 6.6.x ✓ 6.7.2 6.7.x ✓ 6.8

References

5 total

Kernel Git
https://git.kernel.org/stable/c/5e6dfec95833edc54c48605a98365a7325e5541e

Patch
Kernel Git
https://git.kernel.org/stable/c/6eb8015492bcc84e40646390e50a862b2c0529c9

Patch
Kernel Git
https://git.kernel.org/stable/c/92e470163d96df8db6c4fa0f484e4a229edb903d

Patch
Kernel Git
https://git.kernel.org/stable/c/a2b21ef1ea4cf632d19b3a7cc4d4245b8e63202a

Patch
Kernel Git
https://git.kernel.org/stable/c/dd1de9268745f0eac83a430db7afc32cbd62e84b

Patch

Details

CVE ID CVE-2024-26594

Severity High

CVSS score 7.1 / 10

CVSS version 3.1

Published 2024-02-23

Modified 2024-11-21

KEV No

Patch

Yes

Package linux

Frequently asked questions

What is CVE-2024-26594?

CVE-2024-26594 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) . It affects Linux kernel versions from 5.15 onward and has been patched in 5.15.149, 6.1.75, 6.6.14 and others. CVE-2024-26594 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2024-26594?

CVE-2024-26594 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-2024-26594?

Yes. CVE-2024-26594 has been patched. Fixed versions include 5.15.149, 6.1.75, 6.6.14 and others. If you are running Linux kernel 5.15 or later up to the fix versions, apply the relevant patch for your kernel branch.
Is CVE-2024-26594 actively exploited?

No. CVE-2024-26594 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.