Is CVE-2024-26594 in the CISA KEV catalog?

No. CVE-2024-26594 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-26594?

CVE-2024-26594 has a CVSS v3 base score of 7.1 (HIGH).

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

CVE-2024-26594 has an EPSS score of 78.39% (100th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-26594?

Upgrade linux on debian 12 to 6.1.76-1 or later. Fixes are available for 128 affected products.

CVE & CISA-KEV Catalog

CVE-2024-26594

HIGHEPSS 100th pctl

7.1

CVSS v3

NVD

Description

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.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

linuxDebian

Fixed in:6.1.76-1CVE-2024-26594

Fixed in:6.6.15-1CVE-2024-26594

linuxUbuntu

Fixed in:5.15.0-106.116USN-6766-1

Fixed in:6.5.0-41.41USN-6818-1

linux-awsUbuntu

Fixed in:5.15.0-1061.67USN-6766-3

Fixed in:6.5.0-1021.21USN-6819-2

linux-aws-5.15Ubuntu

Fixed in:5.15.0-1061.67~20.04.1USN-6766-3

linux-azureUbuntu

Fixed in:5.15.0-1063.72USN-6766-1

Fixed in:6.5.0-1022.23USN-6819-1

linux-azure-5.15Ubuntu

Fixed in:5.15.0-1063.72~20.04.1USN-6766-1

linux-azure-6.5Ubuntu

Fixed in:6.5.0-1022.23~22.04.1USN-6819-1

linux-azure-fdeUbuntu

Fixed in:5.15.0-1063.72.1USN-6766-1

linux-azure-fde-5.15Ubuntu

Fixed in:5.15.0-1063.72~20.04.1.1USN-6766-1

linux-gcpUbuntu

Fixed in:5.15.0-1059.67USN-6766-1

Fixed in:6.5.0-1022.24USN-6818-1

linux-gcp-5.15Ubuntu

Fixed in:5.15.0-1059.67~20.04.1USN-6766-1

linux-gcp-6.5Ubuntu

Fixed in:6.5.0-1022.24~22.04.1USN-6818-1

linux-gkeUbuntu

Fixed in:5.15.0-1058.63USN-6766-1

linux-gkeopUbuntu

Fixed in:5.15.0-1044.51USN-6766-1

linux-gkeop-5.15Ubuntu

Fixed in:5.15.0-1044.51~20.04.1USN-6766-1

linux-hwe-5.15Ubuntu

Fixed in:5.15.0-106.116~20.04.1USN-6766-2

linux-hwe-6.5Ubuntu

Fixed in:6.5.0-41.41~22.04.2USN-6818-4

linux-ibmUbuntu

Fixed in:5.15.0-1054.57USN-6766-1

linux-ibm-5.15Ubuntu

Fixed in:5.15.0-1054.57~20.04.1USN-6766-1

linux-image-5.15.0-1044-gkeopUbuntu

Fixed in:5.15.0-1044.51~20.04.1USN-6766-1

Fixed in:5.15.0-1044.51USN-6766-1

linux-image-5.15.0-1054-ibmUbuntu

Fixed in:5.15.0-1054.57~20.04.1USN-6766-1

Fixed in:5.15.0-1054.57USN-6766-1

linux-image-5.15.0-1054-nvidiaUbuntu

Fixed in:5.15.0-1054.55USN-6766-1

linux-image-5.15.0-1054-nvidia-lowlatencyUbuntu

Fixed in:5.15.0-1054.55USN-6766-1

linux-image-5.15.0-1054-raspiUbuntu

Fixed in:5.15.0-1054.57USN-6766-2

linux-image-5.15.0-1057-intel-iotgUbuntu

Fixed in:5.15.0-1057.63USN-6795-1

linux-image-5.15.0-1058-gkeUbuntu

Fixed in:5.15.0-1058.63USN-6766-1

linux-image-5.15.0-1058-intel-iotgUbuntu

Fixed in:5.15.0-1058.64~20.04.1USN-6828-1

linux-image-5.15.0-1058-kvmUbuntu

Fixed in:5.15.0-1058.63USN-6766-1

linux-image-5.15.0-1059-gcpUbuntu

Fixed in:5.15.0-1059.67~20.04.1USN-6766-1

Fixed in:5.15.0-1059.67USN-6766-1

linux-image-5.15.0-1059-oracleUbuntu

Fixed in:5.15.0-1059.65~20.04.1USN-6766-1

Fixed in:5.15.0-1059.65USN-6766-1

linux-image-5.15.0-106-genericUbuntu

Fixed in:5.15.0-106.116~20.04.1USN-6766-2

Fixed in:5.15.0-106.116USN-6766-1

linux-image-5.15.0-106-generic-64kUbuntu

Fixed in:5.15.0-106.116~20.04.1USN-6766-2

Fixed in:5.15.0-106.116USN-6766-1

linux-image-5.15.0-106-generic-lpaeUbuntu

Fixed in:5.15.0-106.116~20.04.1USN-6766-2

Fixed in:5.15.0-106.116USN-6766-1

linux-image-5.15.0-106-lowlatencyUbuntu

Fixed in:5.15.0-106.116~20.04.1USN-6766-1

Fixed in:5.15.0-106.116USN-6766-1

linux-image-5.15.0-106-lowlatency-64kUbuntu

Fixed in:5.15.0-106.116~20.04.1USN-6766-1

Fixed in:5.15.0-106.116USN-6766-1

linux-image-5.15.0-1061-awsUbuntu

Fixed in:5.15.0-1061.67~20.04.1USN-6766-3

Fixed in:5.15.0-1061.67USN-6766-3

linux-image-5.15.0-1063-azureUbuntu

Fixed in:5.15.0-1063.72~20.04.1USN-6766-1

Fixed in:5.15.0-1063.72USN-6766-1

linux-image-5.15.0-1063-azure-fdeUbuntu

Fixed in:5.15.0-1063.72~20.04.1.1USN-6766-1

Fixed in:5.15.0-1063.72.1USN-6766-1

linux-image-6.1.0-1035-oemUbuntu

Fixed in:6.1.0-1035.35USN-6688-1

linux-image-6.5.0-1015-starfiveUbuntu

Fixed in:6.5.0-1015.16~22.04.1USN-6819-1

Fixed in:6.5.0-1015.16USN-6819-1

linux-image-6.5.0-1017-laptopUbuntu

Fixed in:6.5.0-1017.20USN-6818-2

linux-image-6.5.0-1018-raspiUbuntu

Fixed in:6.5.0-1018.21USN-6818-1

linux-image-6.5.0-1021-awsUbuntu

Fixed in:6.5.0-1021.21USN-6819-2

linux-image-6.5.0-1021-nvidiaUbuntu

Fixed in:6.5.0-1021.22USN-6818-3

linux-image-6.5.0-1021-nvidia-64kUbuntu

Fixed in:6.5.0-1021.22USN-6818-3

linux-image-6.5.0-1022-azureUbuntu

Fixed in:6.5.0-1022.23~22.04.1USN-6819-1

Fixed in:6.5.0-1022.23USN-6819-1

linux-image-6.5.0-1022-azure-fdeUbuntu

Fixed in:6.5.0-1022.23~22.04.1USN-6819-1

Fixed in:6.5.0-1022.23USN-6819-1

linux-image-6.5.0-1022-gcpUbuntu

Fixed in:6.5.0-1022.24~22.04.1USN-6818-1

Fixed in:6.5.0-1022.24USN-6818-1

linux-image-6.5.0-1024-oemUbuntu

Fixed in:6.5.0-1024.25USN-6819-3

linux-image-6.5.0-1024-oracleUbuntu

Fixed in:6.5.0-1024.24~22.04.1USN-6819-4

Fixed in:6.5.0-1024.24USN-6819-2

linux-image-6.5.0-1024-oracle-64kUbuntu

Fixed in:6.5.0-1024.24~22.04.1USN-6819-4

Fixed in:6.5.0-1024.24USN-6819-2

linux-image-6.5.0-41-genericUbuntu

Fixed in:6.5.0-41.41~22.04.2USN-6818-4

Fixed in:6.5.0-41.41USN-6818-1

linux-image-6.5.0-41-generic-64kUbuntu

Fixed in:6.5.0-41.41~22.04.2USN-6818-4

Fixed in:6.5.0-41.41USN-6818-1

linux-image-6.5.0-41-lowlatencyUbuntu

Fixed in:6.5.0-41.41.1~22.04.1USN-6818-1

Fixed in:6.5.0-41.41.1USN-6818-1

linux-image-6.5.0-41-lowlatency-64kUbuntu

Fixed in:6.5.0-41.41.1~22.04.1USN-6818-1

Fixed in:6.5.0-41.41.1USN-6818-1

linux-image-awsUbuntu

Fixed in:5.15.0.1061.67~20.04.1USN-6766-3

Fixed in:6.5.0.1021.21USN-6819-2

linux-image-aws-lts-22.04Ubuntu

Fixed in:5.15.0.1061.61USN-6766-3

linux-image-azureUbuntu

Fixed in:5.15.0.1063.72~20.04.1USN-6766-1

Fixed in:6.5.0.1022.23~22.04.1USN-6819-1

Fixed in:6.5.0.1022.26USN-6819-1

linux-image-azure-cvmUbuntu

Fixed in:5.15.0.1063.72~20.04.1USN-6766-1

linux-image-azure-fdeUbuntu

Fixed in:5.15.0.1063.72~20.04.1.41USN-6766-1

Fixed in:6.5.0.1022.23~22.04.1USN-6819-1

Fixed in:6.5.0.1022.26USN-6819-1

linux-image-azure-fde-lts-22.04Ubuntu

Fixed in:5.15.0.1063.72.41USN-6766-1

linux-image-azure-lts-22.04Ubuntu

Fixed in:5.15.0.1063.61USN-6766-1

linux-image-gcpUbuntu

Fixed in:5.15.0.1059.67~20.04.1USN-6766-1

Fixed in:6.5.0.1022.24~22.04.1USN-6818-1

Fixed in:6.5.0.1022.24USN-6818-1

linux-image-gcp-lts-22.04Ubuntu

Fixed in:5.15.0.1059.55USN-6766-1

linux-image-genericUbuntu

Fixed in:5.15.0.106.106USN-6766-1

Fixed in:6.5.0.41.41USN-6818-1

linux-image-generic-64kUbuntu

Fixed in:5.15.0.106.106USN-6766-1

Fixed in:6.5.0.41.41USN-6818-1

linux-image-generic-64k-hwe-20.04Ubuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-2

linux-image-generic-64k-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41~22.04.2USN-6818-4

linux-image-generic-hwe-20.04Ubuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-2

linux-image-generic-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41~22.04.2USN-6818-4

linux-image-generic-lpaeUbuntu

Fixed in:5.15.0.106.106USN-6766-1

Fixed in:6.5.0.41.41USN-6818-1

linux-image-generic-lpae-hwe-20.04Ubuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-2

linux-image-gkeUbuntu

Fixed in:5.15.0.1058.57USN-6766-1

linux-image-gke-5.15Ubuntu

Fixed in:5.15.0.1058.57USN-6766-1

linux-image-gkeopUbuntu

Fixed in:5.15.0.1044.43USN-6766-1

linux-image-gkeop-5.15Ubuntu

Fixed in:5.15.0.1044.51~20.04.1USN-6766-1

Fixed in:5.15.0.1044.43USN-6766-1

linux-image-ibmUbuntu

Fixed in:5.15.0.1054.57~20.04.1USN-6766-1

Fixed in:5.15.0.1054.50USN-6766-1

linux-image-intelUbuntu

Fixed in:5.15.0.1058.64~20.04.1USN-6828-1

linux-image-intel-iotgUbuntu

Fixed in:5.15.0.1058.64~20.04.1USN-6828-1

Fixed in:5.15.0.1057.57USN-6795-1

linux-image-kvmUbuntu

Fixed in:5.15.0.1058.54USN-6766-1

Fixed in:6.5.0.41.41USN-6818-1

linux-image-laptop-23.10Ubuntu

Fixed in:6.5.0.1017.20USN-6818-2

linux-image-lowlatencyUbuntu

Fixed in:5.15.0.106.101USN-6766-1

Fixed in:6.5.0.41.41.1USN-6818-1

linux-image-lowlatency-64kUbuntu

Fixed in:5.15.0.106.101USN-6766-1

Fixed in:6.5.0.41.41.1USN-6818-1

linux-image-lowlatency-64k-hwe-20.04Ubuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-1

linux-image-lowlatency-64k-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41.1~22.04.1USN-6818-1

linux-image-lowlatency-hwe-20.04Ubuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-1

linux-image-lowlatency-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41.1~22.04.1USN-6818-1

linux-image-nvidiaUbuntu

Fixed in:5.15.0.1054.54USN-6766-1

linux-image-nvidia-6.5Ubuntu

Fixed in:6.5.0.1021.29USN-6818-3

linux-image-nvidia-64k-6.5Ubuntu

Fixed in:6.5.0.1021.29USN-6818-3

linux-image-nvidia-64k-hwe-22.04Ubuntu

Fixed in:6.5.0.1021.29USN-6818-3

linux-image-nvidia-hwe-22.04Ubuntu

Fixed in:6.5.0.1021.29USN-6818-3

linux-image-nvidia-lowlatencyUbuntu

Fixed in:5.15.0.1054.54USN-6766-1

linux-image-oem-20.04Ubuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-2

linux-image-oem-20.04bUbuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-2

linux-image-oem-20.04cUbuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-2

linux-image-oem-20.04dUbuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-2

linux-image-oem-22.04Ubuntu

Fixed in:6.1.0.1035.36USN-6688-1

Fixed in:6.5.0.1024.26USN-6819-3

linux-image-oem-22.04aUbuntu

Fixed in:6.5.0.1024.26USN-6819-3

Fixed in:6.1.0.1035.36USN-6688-1

linux-image-oem-22.04bUbuntu

Fixed in:6.1.0.1035.36USN-6688-1

Fixed in:6.5.0.1024.26USN-6819-3

linux-image-oem-22.04cUbuntu

Fixed in:6.5.0.1024.26USN-6819-3

Fixed in:6.1.0.1035.36USN-6688-1

linux-image-oem-22.04dUbuntu

Fixed in:6.5.0.1024.26USN-6819-3

linux-image-oracleUbuntu

Fixed in:5.15.0.1059.65~20.04.1USN-6766-1

Fixed in:6.5.0.1024.24~22.04.1USN-6819-4

Fixed in:6.5.0.1024.26USN-6819-2

linux-image-oracle-64kUbuntu

Fixed in:6.5.0.1024.24~22.04.1USN-6819-4

Fixed in:6.5.0.1024.26USN-6819-2

linux-image-oracle-lts-22.04Ubuntu

Fixed in:5.15.0.1059.55USN-6766-1

linux-image-raspiUbuntu

Fixed in:5.15.0.1054.52USN-6766-2

Fixed in:6.5.0.1018.19USN-6818-1

linux-image-raspi-nolpaeUbuntu

Fixed in:5.15.0.1054.52USN-6766-2

Fixed in:6.5.0.1018.19USN-6818-1

linux-image-starfiveUbuntu

Fixed in:6.5.0.1015.16~22.04.1USN-6819-1

Fixed in:6.5.0.1015.17USN-6819-1

linux-image-virtualUbuntu

Fixed in:5.15.0.106.106USN-6766-1

Fixed in:6.5.0.41.41USN-6818-1

linux-image-virtual-hwe-20.04Ubuntu

Fixed in:5.15.0.106.116~20.04.1USN-6766-2

linux-image-virtual-hwe-22.04Ubuntu

Fixed in:6.5.0.41.41~22.04.2USN-6818-4

linux-intel-iotgUbuntu

Fixed in:5.15.0-1057.63USN-6795-1

linux-intel-iotg-5.15Ubuntu

Fixed in:5.15.0-1058.64~20.04.1USN-6828-1

linux-kvmUbuntu

Fixed in:5.15.0-1058.63USN-6766-1

linux-laptopUbuntu

Fixed in:6.5.0-1017.20USN-6818-2

linux-lowlatencyUbuntu

Fixed in:5.15.0-106.116USN-6766-1

Fixed in:6.5.0-41.41.1USN-6818-1

linux-lowlatency-hwe-5.15Ubuntu

Fixed in:5.15.0-106.116~20.04.1USN-6766-1

linux-lowlatency-hwe-6.5Ubuntu

Fixed in:6.5.0-41.41.1~22.04.1USN-6818-1

linux-nvidiaUbuntu

Fixed in:5.15.0-1054.55USN-6766-1

linux-nvidia-6.5Ubuntu

Fixed in:6.5.0-1021.22USN-6818-3

linux-oem-6.1Ubuntu

Fixed in:6.1.0-1035.35USN-6688-1

linux-oem-6.5Ubuntu

Fixed in:6.5.0-1024.25USN-6819-3

linux-oracleUbuntu

Fixed in:5.15.0-1059.65USN-6766-1

Fixed in:6.5.0-1024.24USN-6819-2

linux-oracle-5.15Ubuntu

Fixed in:5.15.0-1059.65~20.04.1USN-6766-1

linux-oracle-6.5Ubuntu

Fixed in:6.5.0-1024.24~22.04.1USN-6819-4

linux-raspiUbuntu

Fixed in:5.15.0-1054.57USN-6766-2

Fixed in:6.5.0-1018.21USN-6818-1

linux-starfiveUbuntu

Fixed in:6.5.0-1015.16USN-6819-1

linux-starfive-6.5Ubuntu

Fixed in:6.5.0-1015.16~22.04.1USN-6819-1

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

78.39%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

References

Patch5

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.