CVE & CISA-KEV Catalog

CVE-2024-26795

MEDIUM
5.5
CVSS v3
NVD

Description

In the Linux kernel, the following vulnerability has been resolved: riscv: Sparse-Memory/vmemmap out-of-bounds fix Offset vmemmap so that the first page of vmemmap will be mapped to the first page of physical memory in order to ensure that vmemmap’s bounds will be respected during pfn_to_page()/page_to_pfn() operations. The conversion macros will produce correct SV39/48/57 addresses for every possible/valid DRAM_BASE inside the physical memory limits. v2:Address Alex's comments

How to fix

Remediation Available
linuxDebian
Fixed in:6.1.82-1CVE-2024-26795
Fixed in:6.7.9-1CVE-2024-26795
Fixed in:6.7.9-1CVE-2024-26795
linuxUbuntu
Fixed in:5.15.0-112.122USN-6820-1
linux-awsUbuntu
Fixed in:5.15.0-1063.69USN-6821-3
linux-aws-5.15Ubuntu
Fixed in:5.15.0-1063.69~20.04.1USN-6821-3
linux-azureUbuntu
Fixed in:5.15.0-1066.75USN-6821-4
linux-azure-fdeUbuntu
Fixed in:5.15.0-1065.74.1USN-6821-4
linux-gcpUbuntu
Fixed in:5.15.0-1062.70USN-6820-1
linux-gcp-5.15Ubuntu
Fixed in:5.15.0-1062.70~20.04.1USN-6820-1
linux-gkeUbuntu
Fixed in:5.15.0-1060.66USN-6821-1
linux-gkeopUbuntu
Fixed in:5.15.0-1046.53USN-6821-2
linux-gkeop-5.15Ubuntu
Fixed in:5.15.0-1046.53~20.04.1USN-6821-2
linux-hwe-5.15Ubuntu
Fixed in:5.15.0-113.123~20.04.1USN-6871-1
linux-ibmUbuntu
Fixed in:5.15.0-1056.59USN-6821-1
linux-ibm-5.15Ubuntu
Fixed in:5.15.0-1057.60~20.04.1USN-6892-1
linux-image-5.15.0-1030-xilinx-zynqmpUbuntu
Fixed in:5.15.0-1030.34USN-6820-1
linux-image-5.15.0-1046-gkeopUbuntu
Fixed in:5.15.0-1046.53~20.04.1USN-6821-2
Fixed in:5.15.0-1046.53USN-6821-2
linux-image-5.15.0-1056-ibmUbuntu
Fixed in:5.15.0-1056.59USN-6821-1
linux-image-5.15.0-1057-ibmUbuntu
Fixed in:5.15.0-1057.60~20.04.1USN-6892-1
linux-image-5.15.0-1058-intel-iotgUbuntu
Fixed in:5.15.0-1058.64~20.04.1USN-6828-1
Fixed in:5.15.0-1058.64USN-6821-1
linux-image-5.15.0-1058-nvidiaUbuntu
Fixed in:5.15.0-1058.59USN-6820-2
linux-image-5.15.0-1058-nvidia-lowlatencyUbuntu
Fixed in:5.15.0-1058.59USN-6820-2
linux-image-5.15.0-1058-raspiUbuntu
Fixed in:5.15.0-1058.61USN-6919-1
linux-image-5.15.0-1060-gkeUbuntu
Fixed in:5.15.0-1060.66USN-6821-1
linux-image-5.15.0-1060-kvmUbuntu
Fixed in:5.15.0-1060.65USN-6821-2
linux-image-5.15.0-1061-oracleUbuntu
Fixed in:5.15.0-1061.67USN-6821-1
linux-image-5.15.0-1062-gcpUbuntu
Fixed in:5.15.0-1062.70~20.04.1USN-6820-1
Fixed in:5.15.0-1062.70USN-6820-1
linux-image-5.15.0-1063-awsUbuntu
Fixed in:5.15.0-1063.69~20.04.1USN-6821-3
Fixed in:5.15.0-1063.69USN-6821-3
linux-image-5.15.0-1065-azure-fdeUbuntu
Fixed in:5.15.0-1065.74.1USN-6821-4
linux-image-5.15.0-1066-azureUbuntu
Fixed in:5.15.0-1066.75USN-6821-4
linux-image-5.15.0-110-lowlatencyUbuntu
Fixed in:5.15.0-110.120~20.04.1USN-6820-1
Fixed in:5.15.0-110.120USN-6820-1
linux-image-5.15.0-110-lowlatency-64kUbuntu
Fixed in:5.15.0-110.120~20.04.1USN-6820-1
Fixed in:5.15.0-110.120USN-6820-1
linux-image-5.15.0-112-genericUbuntu
Fixed in:5.15.0-112.122USN-6820-1
linux-image-5.15.0-112-generic-64kUbuntu
Fixed in:5.15.0-112.122USN-6820-1
linux-image-5.15.0-112-generic-lpaeUbuntu
Fixed in:5.15.0-112.122USN-6820-1
linux-image-5.15.0-113-genericUbuntu
Fixed in:5.15.0-113.123~20.04.1USN-6871-1
linux-image-5.15.0-113-generic-64kUbuntu
Fixed in:5.15.0-113.123~20.04.1USN-6871-1
linux-image-5.15.0-113-generic-lpaeUbuntu
Fixed in:5.15.0-113.123~20.04.1USN-6871-1
linux-image-awsUbuntu
Fixed in:5.15.0.1063.69~20.04.1USN-6821-3
linux-image-aws-lts-22.04Ubuntu
Fixed in:5.15.0.1063.63USN-6821-3
linux-image-azure-fde-lts-22.04Ubuntu
Fixed in:5.15.0.1065.74.43USN-6821-4
linux-image-azure-lts-22.04Ubuntu
Fixed in:5.15.0.1066.64USN-6821-4
linux-image-gcpUbuntu
Fixed in:5.15.0.1062.70~20.04.1USN-6820-1
linux-image-gcp-lts-22.04Ubuntu
Fixed in:5.15.0.1062.58USN-6820-1
linux-image-genericUbuntu
Fixed in:5.15.0.112.112USN-6820-1
linux-image-generic-64kUbuntu
Fixed in:5.15.0.112.112USN-6820-1
linux-image-generic-64k-hwe-20.04Ubuntu
Fixed in:5.15.0.113.123~20.04.1USN-6871-1
linux-image-generic-hwe-20.04Ubuntu
Fixed in:5.15.0.113.123~20.04.1USN-6871-1
linux-image-generic-lpaeUbuntu
Fixed in:5.15.0.112.112USN-6820-1
linux-image-generic-lpae-hwe-20.04Ubuntu
Fixed in:5.15.0.113.123~20.04.1USN-6871-1
linux-image-gkeUbuntu
Fixed in:5.15.0.1060.59USN-6821-1
linux-image-gke-5.15Ubuntu
Fixed in:5.15.0.1060.59USN-6821-1
linux-image-gkeopUbuntu
Fixed in:5.15.0.1046.45USN-6821-2
linux-image-gkeop-5.15Ubuntu
Fixed in:5.15.0.1046.53~20.04.1USN-6821-2
Fixed in:5.15.0.1046.45USN-6821-2
linux-image-ibmUbuntu
Fixed in:5.15.0.1057.60~20.04.1USN-6892-1
Fixed in:5.15.0.1056.52USN-6821-1
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:5.15.0.1058.58USN-6821-1
linux-image-kvmUbuntu
Fixed in:5.15.0.1060.56USN-6821-2
linux-image-lowlatencyUbuntu
Fixed in:5.15.0.110.103USN-6820-1
linux-image-lowlatency-64kUbuntu
Fixed in:5.15.0.110.103USN-6820-1
linux-image-lowlatency-64k-hwe-20.04Ubuntu
Fixed in:5.15.0.110.120~20.04.1USN-6820-1
linux-image-lowlatency-hwe-20.04Ubuntu
Fixed in:5.15.0.110.120~20.04.1USN-6820-1
linux-image-nvidiaUbuntu
Fixed in:5.15.0.1058.58USN-6820-2
linux-image-nvidia-lowlatencyUbuntu
Fixed in:5.15.0.1058.58USN-6820-2
linux-image-oem-20.04Ubuntu
Fixed in:5.15.0.113.123~20.04.1USN-6871-1
linux-image-oem-20.04bUbuntu
Fixed in:5.15.0.113.123~20.04.1USN-6871-1
linux-image-oem-20.04cUbuntu
Fixed in:5.15.0.113.123~20.04.1USN-6871-1
linux-image-oem-20.04dUbuntu
Fixed in:5.15.0.113.123~20.04.1USN-6871-1
linux-image-oracle-lts-22.04Ubuntu
Fixed in:5.15.0.1061.57USN-6821-1
linux-image-raspiUbuntu
Fixed in:5.15.0.1058.56USN-6919-1
linux-image-raspi-nolpaeUbuntu
Fixed in:5.15.0.1058.56USN-6919-1
linux-image-virtualUbuntu
Fixed in:5.15.0.112.112USN-6820-1
linux-image-virtual-hwe-20.04Ubuntu
Fixed in:5.15.0.113.123~20.04.1USN-6871-1
linux-image-xilinx-zynqmpUbuntu
Fixed in:5.15.0.1030.34USN-6820-1
linux-intel-iotgUbuntu
Fixed in:5.15.0-1058.64USN-6821-1
linux-intel-iotg-5.15Ubuntu
Fixed in:5.15.0-1058.64~20.04.1USN-6828-1
linux-kvmUbuntu
Fixed in:5.15.0-1060.65USN-6821-2
linux-lowlatencyUbuntu
Fixed in:5.15.0-110.120USN-6820-1
linux-lowlatency-hwe-5.15Ubuntu
Fixed in:5.15.0-110.120~20.04.1USN-6820-1
linux-nvidiaUbuntu
Fixed in:5.15.0-1058.59USN-6820-2
linux-oracleUbuntu
Fixed in:5.15.0-1061.67USN-6821-1
linux-raspiUbuntu
Fixed in:5.15.0-1058.61USN-6919-1
linux-xilinx-zynqmpUbuntu
Fixed in:5.15.0-1030.34USN-6820-1

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

ConfidentialityNone
IntegrityNone
AvailabilityHigh

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

Exploit Intelligence

0.23%probability of exploitation in 30 days
14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Mailing List1
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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 2026-06-01.