Is CVE-2025-40020 in the CISA KEV catalog?

No. CVE-2025-40020 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2025-40020?

CVE-2025-40020 has a CVSS v3 base score of 7.1 (Important).

What is the EPSS score for CVE-2025-40020?

CVE-2025-40020 has an EPSS score of 0.19% (9th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2025-40020?

Upgrade linux on debian 11 to 5.10.247-1 or later. Fixes are available for 236 affected products.

CVE & CISA-KEV Catalog

CVE-2025-40020

HIGH

7.1

CVSS v3

NVD

Description

In the Linux kernel, the following vulnerability has been resolved: can: peak_usb: fix shift-out-of-bounds issue Explicitly uses a 64-bit constant when the number of bits used for its shifting is 32 (which is the case for PC CAN FD interfaces supported by this driver). [mkl: update subject, apply manually]

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.247-1CVE-2025-40020

Fixed in:6.1.158-1CVE-2025-40020

Fixed in:6.12.57-1CVE-2025-40020

Fixed in:6.16.10-1CVE-2025-40020

linuxUbuntu

Fixed in:5.15.0-170.180USN-8033-1

Fixed in:6.8.0-106.106USN-8095-1

linux-awsUbuntu

Fixed in:5.15.0-1100.107USN-8033-1

Fixed in:6.8.0-1050.53USN-8095-1

linux-aws-5.15Ubuntu

Fixed in:5.15.0-1100.107~20.04.2USN-8033-4

linux-aws-6.8Ubuntu

Fixed in:6.8.0-1050.53~22.04.1USN-8095-4

linux-aws-fipsUbuntu

Fixed in:5.15.0-1100.107+fips1USN-8033-3

Fixed in:6.8.0-1050.53+fips1USN-8095-2

linux-azureUbuntu

Fixed in:5.15.0-1109.118USN-8163-2

Fixed in:6.8.0-1051.57USN-8125-1

linux-azure-5.15Ubuntu

Fixed in:5.15.0-1110.119~20.04.1USN-8243-1

linux-azure-6.8Ubuntu

Fixed in:6.8.0-1051.57~22.04.1USN-8126-1

linux-azure-fipsUbuntu

Fixed in:5.15.0-1109.118+fips1USN-8163-1

Fixed in:6.8.0-1052.58+fips1USN-8165-1

linux-fipsUbuntu

Fixed in:5.15.0-170.180+fips1USN-8033-3

Fixed in:6.8.0-106.106+fips1USN-8095-2

linux-gcpUbuntu

Fixed in:5.15.0-1100.109USN-8033-1

Fixed in:6.8.0-1052.55USN-8095-1

linux-gcp-5.15Ubuntu

Fixed in:5.15.0-1100.109~20.04.1USN-8033-5

linux-gcp-6.8Ubuntu

Fixed in:6.8.0-1052.55~22.04.1USN-8095-1

linux-gcp-fipsUbuntu

Fixed in:5.15.0-1100.109+fips1USN-8033-3

Fixed in:6.8.0-1052.55+fips1USN-8095-2

linux-gkeUbuntu

Fixed in:5.15.0-1096.102USN-8033-1

Fixed in:6.8.0-1048.53USN-8095-1

linux-gkeopUbuntu

Fixed in:5.15.0-1083.91USN-8033-1

Fixed in:6.8.0-1035.38USN-8095-1

linux-hwe-5.15Ubuntu

Fixed in:5.15.0-170.180~20.04.3USN-8033-1

linux-hwe-6.8Ubuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

linux-ibmUbuntu

Fixed in:5.15.0-1094.97USN-8033-1

Fixed in:6.8.0-1049.49USN-8095-1

linux-ibm-5.15Ubuntu

Fixed in:5.15.0-1094.97~20.04.1USN-8033-1

linux-ibm-6.8Ubuntu

Fixed in:6.8.0-1049.49~22.04.1USN-8095-1

linux-image-5.15.0-1041-nvidia-tegra-igxUbuntu

Fixed in:5.15.0-1041.41+1USN-8034-2

linux-image-5.15.0-1041-nvidia-tegra-igx-rtUbuntu

Fixed in:5.15.0-1041.41+1USN-8034-2

linux-image-5.15.0-1052-nvidia-tegraUbuntu

Fixed in:5.15.0-1052.52~20.04.2USN-8034-1

Fixed in:5.15.0-1052.52USN-8034-1

linux-image-5.15.0-1052-nvidia-tegra-rtUbuntu

Fixed in:5.15.0-1052.52~20.04.2USN-8034-1

Fixed in:5.15.0-1052.52USN-8034-1

linux-image-5.15.0-1064-xilinx-zynqmpUbuntu

Fixed in:5.15.0-1064.68USN-8033-7

linux-image-5.15.0-1083-gkeopUbuntu

Fixed in:5.15.0-1083.91USN-8033-1

linux-image-5.15.0-1092-intel-iot-realtimeUbuntu

Fixed in:5.15.0-1092.94USN-8033-2

linux-image-5.15.0-1092-kvmUbuntu

Fixed in:5.15.0-1092.97USN-8033-5

linux-image-5.15.0-1094-ibmUbuntu

Fixed in:5.15.0-1094.97~20.04.1USN-8033-1

Fixed in:5.15.0-1094.97USN-8033-1

linux-image-5.15.0-1095-intel-iotgUbuntu

Fixed in:5.15.0-1095.101~20.04.1USN-8033-7

Fixed in:5.15.0-1095.101USN-8033-8

linux-image-5.15.0-1095-nvidiaUbuntu

Fixed in:5.15.0-1095.96USN-8033-6

linux-image-5.15.0-1095-nvidia-lowlatencyUbuntu

Fixed in:5.15.0-1095.96USN-8033-6

linux-image-5.15.0-1096-gkeUbuntu

Fixed in:5.15.0-1096.102USN-8033-1

linux-image-5.15.0-1097-oracleUbuntu

Fixed in:5.15.0-1097.103~20.04.1USN-8033-5

Fixed in:5.15.0-1097.103USN-8033-5

linux-image-5.15.0-1097-raspiUbuntu

Fixed in:5.15.0-1097.100USN-8141-1

linux-image-5.15.0-1099-realtimeUbuntu

Fixed in:5.15.0-1099.108USN-8033-2

linux-image-5.15.0-1100-awsUbuntu

Fixed in:5.15.0-1100.107~20.04.2USN-8033-4

Fixed in:5.15.0-1100.107USN-8033-1

linux-image-5.15.0-1100-aws-64kUbuntu

Fixed in:5.15.0-1100.107USN-8033-1

linux-image-5.15.0-1100-aws-fipsUbuntu

Fixed in:5.15.0-1100.107+fips1USN-8033-3

linux-image-5.15.0-1100-gcpUbuntu

Fixed in:5.15.0-1100.109~20.04.1USN-8033-5

Fixed in:5.15.0-1100.109USN-8033-1

linux-image-5.15.0-1100-gcp-fipsUbuntu

Fixed in:5.15.0-1100.109+fips1USN-8033-3

linux-image-5.15.0-1109-azureUbuntu

Fixed in:5.15.0-1109.118USN-8163-2

linux-image-5.15.0-1109-azure-fipsUbuntu

Fixed in:5.15.0-1109.118+fips1USN-8163-1

linux-image-5.15.0-1110-azureUbuntu

Fixed in:5.15.0-1110.119~20.04.1USN-8243-1

linux-image-5.15.0-170-fipsUbuntu

Fixed in:5.15.0-170.180+fips1USN-8033-3

linux-image-5.15.0-170-genericUbuntu

Fixed in:5.15.0-170.180~20.04.3USN-8033-1

Fixed in:5.15.0-170.180USN-8033-1

linux-image-5.15.0-170-generic-64kUbuntu

Fixed in:5.15.0-170.180~20.04.3USN-8033-1

Fixed in:5.15.0-170.180USN-8033-1

linux-image-5.15.0-170-generic-lpaeUbuntu

Fixed in:5.15.0-170.180~20.04.3USN-8033-1

Fixed in:5.15.0-170.180USN-8033-1

linux-image-5.15.0-170-lowlatencyUbuntu

Fixed in:5.15.0-170.180~20.04.1USN-8033-1

Fixed in:5.15.0-170.180USN-8033-1

linux-image-5.15.0-170-lowlatency-64kUbuntu

Fixed in:5.15.0-170.180~20.04.1USN-8033-1

Fixed in:5.15.0-170.180USN-8033-1

linux-image-6.8.0-1029-xilinxUbuntu

Fixed in:6.8.0-1029.30USN-8261-1

linux-image-6.8.0-1035-gkeopUbuntu

Fixed in:6.8.0-1035.38USN-8095-1

linux-image-6.8.0-1047-oracleUbuntu

Fixed in:6.8.0-1047.48~22.04.1USN-8095-1

Fixed in:6.8.0-1047.48USN-8095-1

linux-image-6.8.0-1047-oracle-64kUbuntu

Fixed in:6.8.0-1047.48~22.04.1USN-8095-1

Fixed in:6.8.0-1047.48USN-8095-1

linux-image-6.8.0-1048-gkeUbuntu

Fixed in:6.8.0-1048.53USN-8095-1

linux-image-6.8.0-1048-gke-64kUbuntu

Fixed in:6.8.0-1048.53USN-8095-1

linux-image-6.8.0-1049-ibmUbuntu

Fixed in:6.8.0-1049.49~22.04.1USN-8095-1

Fixed in:6.8.0-1049.49USN-8095-1

linux-image-6.8.0-1049-nvidiaUbuntu

Fixed in:6.8.0-1049.52~22.04.1USN-8100-1

Fixed in:6.8.0-1049.52USN-8100-1

linux-image-6.8.0-1049-nvidia-64kUbuntu

Fixed in:6.8.0-1049.52~22.04.1USN-8100-1

Fixed in:6.8.0-1049.52USN-8100-1

linux-image-6.8.0-1049-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1049.52.1USN-8100-1

linux-image-6.8.0-1049-nvidia-lowlatency-64kUbuntu

Fixed in:6.8.0-1049.52.1USN-8100-1

linux-image-6.8.0-1050-awsUbuntu

Fixed in:6.8.0-1050.53~22.04.1USN-8095-4

Fixed in:6.8.0-1050.53USN-8095-1

linux-image-6.8.0-1050-aws-64kUbuntu

Fixed in:6.8.0-1050.53~22.04.1USN-8095-4

Fixed in:6.8.0-1050.53USN-8095-1

linux-image-6.8.0-1050-aws-fipsUbuntu

Fixed in:6.8.0-1050.53+fips1USN-8095-2

linux-image-6.8.0-1050-raspiUbuntu

Fixed in:6.8.0-1050.54USN-8095-5

linux-image-6.8.0-1051-azureUbuntu

Fixed in:6.8.0-1051.57~22.04.1USN-8126-1

Fixed in:6.8.0-1051.57USN-8125-1

linux-image-6.8.0-1052-azure-fipsUbuntu

Fixed in:6.8.0-1052.58+fips1USN-8165-1

linux-image-6.8.0-1052-gcpUbuntu

Fixed in:6.8.0-1052.55~22.04.1USN-8095-1

Fixed in:6.8.0-1052.55USN-8095-1

linux-image-6.8.0-1052-gcp-64kUbuntu

Fixed in:6.8.0-1052.55~22.04.1USN-8095-1

Fixed in:6.8.0-1052.55USN-8095-1

linux-image-6.8.0-1052-gcp-fipsUbuntu

Fixed in:6.8.0-1052.55+fips1USN-8095-2

linux-image-6.8.0-106-fipsUbuntu

Fixed in:6.8.0-106.106+fips1USN-8095-2

linux-image-6.8.0-106-genericUbuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

Fixed in:6.8.0-106.106USN-8095-1

linux-image-6.8.0-106-generic-64kUbuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

Fixed in:6.8.0-106.106USN-8095-1

linux-image-6.8.0-106-lowlatencyUbuntu

Fixed in:6.8.0-106.106.1~22.04.1USN-8095-1

Fixed in:6.8.0-106.106.1USN-8095-1

linux-image-6.8.0-106-lowlatency-64kUbuntu

Fixed in:6.8.0-106.106.1~22.04.1USN-8095-1

Fixed in:6.8.0-106.106.1USN-8095-1

linux-image-6.8.0-2040-raspi-realtimeUbuntu

Fixed in:6.8.0-2040.41USN-8095-5

linux-image-6.8.1-1045-realtimeUbuntu

Fixed in:6.8.1-1045.46~22.04.1USN-8095-3

Fixed in:6.8.1-1045.46USN-8095-3

linux-image-awsUbuntu

Fixed in:5.15.0.1100.107~20.04.1USN-8033-4

Fixed in:6.8.0-1050.53~22.04.1USN-8095-4

linux-image-aws-5.15Ubuntu

Fixed in:5.15.0.1100.107~20.04.1USN-8033-4

Fixed in:5.15.0.1100.103USN-8033-1

linux-image-aws-6.8Ubuntu

Fixed in:6.8.0-1050.53~22.04.1USN-8095-4

Fixed in:6.8.0-1050.53USN-8095-1

linux-image-aws-64kUbuntu

Fixed in:6.8.0-1050.53~22.04.1USN-8095-4

linux-image-aws-64k-5.15Ubuntu

Fixed in:5.15.0.1100.103USN-8033-1

linux-image-aws-64k-6.8Ubuntu

Fixed in:6.8.0-1050.53~22.04.1USN-8095-4

Fixed in:6.8.0-1050.53USN-8095-1

linux-image-aws-64k-lts-22.04Ubuntu

Fixed in:5.15.0.1100.103USN-8033-1

linux-image-aws-64k-lts-24.04Ubuntu

Fixed in:6.8.0-1050.53USN-8095-1

linux-image-aws-fipsUbuntu

Fixed in:5.15.0.1100.96USN-8033-3

Fixed in:6.8.0-1050.53+fips1USN-8095-2

linux-image-aws-fips-5.15Ubuntu

Fixed in:5.15.0.1100.96USN-8033-3

linux-image-aws-fips-6.8Ubuntu

Fixed in:6.8.0-1050.53+fips1USN-8095-2

linux-image-aws-lts-22.04Ubuntu

Fixed in:5.15.0.1100.103USN-8033-1

linux-image-aws-lts-24.04Ubuntu

Fixed in:6.8.0-1050.53USN-8095-1

linux-image-azureUbuntu

Fixed in:5.15.0.1110.119~20.04.1USN-8243-1

Fixed in:6.8.0-1051.57~22.04.1USN-8126-1

linux-image-azure-5.15Ubuntu

Fixed in:5.15.0.1110.119~20.04.1USN-8243-1

Fixed in:5.15.0.1109.107USN-8163-2

linux-image-azure-6.8Ubuntu

Fixed in:6.8.0-1051.57~22.04.1USN-8126-1

Fixed in:6.8.0-1051.57USN-8125-1

linux-image-azure-cvmUbuntu

Fixed in:5.15.0.1110.119~20.04.1USN-8243-1

linux-image-azure-fipsUbuntu

Fixed in:5.15.0.1109.94USN-8163-1

Fixed in:6.8.0-1052.58+fips1USN-8165-1

linux-image-azure-fips-5.15Ubuntu

Fixed in:5.15.0.1109.94USN-8163-1

linux-image-azure-fips-6.8Ubuntu

Fixed in:6.8.0-1052.58+fips1USN-8165-1

linux-image-azure-lts-22.04Ubuntu

Fixed in:5.15.0.1109.107USN-8163-2

linux-image-azure-lts-24.04Ubuntu

Fixed in:6.8.0-1051.57USN-8125-1

linux-image-fipsUbuntu

Fixed in:5.15.0.170.97USN-8033-3

Fixed in:6.8.0-106.106+fips1USN-8095-2

linux-image-fips-5.15Ubuntu

Fixed in:5.15.0.170.97USN-8033-3

linux-image-fips-6.8Ubuntu

Fixed in:6.8.0-106.106+fips1USN-8095-2

linux-image-gcpUbuntu

Fixed in:5.15.0.1100.109~20.04.1USN-8033-5

Fixed in:6.8.0-1052.55~22.04.1USN-8095-1

linux-image-gcp-5.15Ubuntu

Fixed in:5.15.0.1100.109~20.04.1USN-8033-5

Fixed in:5.15.0.1100.96USN-8033-1

linux-image-gcp-6.8Ubuntu

Fixed in:6.8.0-1052.55~22.04.1USN-8095-1

Fixed in:6.8.0-1052.55USN-8095-1

linux-image-gcp-64kUbuntu

Fixed in:6.8.0-1052.55~22.04.1USN-8095-1

linux-image-gcp-64k-6.8Ubuntu

Fixed in:6.8.0-1052.55~22.04.1USN-8095-1

Fixed in:6.8.0-1052.55USN-8095-1

linux-image-gcp-64k-lts-24.04Ubuntu

Fixed in:6.8.0-1052.55USN-8095-1

linux-image-gcp-fipsUbuntu

Fixed in:5.15.0.1100.90USN-8033-3

Fixed in:6.8.0-1052.55+fips1USN-8095-2

linux-image-gcp-fips-5.15Ubuntu

Fixed in:5.15.0.1100.90USN-8033-3

linux-image-gcp-fips-6.8Ubuntu

Fixed in:6.8.0-1052.55+fips1USN-8095-2

linux-image-gcp-lts-22.04Ubuntu

Fixed in:5.15.0.1100.96USN-8033-1

linux-image-gcp-lts-24.04Ubuntu

Fixed in:6.8.0-1052.55USN-8095-1

linux-image-genericUbuntu

Fixed in:5.15.0.170.159USN-8033-1

Fixed in:6.8.0-106.106USN-8095-1

linux-image-generic-5.15Ubuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

Fixed in:5.15.0.170.159USN-8033-1

linux-image-generic-6.8Ubuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

Fixed in:6.8.0-106.106USN-8095-1

linux-image-generic-64kUbuntu

Fixed in:5.15.0.170.159USN-8033-1

Fixed in:6.8.0-106.106USN-8095-1

linux-image-generic-64k-5.15Ubuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

Fixed in:5.15.0.170.159USN-8033-1

linux-image-generic-64k-6.8Ubuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

Fixed in:6.8.0-106.106USN-8095-1

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

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

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

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

linux-image-generic-hwe-20.04Ubuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

linux-image-generic-hwe-22.04Ubuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

linux-image-generic-lpaeUbuntu

Fixed in:5.15.0.170.159USN-8033-1

Fixed in:6.8.0-106.106USN-8095-1

linux-image-generic-lpae-5.15Ubuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

Fixed in:5.15.0.170.159USN-8033-1

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

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

linux-image-gkeUbuntu

Fixed in:5.15.0.1096.95USN-8033-1

Fixed in:6.8.0-1048.53USN-8095-1

linux-image-gke-5.15Ubuntu

Fixed in:5.15.0.1096.95USN-8033-1

linux-image-gke-6.8Ubuntu

Fixed in:6.8.0-1048.53USN-8095-1

linux-image-gke-64kUbuntu

Fixed in:6.8.0-1048.53USN-8095-1

linux-image-gke-64k-6.8Ubuntu

Fixed in:6.8.0-1048.53USN-8095-1

linux-image-gkeopUbuntu

Fixed in:5.15.0.1083.82USN-8033-1

Fixed in:6.8.0-1035.38USN-8095-1

linux-image-gkeop-5.15Ubuntu

Fixed in:5.15.0.1083.82USN-8033-1

linux-image-gkeop-6.8Ubuntu

Fixed in:6.8.0-1035.38USN-8095-1

linux-image-ibmUbuntu

Fixed in:5.15.0.1094.97~20.04.1USN-8033-1

Fixed in:5.15.0.1094.90USN-8033-1

Fixed in:6.8.0-1049.49USN-8095-1

linux-image-ibm-5.15Ubuntu

Fixed in:5.15.0.1094.97~20.04.1USN-8033-1

Fixed in:5.15.0.1094.90USN-8033-1

linux-image-ibm-6.8Ubuntu

Fixed in:6.8.0-1049.49~22.04.1USN-8095-1

Fixed in:6.8.0-1049.49USN-8095-1

linux-image-ibm-classicUbuntu

Fixed in:6.8.0-1049.49USN-8095-1

linux-image-ibm-lts-24.04Ubuntu

Fixed in:6.8.0-1049.49USN-8095-1

linux-image-intelUbuntu

Fixed in:5.15.0.1095.101~20.04.1USN-8033-7

linux-image-intel-iot-realtimeUbuntu

Fixed in:5.15.0.1092.96USN-8033-2

Fixed in:6.8.1-1045.46USN-8095-3

linux-image-intel-iot-realtime-5.15Ubuntu

Fixed in:5.15.0.1092.96USN-8033-2

linux-image-intel-iotgUbuntu

Fixed in:5.15.0.1095.101~20.04.1USN-8033-7

Fixed in:5.15.0.1095.95USN-8033-8

Fixed in:6.8.0-106.106USN-8095-1

linux-image-intel-iotg-5.15Ubuntu

Fixed in:5.15.0.1095.101~20.04.1USN-8033-7

Fixed in:5.15.0.1095.95USN-8033-8

linux-image-kvmUbuntu

Fixed in:5.15.0.1092.88USN-8033-5

Fixed in:6.8.0-106.106USN-8095-1

linux-image-kvm-5.15Ubuntu

Fixed in:5.15.0.1092.88USN-8033-5

linux-image-lowlatencyUbuntu

Fixed in:5.15.0.170.143USN-8033-1

Fixed in:6.8.0-106.106.1USN-8095-1

linux-image-lowlatency-5.15Ubuntu

Fixed in:5.15.0.170.180~20.04.1USN-8033-1

Fixed in:5.15.0.170.143USN-8033-1

linux-image-lowlatency-6.8Ubuntu

Fixed in:6.8.0-106.106.1~22.04.1USN-8095-1

Fixed in:6.8.0-106.106.1USN-8095-1

linux-image-lowlatency-64kUbuntu

Fixed in:5.15.0.170.143USN-8033-1

Fixed in:6.8.0-106.106.1USN-8095-1

linux-image-lowlatency-64k-5.15Ubuntu

Fixed in:5.15.0.170.180~20.04.1USN-8033-1

Fixed in:5.15.0.170.143USN-8033-1

linux-image-lowlatency-64k-6.8Ubuntu

Fixed in:6.8.0-106.106.1~22.04.1USN-8095-1

Fixed in:6.8.0-106.106.1USN-8095-1

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

Fixed in:5.15.0.170.180~20.04.1USN-8033-1

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

Fixed in:6.8.0-106.106.1~22.04.1USN-8095-1

linux-image-lowlatency-hwe-20.04Ubuntu

Fixed in:5.15.0.170.180~20.04.1USN-8033-1

linux-image-lowlatency-hwe-22.04Ubuntu

Fixed in:6.8.0-106.106.1~22.04.1USN-8095-1

linux-image-nvidiaUbuntu

Fixed in:5.15.0.1095.95USN-8033-6

Fixed in:6.8.0-1049.52USN-8100-1

linux-image-nvidia-5.15Ubuntu

Fixed in:5.15.0.1095.95USN-8033-6

linux-image-nvidia-6.8Ubuntu

Fixed in:6.8.0-1049.52~22.04.1USN-8100-1

Fixed in:6.8.0-1049.52USN-8100-1

linux-image-nvidia-64kUbuntu

Fixed in:6.8.0-1049.52USN-8100-1

linux-image-nvidia-64k-6.8Ubuntu

Fixed in:6.8.0-1049.52~22.04.1USN-8100-1

Fixed in:6.8.0-1049.52USN-8100-1

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

Fixed in:6.8.0-1049.52~22.04.1USN-8100-1

linux-image-nvidia-hwe-22.04Ubuntu

Fixed in:6.8.0-1049.52~22.04.1USN-8100-1

linux-image-nvidia-lowlatencyUbuntu

Fixed in:5.15.0.1095.95USN-8033-6

Fixed in:6.8.0-1049.52.1USN-8100-1

linux-image-nvidia-lowlatency-5.15Ubuntu

Fixed in:5.15.0.1095.95USN-8033-6

linux-image-nvidia-lowlatency-6.8Ubuntu

Fixed in:6.8.0-1049.52.1USN-8100-1

linux-image-nvidia-lowlatency-64kUbuntu

Fixed in:6.8.0-1049.52.1USN-8100-1

linux-image-nvidia-lowlatency-64k-6.8Ubuntu

Fixed in:6.8.0-1049.52.1USN-8100-1

linux-image-nvidia-tegraUbuntu

Fixed in:5.15.0.1052.52~20.04.2USN-8034-1

Fixed in:5.15.0.1052.52USN-8034-1

linux-image-nvidia-tegra-5.15Ubuntu

Fixed in:5.15.0.1052.52~20.04.2USN-8034-1

Fixed in:5.15.0.1052.52USN-8034-1

linux-image-nvidia-tegra-igxUbuntu

Fixed in:5.15.0.1041.43USN-8034-2

linux-image-nvidia-tegra-igx-5.15Ubuntu

Fixed in:5.15.0.1041.43USN-8034-2

linux-image-nvidia-tegra-igx-rtUbuntu

Fixed in:5.15.0.1041.43USN-8034-2

linux-image-nvidia-tegra-igx-rt-5.15Ubuntu

Fixed in:5.15.0.1041.43USN-8034-2

linux-image-nvidia-tegra-rtUbuntu

Fixed in:5.15.0.1052.52~20.04.2USN-8034-1

Fixed in:5.15.0.1052.52USN-8034-1

linux-image-nvidia-tegra-rt-5.15Ubuntu

Fixed in:5.15.0.1052.52~20.04.2USN-8034-1

Fixed in:5.15.0.1052.52USN-8034-1

linux-image-oem-20.04Ubuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

linux-image-oem-20.04bUbuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

linux-image-oem-20.04cUbuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

linux-image-oem-20.04dUbuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

linux-image-oem-22.04Ubuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

linux-image-oem-22.04aUbuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

linux-image-oem-22.04bUbuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

linux-image-oem-22.04cUbuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

linux-image-oem-22.04dUbuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

linux-image-oracleUbuntu

Fixed in:5.15.0.1097.103~20.04.1USN-8033-5

Fixed in:6.8.0-1047.48~22.04.1USN-8095-1

linux-image-oracle-5.15Ubuntu

Fixed in:5.15.0.1097.103~20.04.1USN-8033-5

Fixed in:5.15.0.1097.93USN-8033-5

linux-image-oracle-6.8Ubuntu

Fixed in:6.8.0-1047.48~22.04.1USN-8095-1

Fixed in:6.8.0-1047.48USN-8095-1

linux-image-oracle-64kUbuntu

Fixed in:6.8.0-1047.48~22.04.1USN-8095-1

linux-image-oracle-64k-6.8Ubuntu

Fixed in:6.8.0-1047.48~22.04.1USN-8095-1

Fixed in:6.8.0-1047.48USN-8095-1

linux-image-oracle-64k-lts-24.04Ubuntu

Fixed in:6.8.0-1047.48USN-8095-1

linux-image-oracle-lts-22.04Ubuntu

Fixed in:5.15.0.1097.93USN-8033-5

linux-image-oracle-lts-24.04Ubuntu

Fixed in:6.8.0-1047.48USN-8095-1

linux-image-raspiUbuntu

Fixed in:5.15.0.1097.95USN-8141-1

Fixed in:6.8.0-1050.54USN-8095-5

linux-image-raspi-5.15Ubuntu

Fixed in:5.15.0.1097.95USN-8141-1

linux-image-raspi-6.8Ubuntu

Fixed in:6.8.0-1050.54USN-8095-5

linux-image-raspi-nolpaeUbuntu

Fixed in:5.15.0.1097.95USN-8141-1

linux-image-raspi-realtimeUbuntu

Fixed in:6.8.0-2040.41USN-8095-5

linux-image-raspi-realtime-6.8Ubuntu

Fixed in:6.8.0-2040.41USN-8095-5

linux-image-realtimeUbuntu

Fixed in:5.15.0.1099.103USN-8033-2

Fixed in:6.8.1-1045.46USN-8095-3

linux-image-realtime-5.15Ubuntu

Fixed in:5.15.0.1099.103USN-8033-2

linux-image-realtime-6.8.1Ubuntu

Fixed in:6.8.1-1045.46~22.04.1USN-8095-3

Fixed in:6.8.1-1045.46USN-8095-3

linux-image-realtime-hwe-22.04Ubuntu

Fixed in:6.8.1-1045.46~22.04.1USN-8095-3

linux-image-virtualUbuntu

Fixed in:5.15.0.170.159USN-8033-1

Fixed in:6.8.0-106.106USN-8095-1

linux-image-virtual-5.15Ubuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

Fixed in:5.15.0.170.159USN-8033-1

linux-image-virtual-6.8Ubuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

Fixed in:6.8.0-106.106USN-8095-1

linux-image-virtual-hwe-20.04Ubuntu

Fixed in:5.15.0.170.180~20.04.3USN-8033-1

linux-image-virtual-hwe-22.04Ubuntu

Fixed in:6.8.0-106.106~22.04.1USN-8095-1

linux-image-xilinxUbuntu

Fixed in:6.8.0.1029.30USN-8261-1

linux-image-xilinx-6.8Ubuntu

Fixed in:6.8.0.1029.30USN-8261-1

linux-image-xilinx-zynqmpUbuntu

Fixed in:5.15.0.1064.67USN-8033-7

Fixed in:6.8.0.1029.30USN-8261-1

linux-image-xilinx-zynqmp-5.15Ubuntu

Fixed in:5.15.0.1064.67USN-8033-7

linux-intel-iot-realtimeUbuntu

Fixed in:5.15.0-1092.94USN-8033-2

linux-intel-iotgUbuntu

Fixed in:5.15.0-1095.101USN-8033-8

linux-intel-iotg-5.15Ubuntu

Fixed in:5.15.0-1095.101~20.04.1USN-8033-7

linux-kvmUbuntu

Fixed in:5.15.0-1092.97USN-8033-5

linux-lowlatencyUbuntu

Fixed in:5.15.0-170.180USN-8033-1

Fixed in:6.8.0-106.106.1USN-8095-1

linux-lowlatency-hwe-5.15Ubuntu

Fixed in:5.15.0-170.180~20.04.1USN-8033-1

linux-lowlatency-hwe-6.8Ubuntu

Fixed in:6.8.0-106.106.1~22.04.1USN-8095-1

linux-nvidiaUbuntu

Fixed in:5.15.0-1095.96USN-8033-6

Fixed in:6.8.0-1049.52USN-8100-1

linux-nvidia-6.8Ubuntu

Fixed in:6.8.0-1049.52~22.04.1USN-8100-1

linux-nvidia-lowlatencyUbuntu

Fixed in:6.8.0-1049.52.1USN-8100-1

linux-nvidia-tegraUbuntu

Fixed in:5.15.0-1052.52USN-8034-1

linux-nvidia-tegra-5.15Ubuntu

Fixed in:5.15.0-1052.52~20.04.2USN-8034-1

linux-nvidia-tegra-igxUbuntu

Fixed in:5.15.0-1041.41USN-8034-2

linux-oracleUbuntu

Fixed in:5.15.0-1097.103USN-8033-5

Fixed in:6.8.0-1047.48USN-8095-1

linux-oracle-5.15Ubuntu

Fixed in:5.15.0-1097.103~20.04.1USN-8033-5

linux-oracle-6.8Ubuntu

Fixed in:6.8.0-1047.48~22.04.1USN-8095-1

linux-raspiUbuntu

Fixed in:5.15.0-1097.100USN-8141-1

Fixed in:6.8.0-1050.54USN-8095-5

linux-raspi-realtimeUbuntu

Fixed in:6.8.0-2040.41USN-8095-5

linux-realtimeUbuntu

Fixed in:5.15.0-1099.108USN-8033-2

Fixed in:6.8.1-1045.46USN-8095-3

linux-realtime-6.8Ubuntu

Fixed in:6.8.1-1045.46~22.04.1USN-8095-3

linux-xilinxUbuntu

Fixed in:6.8.0-1029.30USN-8261-1

linux-xilinx-zynqmpUbuntu

Fixed in:5.15.0-1064.68USN-8033-7

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

0.19%probability of exploitation in 30 days

9thpercentile

Low risk: more likely to be exploited than 9% of all known CVEs.

References

Other references8

Embed a live status badge for CVE-2025-40020

Markdown

[![CVE-2025-40020](https://tridentstack.com/cve/badge/CVE-2025-40020.svg)](https://tridentstack.com/cve/CVE-2025-40020)

HTML

<a href="https://tridentstack.com/cve/CVE-2025-40020"><img src="https://tridentstack.com/cve/badge/CVE-2025-40020.svg" alt="CVE-2025-40020"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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 2025-10-27.