Is CVE-2022-21499 in the CISA KEV catalog?

No. CVE-2022-21499 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-21499?

CVE-2022-21499 has a CVSS v3 base score of 6.7 (MEDIUM).

What is the EPSS score for CVE-2022-21499?

CVE-2022-21499 has an EPSS score of 0.61% (45th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-21499?

Upgrade linux on debian 11 to 5.10.120-1 or later. Fixes are available for 255 affected products.

CVE & CISA-KEV Catalog

CVE-2022-21499

MEDIUM

6.7

CVSS v3

NVD

Description

KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

CWE-787Out-of-bounds Write

How to fix

Remediation Available

linuxDebian

Fixed in:5.10.120-1CVE-2022-21499

Fixed in:5.17.11-1CVE-2022-21499

bpftoolRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

bpftoolRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

bpftool-debuginfoRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

bpftool-debuginfoRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernelRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernelRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-abi-stablelistsRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-abi-stablelistsRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-coreRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-coreRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debugRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debugRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-coreRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-coreRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-debuginfoRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-debuginfoRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-develRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-develRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-modulesRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-modulesRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-modules-extraRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debug-modules-extraRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfoRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfoRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfo-common-aarch64Rocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfo-common-aarch64Red Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfo-common-ppc64leRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfo-common-ppc64leRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfo-common-s390xRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfo-common-s390xRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfo-common-x86_64Red Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-debuginfo-common-x86_64Rocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-develRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-develRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-docRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-docRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-modulesRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-modulesRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-modules-extraRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-modules-extraRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-toolsRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-toolsRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-tools-debuginfoRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-tools-debuginfoRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-tools-libsRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-tools-libsRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-tools-libs-develRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-tools-libs-develRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdumpRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdumpRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-coreRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-coreRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-debuginfoRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-debuginfoRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-develRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-develRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-modulesRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-modulesRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-modules-extraRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

kernel-zfcpdump-modules-extraRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

perfRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

perfRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

perf-debuginfoRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

perf-debuginfoRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

python3-perfRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

python3-perfRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

python3-perf-debuginfoRocky

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

python3-perf-debuginfoRed Hat / RHEL

Fixed in:0:4.18.0-372.91.1.el8_6RHSA-2024:0724

awsUbuntu

Fixed in:4.4.0-1098LSN-0086-1

Fixed in:4.4.0-1098LSN-0089-1

Fixed in:4.15.0-1054LSN-0086-1

Fixed in:4.15.0-1054LSN-0089-1

Fixed in:5.4.0-1009LSN-0089-1

Fixed in:5.4.0-1009LSN-0086-1

Fixed in:5.15.0-1000LSN-0089-1

aws-5.15Ubuntu

Fixed in:5.15.0-1000LSN-0089-1

aws-5.4Ubuntu

Fixed in:5.4.0-1069LSN-0086-1

Fixed in:5.4.0-1069LSN-0089-1

aws-hweUbuntu

Fixed in:4.15.0-1126LSN-0089-1

Fixed in:4.15.0-1126LSN-0086-1

azureUbuntu

Fixed in:4.15.0-1063LSN-0089-1

Fixed in:4.15.0-1063LSN-0086-1

Fixed in:5.4.0-1010LSN-0086-1

Fixed in:5.4.0-1010LSN-0089-1

Fixed in:5.15.0-1000LSN-0089-1

azure-4.15Ubuntu

Fixed in:4.15.0-1115LSN-0086-1

Fixed in:4.15.0-1115LSN-0089-1

azure-5.4Ubuntu

Fixed in:5.4.0-1069LSN-0086-1

Fixed in:5.4.0-1069LSN-0089-1

gcpUbuntu

Fixed in:4.15.0-1118LSN-0086-1

Fixed in:4.15.0-1118LSN-0089-1

Fixed in:5.4.0-1009LSN-0089-1

Fixed in:5.4.0-1009LSN-0086-1

Fixed in:5.15.0-1000LSN-0086-1

Fixed in:5.15.0-1000LSN-0089-1

gcp-4.15Ubuntu

Fixed in:4.15.0-1121LSN-0089-1

Fixed in:4.15.0-1121LSN-0086-1

gcp-5.15Ubuntu

Fixed in:5.15.0-1000LSN-0089-1

gcp-5.4Ubuntu

Fixed in:5.4.0-1069LSN-0086-1

Fixed in:5.4.0-1069LSN-0089-1

generic-4.15Ubuntu

Fixed in:4.15.0-143LSN-0086-1

Fixed in:4.15.0-143LSN-0089-1

Fixed in:4.15.0-69LSN-0089-1

Fixed in:4.15.0-69LSN-0086-1

generic-4.4Ubuntu

Fixed in:4.4.0-168LSN-0086-1

Fixed in:4.4.0-168LSN-0089-1

Fixed in:4.4.0-211LSN-0089-1

Fixed in:4.4.0-211LSN-0086-1

generic-5.4Ubuntu

Fixed in:5.4.0-26LSN-0086-1

Fixed in:5.4.0-26LSN-0089-1

Fixed in:5.4.0-26LSN-0086-1

Fixed in:5.4.0-26LSN-0089-1

gkeUbuntu

Fixed in:5.4.0-1033LSN-0086-1

Fixed in:5.4.0-1033LSN-0089-1

Fixed in:5.15.0-1000LSN-0086-1

Fixed in:5.15.0-1000LSN-0089-1

gke-4.15Ubuntu

Fixed in:4.15.0-1076LSN-0086-1

Fixed in:4.15.0-1076LSN-0089-1

gke-5.15Ubuntu

Fixed in:5.15.0-1000LSN-0089-1

gke-5.4Ubuntu

Fixed in:5.4.0-1009LSN-0089-1

Fixed in:5.4.0-1009LSN-0086-1

gkeopUbuntu

Fixed in:5.4.0-1009LSN-0086-1

Fixed in:5.4.0-1009LSN-0089-1

gkeop-5.4Ubuntu

Fixed in:5.4.0-1007LSN-0086-1

Fixed in:5.4.0-1007LSN-0089-1

ibmUbuntu

Fixed in:5.4.0-1009LSN-0086-1

Fixed in:5.4.0-1009LSN-0089-1

Fixed in:5.15.0-1000LSN-0086-1

Fixed in:5.15.0-1000LSN-0089-1

ibm-5.4Ubuntu

Fixed in:5.4.0-1009LSN-0089-1

Fixed in:5.4.0-1009LSN-0086-1

linuxUbuntu

Fixed in:3.13.0-190.241USN-5484-1

Fixed in:4.4.0-227.261USN-5465-1

Fixed in:4.15.0-184.194USN-5466-1

Fixed in:5.4.0-117.132USN-5467-1

Fixed in:5.15.0-24LSN-0089-1

Fixed in:5.15.0-37.39USN-5469-1

Fixed in:5.15.0-24LSN-0086-1

linux-awsUbuntu

Fixed in:4.4.0-1107.113USN-5465-1

Fixed in:4.4.0-1143.158USN-5465-1

Fixed in:4.15.0-1133.143USN-5466-1

Fixed in:5.4.0-1078.84USN-5467-1

Fixed in:5.15.0-1011.14USN-5469-1

linux-aws-5.13Ubuntu

Fixed in:5.13.0-1028.31~20.04.1USN-5468-1

linux-aws-5.4Ubuntu

Fixed in:5.4.0-1078.84~18.04.1USN-5467-1

linux-aws-hweUbuntu

Fixed in:4.15.0-1133.143~16.04.1USN-5466-1

linux-azureUbuntu

Fixed in:4.15.0-1142.156~14.04.1USN-5466-1

Fixed in:4.15.0-1142.156~16.04.1USN-5466-1

Fixed in:5.4.0-1083.87USN-5467-1

Fixed in:5.15.0-1010.12USN-5469-1

linux-azure-4.15Ubuntu

Fixed in:4.15.0-1142.156USN-5466-1

linux-azure-5.13Ubuntu

Fixed in:5.13.0-1028.33~20.04.1USN-5468-1

linux-azure-5.4Ubuntu

Fixed in:5.4.0-1083.87~18.04.1USN-5467-1

linux-azure-fdeUbuntu

Fixed in:5.4.0-1083.87+cvm1.1USN-5467-1

linux-gcpUbuntu

Fixed in:4.15.0-1127.142~16.04.1USN-5466-1

Fixed in:5.4.0-1078.84USN-5467-1

Fixed in:5.15.0-1008.12USN-5469-1

linux-gcp-4.15Ubuntu

Fixed in:4.15.0-1127.142USN-5466-1

linux-gcp-5.13Ubuntu

Fixed in:5.13.0-1030.36~20.04.1USN-5468-1

linux-gcp-5.4Ubuntu

Fixed in:5.4.0-1078.84~18.04.1USN-5467-1

linux-gkeUbuntu

Fixed in:5.4.0-1074.79USN-5467-1

Fixed in:5.15.0-1008.10USN-5469-1

linux-gke-5.4Ubuntu

Fixed in:5.4.0-1074.79~18.04.1USN-5467-1

linux-gkeopUbuntu

Fixed in:5.4.0-1046.48USN-5467-1

linux-gkeop-5.4Ubuntu

Fixed in:5.4.0-1046.48~18.04.1USN-5467-1

linux-hweUbuntu

Fixed in:4.15.0-184.194~16.04.1USN-5466-1

linux-hwe-5.13Ubuntu

Fixed in:5.13.0-48.54~20.04.1USN-5468-1

linux-hwe-5.4Ubuntu

Fixed in:5.4.0-117.132~18.04.1USN-5467-1

linux-ibmUbuntu

Fixed in:5.4.0-1026.29USN-5467-1

Fixed in:5.15.0-1007.8USN-5469-1

linux-ibm-5.4Ubuntu

Fixed in:5.4.0-1026.29~18.04.1USN-5467-1

linux-image-3.13.0-190-genericUbuntu

Fixed in:3.13.0-190.241USN-5484-1

linux-image-3.13.0-190-lowlatencyUbuntu

Fixed in:3.13.0-190.241USN-5484-1

linux-image-4.15.0-1098-oracleUbuntu

Fixed in:4.15.0-1098.108~16.04.1USN-5466-1

Fixed in:4.15.0-1098.108USN-5466-1

linux-image-4.15.0-1114-raspi2Ubuntu

Fixed in:4.15.0-1114.122USN-5466-1

linux-image-4.15.0-1119-kvmUbuntu

Fixed in:4.15.0-1119.123USN-5466-1

linux-image-4.15.0-1127-gcpUbuntu

Fixed in:4.15.0-1127.142~16.04.1USN-5466-1

Fixed in:4.15.0-1127.142USN-5466-1

linux-image-4.15.0-1132-snapdragonUbuntu

Fixed in:4.15.0-1132.142USN-5466-1

linux-image-4.15.0-1133-awsUbuntu

Fixed in:4.15.0-1133.143USN-5466-1

linux-image-4.15.0-1133-aws-hweUbuntu

Fixed in:4.15.0-1133.143~16.04.1USN-5466-1

linux-image-4.15.0-1142-azureUbuntu

Fixed in:4.15.0-1142.156~14.04.1USN-5466-1

Fixed in:4.15.0-1142.156~16.04.1USN-5466-1

Fixed in:4.15.0-1142.156USN-5466-1

linux-image-4.15.0-184-genericUbuntu

Fixed in:4.15.0-184.194~16.04.1USN-5466-1

Fixed in:4.15.0-184.194USN-5466-1

linux-image-4.15.0-184-generic-lpaeUbuntu

Fixed in:4.15.0-184.194USN-5466-1

linux-image-4.15.0-184-lowlatencyUbuntu

Fixed in:4.15.0-184.194~16.04.1USN-5466-1

Fixed in:4.15.0-184.194USN-5466-1

linux-image-4.4.0-1107-awsUbuntu

Fixed in:4.4.0-1107.113USN-5465-1

linux-image-4.4.0-1108-kvmUbuntu

Fixed in:4.4.0-1108.118USN-5465-1

linux-image-4.4.0-1143-awsUbuntu

Fixed in:4.4.0-1143.158USN-5465-1

linux-image-4.4.0-227-genericUbuntu

Fixed in:4.4.0-227.261~14.04.1USN-5465-1

Fixed in:4.4.0-227.261USN-5465-1

linux-image-4.4.0-227-lowlatencyUbuntu

Fixed in:4.4.0-227.261~14.04.1USN-5465-1

Fixed in:4.4.0-227.261USN-5465-1

linux-image-5.13.0-1014-intelUbuntu

Fixed in:5.13.0-1014.15USN-5468-1

linux-image-5.13.0-1028-awsUbuntu

Fixed in:5.13.0-1028.31~20.04.1USN-5468-1

linux-image-5.13.0-1028-azureUbuntu

Fixed in:5.13.0-1028.33~20.04.1USN-5468-1

linux-image-5.13.0-1030-gcpUbuntu

Fixed in:5.13.0-1030.36~20.04.1USN-5468-1

linux-image-5.13.0-1033-oracleUbuntu

Fixed in:5.13.0-1033.39~20.04.1USN-5468-1

linux-image-5.13.0-48-genericUbuntu

Fixed in:5.13.0-48.54~20.04.1USN-5468-1

linux-image-5.13.0-48-generic-64kUbuntu

Fixed in:5.13.0-48.54~20.04.1USN-5468-1

linux-image-5.13.0-48-generic-lpaeUbuntu

Fixed in:5.13.0-48.54~20.04.1USN-5468-1

linux-image-5.13.0-48-lowlatencyUbuntu

Fixed in:5.13.0-48.54~20.04.1USN-5468-1

linux-image-5.14.0-1042-oemUbuntu

Fixed in:5.14.0-1042.47USN-5470-1

linux-image-5.15.0-1007-ibmUbuntu

Fixed in:5.15.0-1007.8USN-5469-1

linux-image-5.15.0-1008-gcpUbuntu

Fixed in:5.15.0-1008.12USN-5469-1

linux-image-5.15.0-1008-gkeUbuntu

Fixed in:5.15.0-1008.10USN-5469-1

linux-image-5.15.0-1008-intel-iotgUbuntu

Fixed in:5.15.0-1008.11USN-5469-1

linux-image-5.15.0-1009-oracleUbuntu

Fixed in:5.15.0-1009.12USN-5469-1

linux-image-5.15.0-1010-azureUbuntu

Fixed in:5.15.0-1010.12USN-5469-1

linux-image-5.15.0-1010-kvmUbuntu

Fixed in:5.15.0-1010.11USN-5469-1

linux-image-5.15.0-1011-awsUbuntu

Fixed in:5.15.0-1011.14USN-5469-1

linux-image-5.15.0-1011-raspiUbuntu

Fixed in:5.15.0-1011.13USN-5469-1

linux-image-5.15.0-1011-raspi-nolpaeUbuntu

Fixed in:5.15.0-1011.13USN-5469-1

linux-image-5.15.0-37-genericUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.15.0-37-generic-64kUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.15.0-37-generic-lpaeUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.15.0-37-lowlatencyUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.15.0-37-lowlatency-64kUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-image-5.17.0-1011-oemUbuntu

Fixed in:5.17.0-1011.12USN-5471-1

linux-image-5.4.0-1026-ibmUbuntu

Fixed in:5.4.0-1026.29~18.04.1USN-5467-1

Fixed in:5.4.0-1026.29USN-5467-1

linux-image-5.4.0-1046-gkeopUbuntu

Fixed in:5.4.0-1046.48~18.04.1USN-5467-1

Fixed in:5.4.0-1046.48USN-5467-1

linux-image-5.4.0-1065-raspiUbuntu

Fixed in:5.4.0-1065.75~18.04.1USN-5467-1

Fixed in:5.4.0-1065.75USN-5467-1

linux-image-5.4.0-1068-kvmUbuntu

Fixed in:5.4.0-1068.72USN-5467-1

linux-image-5.4.0-1074-gkeUbuntu

Fixed in:5.4.0-1074.79~18.04.1USN-5467-1

Fixed in:5.4.0-1074.79USN-5467-1

linux-image-5.4.0-1076-oracleUbuntu

Fixed in:5.4.0-1076.83~18.04.1USN-5467-1

Fixed in:5.4.0-1076.83USN-5467-1

linux-image-5.4.0-1078-awsUbuntu

Fixed in:5.4.0-1078.84~18.04.1USN-5467-1

Fixed in:5.4.0-1078.84USN-5467-1

linux-image-5.4.0-1078-gcpUbuntu

Fixed in:5.4.0-1078.84~18.04.1USN-5467-1

Fixed in:5.4.0-1078.84USN-5467-1

linux-image-5.4.0-1083-azureUbuntu

Fixed in:5.4.0-1083.87~18.04.1USN-5467-1

Fixed in:5.4.0-1083.87USN-5467-1

linux-image-5.4.0-1083-azure-fdeUbuntu

Fixed in:5.4.0-1083.87+cvm1.1USN-5467-1

linux-image-5.4.0-117-genericUbuntu

Fixed in:5.4.0-117.132~18.04.1USN-5467-1

Fixed in:5.4.0-117.132USN-5467-1

linux-image-5.4.0-117-generic-lpaeUbuntu

Fixed in:5.4.0-117.132~18.04.1USN-5467-1

Fixed in:5.4.0-117.132USN-5467-1

linux-image-5.4.0-117-lowlatencyUbuntu

Fixed in:5.4.0-117.132~18.04.1USN-5467-1

Fixed in:5.4.0-117.132USN-5467-1

linux-image-awsUbuntu

Fixed in:4.4.0.1107.104USN-5465-1

Fixed in:4.4.0.1143.147USN-5465-1

Fixed in:5.4.0.1078.59USN-5467-1

Fixed in:5.13.0.1028.31~20.04.22USN-5468-1

Fixed in:5.15.0.1011.12USN-5469-1

linux-image-aws-hweUbuntu

Fixed in:4.15.0.1133.122USN-5466-1

linux-image-aws-lts-18.04Ubuntu

Fixed in:4.15.0.1133.135USN-5466-1

linux-image-aws-lts-20.04Ubuntu

Fixed in:5.4.0.1078.79USN-5467-1

linux-image-azureUbuntu

Fixed in:4.15.0.1142.113USN-5466-1

Fixed in:4.15.0.1142.131USN-5466-1

Fixed in:5.4.0.1083.61USN-5467-1

Fixed in:5.13.0.1028.33~20.04.17USN-5468-1

Fixed in:5.15.0.1010.10USN-5469-1

linux-image-azure-fdeUbuntu

Fixed in:5.4.0.1083.87+cvm1.24USN-5467-1

linux-image-azure-lts-18.04Ubuntu

Fixed in:4.15.0.1142.114USN-5466-1

linux-image-azure-lts-20.04Ubuntu

Fixed in:5.4.0.1083.81USN-5467-1

linux-image-gcpUbuntu

Fixed in:4.15.0.1127.126USN-5466-1

Fixed in:5.4.0.1078.60USN-5467-1

Fixed in:5.13.0.1030.36~20.04.1USN-5468-1

Fixed in:5.15.0.1008.8USN-5469-1

linux-image-gcp-lts-18.04Ubuntu

Fixed in:4.15.0.1127.145USN-5466-1

linux-image-gcp-lts-20.04Ubuntu

Fixed in:5.4.0.1078.85USN-5467-1

linux-image-genericUbuntu

Fixed in:3.13.0.190.199USN-5484-1

Fixed in:4.4.0.227.233USN-5465-1

Fixed in:4.15.0.184.172USN-5466-1

Fixed in:5.4.0.117.120USN-5467-1

Fixed in:5.15.0.37.39USN-5469-1

linux-image-generic-64kUbuntu

Fixed in:5.15.0.37.39USN-5469-1

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

Fixed in:5.13.0.48.54~20.04.30USN-5468-1

linux-image-generic-hwe-16.04Ubuntu

Fixed in:4.15.0.184.173USN-5466-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

linux-image-generic-hwe-20.04Ubuntu

Fixed in:5.13.0.48.54~20.04.30USN-5468-1

linux-image-generic-hwe-22.04Ubuntu

Fixed in:5.15.0.37.39USN-5469-1

linux-image-generic-lpaeUbuntu

Fixed in:4.15.0.184.172USN-5466-1

Fixed in:5.4.0.117.120USN-5467-1

Fixed in:5.15.0.37.39USN-5469-1

linux-image-generic-lpae-hwe-18.04Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

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

Fixed in:5.13.0.48.54~20.04.30USN-5468-1

linux-image-generic-lpae-hwe-22.04Ubuntu

Fixed in:5.15.0.37.39USN-5469-1

linux-image-generic-lts-xenialUbuntu

Fixed in:4.4.0.227.197USN-5465-1

linux-image-gkeUbuntu

Fixed in:4.15.0.1127.126USN-5466-1

Fixed in:5.4.0.1074.83USN-5467-1

Fixed in:5.15.0.1008.12USN-5469-1

linux-image-gke-5.15Ubuntu

Fixed in:5.15.0.1008.12USN-5469-1

linux-image-gke-5.4Ubuntu

Fixed in:5.4.0.1074.79~18.04.37USN-5467-1

Fixed in:5.4.0.1074.83USN-5467-1

linux-image-gkeopUbuntu

Fixed in:5.4.0.1046.48USN-5467-1

linux-image-gkeop-5.4Ubuntu

Fixed in:5.4.0.1046.48~18.04.44USN-5467-1

Fixed in:5.4.0.1046.48USN-5467-1

linux-image-ibmUbuntu

Fixed in:5.4.0.1026.41USN-5467-1

Fixed in:5.4.0.1026.24USN-5467-1

Fixed in:5.15.0.1007.7USN-5469-1

linux-image-ibm-lts-20.04Ubuntu

Fixed in:5.4.0.1026.24USN-5467-1

linux-image-intelUbuntu

Fixed in:5.13.0.1014.14USN-5468-1

linux-image-intel-iotgUbuntu

Fixed in:5.15.0.1008.9USN-5469-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1108.105USN-5465-1

Fixed in:4.15.0.1119.114USN-5466-1

Fixed in:5.4.0.1068.66USN-5467-1

Fixed in:5.15.0.1010.9USN-5469-1

linux-image-lowlatencyUbuntu

Fixed in:3.13.0.190.199USN-5484-1

Fixed in:4.4.0.227.233USN-5465-1

Fixed in:4.15.0.184.172USN-5466-1

Fixed in:5.4.0.117.120USN-5467-1

Fixed in:5.15.0.37.37USN-5469-1

linux-image-lowlatency-64kUbuntu

Fixed in:5.15.0.37.37USN-5469-1

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

Fixed in:5.15.0.37.37USN-5469-1

linux-image-lowlatency-hwe-16.04Ubuntu

Fixed in:4.15.0.184.173USN-5466-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

linux-image-lowlatency-hwe-20.04Ubuntu

Fixed in:5.13.0.48.54~20.04.30USN-5468-1

linux-image-lowlatency-hwe-22.04Ubuntu

Fixed in:5.15.0.37.37USN-5469-1

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.227.197USN-5465-1

linux-image-oemUbuntu

Fixed in:4.15.0.184.173USN-5466-1

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

Fixed in:5.4.0.117.120USN-5467-1

linux-image-oem-20.04Ubuntu

Fixed in:5.14.0.1042.38USN-5470-1

Fixed in:5.15.0.37.39USN-5469-1

linux-image-oem-20.04bUbuntu

Fixed in:5.14.0.1042.38USN-5470-1

linux-image-oem-20.04cUbuntu

Fixed in:5.14.0.1042.38USN-5470-1

linux-image-oem-20.04dUbuntu

Fixed in:5.14.0.1042.38USN-5470-1

linux-image-oem-22.04Ubuntu

Fixed in:5.17.0.1011.10USN-5471-1

linux-image-oem-22.04aUbuntu

Fixed in:5.17.0.1011.10USN-5471-1

linux-image-oem-osp1Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

Fixed in:5.4.0.117.120USN-5467-1

linux-image-oracleUbuntu

Fixed in:4.15.0.1098.85USN-5466-1

Fixed in:5.4.0.1076.83~18.04.54USN-5467-1

Fixed in:5.13.0.1033.39~20.04.1USN-5468-1

Fixed in:5.15.0.1009.8USN-5469-1

linux-image-oracle-lts-18.04Ubuntu

Fixed in:4.15.0.1098.107USN-5466-1

linux-image-oracle-lts-20.04Ubuntu

Fixed in:5.4.0.1076.75USN-5467-1

linux-image-raspiUbuntu

Fixed in:5.4.0.1065.98USN-5467-1

Fixed in:5.15.0.1011.10USN-5469-1

linux-image-raspi-hwe-18.04Ubuntu

Fixed in:5.4.0.1065.65USN-5467-1

linux-image-raspi-nolpaeUbuntu

Fixed in:5.15.0.1011.10USN-5469-1

linux-image-raspi2Ubuntu

Fixed in:4.15.0.1114.111USN-5466-1

Fixed in:5.4.0.1065.98USN-5467-1

linux-image-serverUbuntu

Fixed in:3.13.0.190.199USN-5484-1

linux-image-snapdragonUbuntu

Fixed in:4.15.0.1132.133USN-5466-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

linux-image-virtualUbuntu

Fixed in:3.13.0.190.199USN-5484-1

Fixed in:4.4.0.227.233USN-5465-1

Fixed in:4.15.0.184.172USN-5466-1

Fixed in:5.4.0.117.120USN-5467-1

Fixed in:5.15.0.37.39USN-5469-1

linux-image-virtual-hwe-16.04Ubuntu

Fixed in:4.15.0.184.173USN-5466-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.4.0.117.132~18.04.99USN-5467-1

linux-image-virtual-hwe-20.04Ubuntu

Fixed in:5.13.0.48.54~20.04.30USN-5468-1

linux-image-virtual-hwe-22.04Ubuntu

Fixed in:5.15.0.37.39USN-5469-1

linux-image-virtual-lts-xenialUbuntu

Fixed in:4.4.0.227.197USN-5465-1

linux-intel-5.13Ubuntu

Fixed in:5.13.0-1014.15USN-5468-1

linux-intel-iotgUbuntu

Fixed in:5.15.0-1008.11USN-5469-1

linux-kvmUbuntu

Fixed in:4.4.0-1108.118USN-5465-1

Fixed in:4.15.0-1119.123USN-5466-1

Fixed in:5.4.0-1068.72USN-5467-1

Fixed in:5.15.0-1010.11USN-5469-1

linux-lowlatencyUbuntu

Fixed in:5.15.0-37.39USN-5469-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-227.261~14.04.1USN-5465-1

linux-oem-5.14Ubuntu

Fixed in:5.14.0-1042.47USN-5470-1

linux-oem-5.17Ubuntu

Fixed in:5.17.0-1011.12USN-5471-1

linux-oracleUbuntu

Fixed in:4.15.0-1098.108~16.04.1USN-5466-1

Fixed in:4.15.0-1098.108USN-5466-1

Fixed in:5.4.0-1076.83USN-5467-1

Fixed in:5.15.0-1009.12USN-5469-1

linux-oracle-5.13Ubuntu

Fixed in:5.13.0-1033.39~20.04.1USN-5468-1

linux-oracle-5.4Ubuntu

Fixed in:5.4.0-1076.83~18.04.1USN-5467-1

linux-raspiUbuntu

Fixed in:5.4.0-1065.75USN-5467-1

Fixed in:5.15.0-1011.13USN-5469-1

linux-raspi-5.4Ubuntu

Fixed in:5.4.0-1065.75~18.04.1USN-5467-1

linux-raspi2Ubuntu

Fixed in:4.15.0-1114.122USN-5466-1

linux-snapdragonUbuntu

Fixed in:4.15.0-1132.142USN-5466-1

lowlatencyUbuntu

Fixed in:5.15.0-25LSN-0089-1

Fixed in:5.15.0-25LSN-0086-1

lowlatency-4.15Ubuntu

Fixed in:4.15.0-143LSN-0089-1

Fixed in:4.15.0-143LSN-0086-1

Fixed in:4.15.0-69LSN-0089-1

Fixed in:4.15.0-69LSN-0086-1

lowlatency-4.4Ubuntu

Fixed in:4.4.0-168LSN-0089-1

Fixed in:4.4.0-168LSN-0086-1

Fixed in:4.4.0-211LSN-0086-1

Fixed in:4.4.0-211LSN-0089-1

lowlatency-5.4Ubuntu

Fixed in:5.4.0-26LSN-0089-1

Fixed in:5.4.0-26LSN-0086-1

Fixed in:5.4.0-26LSN-0089-1

oemUbuntu

Fixed in:4.15.0-1063LSN-0086-1

Fixed in:4.15.0-1063LSN-0089-1

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 RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.61%probability of exploitation in 30 days

45thpercentile

Moderate risk: more likely to be exploited than 45% of all known CVEs.

References

Patch1

git.kernel.org

Third-Party Advisory2

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	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.