Vulnerability · Published May 6, 2026 · Assigned by Linux
CVE-2026-43125dlm: validate length in dlm_search_rsb_tree
Critical 9.8
In plain English
A critical-severity out-of-bounds write in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
In the Linux kernel, the following vulnerability has been resolved: dlm: validate length in dlm_search_rsb_tree The len parameter in dlm_dump_rsb_name() is not validated and comes from network messages. When it exceeds DLM_RESNAME_MAXLEN, it can cause out-of-bounds write in dlm_search_rsb_tree(). Add length validation to prevent potential buffer overflow.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:8 | kernel | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-debug | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-doc | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-headers | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-modules | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-debug | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-debug-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-debug-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-extra | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-modules | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-modules-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-64k-modules-extra | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-553.132.1.rt7.473.el8_10 | ALSA-2026:25120 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-tools | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-uki-virt-addons | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | libperf | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | perf | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | perf | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.132.1.el8_10 | ALSA-2026:25121 |
| AlmaLinux:9 | python3-perf | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | rtla | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| AlmaLinux:9 | rv | 5.14.0-687.15.1.el9_8 | ALSA-2026:25217 |
| Debian:12 | linux | no fix listed | DEBIAN-CVE-2026-43125 |
| Debian:13 | linux | 6.12.85-1 | DEBIAN-CVE-2026-43125 |
| Debian:14 | linux | 6.19.6-1 | DEBIAN-CVE-2026-43125 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.132.1.el8_10.cloud.0.1 | RXSA-2026:25121 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.132.1.el8_10 | RLSA-2026:25121 |
| Rocky Linux:9 | kernel | 0:5.14.0-687.15.1.el9_7.cloud.1.0 | RXSA-2026:25217 |
| Rocky Linux:9 | kernel | 0:5.14.0-687.15.1.el9_8 | RLSA-2026:25217 |
| Rocky Linux:8 | kernel-rt | 0:4.18.0-553.132.1.rt7.473.el8_10 | RLSA-2026:25120 |
| Ubuntu:25.10 | linux | 6.17.0-40.40 | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux | 6.17.0-40.40 | USN-8490-1 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-aws | 6.17.0-1019.19 | USN-8490-1 |
| Ubuntu:25.10 | linux-aws | 6.17.0-1019.19 | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | 6.17.0-1019.19~24.04.1 | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | 6.17.0-1019.19~24.04.1 | USN-8490-1 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-azure | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-azure-6.14 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | 6.17.0-1021.21~24.04.1 | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-azure-fde | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-gcp | 6.17.0-1020.22 | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-gcp | 6.17.0-1020.22 | USN-8490-1 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | 6.17.0-1020.22~24.04.1 | USN-8490-1 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | 6.17.0-1020.22~24.04.1 | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-hwe-6.14 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | 6.17.0-40.40~24.04.1 | USN-8545-1 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | 6.17.0-40.40~24.04.1 | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-nvidia-6.17 | 6.17.0-1026.26 | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-oem-6.11 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-oem-6.14 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-oem-6.17 | 6.17.0-1028.28 | USN-8491-1 |
| Ubuntu:24.04:LTS | linux-oem-6.17 | 6.17.0-1028.28 | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-oracle | 6.17.0-1018.18 | USN-8490-1 |
| Ubuntu:25.10 | linux-oracle | 6.17.0-1018.18 | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-oracle-6.14 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-oracle-6.17 | 6.17.0-1018.18~24.04.1 | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-oracle-6.17 | 6.17.0-1018.18~24.04.1 | USN-8490-1 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-raspi | 6.17.0-1021.21 | USN-8546-1 |
| Ubuntu:25.10 | linux-raspi | 6.17.0-1021.21 | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-realtime | 6.17.0-1017.19 | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-realtime | 6.17.0-1017.19 | USN-8490-2 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:25.10 | linux-riscv | 6.17.0-40.40.1 | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-riscv-6.14 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:24.04:LTS | linux-riscv-6.17 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2026-43125 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2026-43125 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 7210cb7a72a22303cdb225bd1aea28697a17bbae – before 0270664871616eb3a5c864b9aa17be76fd35b9207210cb7a72a22303cdb225bd1aea28697a17bbae – before c98d071a1ca903b705316225e47006aaa20e989c7210cb7a72a22303cdb225bd1aea28697a17bbae – before 2deafd015ea9a0e75ee5764e20eb1e16bd73efd87210cb7a72a22303cdb225bd1aea28697a17bbae – before 67288113c5e6cf9e659b4065c0ed6f16100e0c717210cb7a72a22303cdb225bd1aea28697a17bbae – before 082083c9fbd99422a0370fe2102144a231c9f5d67210cb7a72a22303cdb225bd1aea28697a17bbae – before 5f053a2e7209d326cbbc07738fa6d6893d3074387210cb7a72a22303cdb225bd1aea28697a17bbae – before 080e5563f878c64e697b89e7439d730d0daad882 |
| Linux | Linux | 3.4 |
Weakness: CWE-130, CWE-787 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://git.kernel.org/stable/c/0270664871616eb3a5c864b9aa17be76fd35b920
- https://git.kernel.org/stable/c/c98d071a1ca903b705316225e47006aaa20e989c
- https://git.kernel.org/stable/c/2deafd015ea9a0e75ee5764e20eb1e16bd73efd8
- https://git.kernel.org/stable/c/67288113c5e6cf9e659b4065c0ed6f16100e0c71
- https://git.kernel.org/stable/c/082083c9fbd99422a0370fe2102144a231c9f5d6
- https://git.kernel.org/stable/c/5f053a2e7209d326cbbc07738fa6d6893d307438
- https://git.kernel.org/stable/c/080e5563f878c64e697b89e7439d730d0daad882
- https://access.redhat.com/security/cve/CVE-2026-43125 vdb-entry, x_refsource_REDHAT
- RHBZ#2467234 issue-tracking, x_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43125.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:35844 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:41236 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:34095 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:36767 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:34094 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:25217 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:25121 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:55762 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:59091 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33899 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:35863 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:55761 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:55837 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:56224 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:56225 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:55763 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:25120 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:33900 vendor-advisory, x_refsource_REDHAT