Vulnerability · Published Jun 25, 2026 · Assigned by Linux
CVE-2026-53236tcp: restrict SO_ATTACH_FILTER to priv users
Medium 5.5
In plain English
A medium-severity security flaw 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 0.1% (higher than 2% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.1%top 97.8% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In the Linux kernel, the following vulnerability has been resolved: tcp: restrict SO_ATTACH_FILTER to priv users This patch restricts the use of SO_ATTACH_FILTER (cBPF) on TCP sockets to users with CAP_NET_ADMIN capability. This blocks potential side-channel attack where an unprivileged application attaches a filter to leak TCP sequence/acknowledgment numbers.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-64k | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-debug | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-debug-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-debug-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-debug-devel-matched | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-debug-modules | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-debug-modules-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-debug-modules-extra | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-devel-matched | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-modules | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-modules-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-64k-modules-extra | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-abi-stablelists | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-cross-headers | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-debug | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-debug-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-debug-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-debug-devel-matched | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-debug-modules | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-debug-modules-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-debug-modules-extra | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-debug-uki-virt | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-devel-matched | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-doc | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-headers | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-modules | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-modules-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-modules-extra | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-modules-extra-matched | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-rt-64k | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-debug | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-debug-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-debug-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-extra | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-modules | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-modules-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-64k-modules-extra | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-rt-debug | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-rt-debug-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-rt-debug-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-rt-debug-modules | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-rt-debug-modules-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-debug-modules-extra | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-rt-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-rt-modules | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-rt-modules-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-rt-modules-extra | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:10 | kernel-tools | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-tools-libs | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-tools-libs-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-uki-virt | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-uki-virt-addons | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-zfcpdump | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-zfcpdump-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-zfcpdump-devel | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-zfcpdump-devel-matched | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-zfcpdump-modules | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel-zfcpdump-modules-core | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | kernel-zfcpdump-modules-extra | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | libperf | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | perf | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | perf | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | python3-perf | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | rtla | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| AlmaLinux:10 | rv | 6.12.0-211.69.1.el10_2 | ALSA-2026:91565 |
| Debian:12 | linux | 6.1.176-1 | DEBIAN-CVE-2026-53236 |
| Debian:13 | linux | 6.12.94-1 | DEBIAN-CVE-2026-53236 |
| Debian:14 | linux | 7.0.13-1 | DEBIAN-CVE-2026-53236 |
| Rocky Linux:10 | kernel | 0:6.12.0-211.69.1.el10_2 | RLSA-2026:91565 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.178.1.el8_10 | RLSA-2026:89083 |
| Rocky Linux:8 | kernel-rt | 0:4.18.0-553.178.1.rt7.519.el8_10 | RLSA-2026:89082 |
| Ubuntu:22.04:LTS | linux | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux | 6.8.0-146.146 | UBUNTU-CVE-2026-53236 |
| Ubuntu:25.10 | linux | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:26.04:LTS | linux | 7.0.0-31.31 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-aws | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1066.69 | UBUNTU-CVE-2026-53236 |
| Ubuntu:25.10 | linux-aws | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:26.04:LTS | linux-aws | 7.0.0-1012.12 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1066.69~22.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-aws-7.0 | 7.0.0-1012.12~24.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-azure | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1070.78 | UBUNTU-CVE-2026-53236 |
| Ubuntu:25.10 | linux-azure | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:26.04:LTS | linux-azure | 7.0.0-1014.14 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-6.14 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1070.78~22.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-7.0 | 7.0.0-1014.14~24.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-azure-fde | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1068.75 | UBUNTU-CVE-2026-53236 |
| Ubuntu:25.10 | linux-azure-fde | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:26.04:LTS | linux-azure-fde | 7.0.0-1013.13 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.17 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1068.75~22.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-fde-7.0 | 7.0.0-1013.13~24.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-gcp | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1070.78 | UBUNTU-CVE-2026-53236 |
| Ubuntu:25.10 | linux-gcp | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:26.04:LTS | linux-gcp | 7.0.0-1011.11 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1070.78~22.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-gcp-7.0 | 7.0.0-1011.11~24.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-gke | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1065.73 | UBUNTU-CVE-2026-53236 |
| Ubuntu:26.04:LTS | linux-gke | 7.0.0-1006.7 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-gkeop | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1051.55 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-hwe-6.14 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-hwe-7.0 | 7.0.0-31.31~24.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-ibm | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1066.67 | UBUNTU-CVE-2026-53236 |
| Ubuntu:26.04:LTS | linux-ibm | 7.0.0-1013.13 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1066.67~22.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-intel-iotg | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-kvm | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-lowlatency | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-146.146.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-146.146.1~22.04.1 | UBUNTU-CVE-2026-53236 |
| Ubuntu:22.04:LTS | linux-nvidia | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1064.67 | UBUNTU-CVE-2026-53236 |
| Ubuntu:26.04:LTS | linux-nvidia | 7.0.0-1018.18 | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 | no fix listed | UBUNTU-CVE-2026-53236 |
| Ubuntu:24.04:LTS | linux-nvidia-6.17 | no fix listed | UBUNTU-CVE-2026-53236 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before 3747de241a66ef2c7032d2cc2b826a47c5fa0f6a1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before ecfe9171b26ae3eed0cd8bab7a943e9e2c9e51ba1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before 82b3e7ce10c53fc12aab8904745603efc74f8c071da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before ede69b8f6670600e534591664584f810d7c385f91da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before c68517a3e18e20997808821c5559d0cba4d776c11da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before 5d39580f68e6ddeedd15e587282207489dfb3da2 |
| Linux | Linux | 2.6.12 |
References
- https://git.kernel.org/stable/c/3747de241a66ef2c7032d2cc2b826a47c5fa0f6a
- https://git.kernel.org/stable/c/ecfe9171b26ae3eed0cd8bab7a943e9e2c9e51ba
- https://git.kernel.org/stable/c/82b3e7ce10c53fc12aab8904745603efc74f8c07
- https://git.kernel.org/stable/c/ede69b8f6670600e534591664584f810d7c385f9
- https://git.kernel.org/stable/c/c68517a3e18e20997808821c5559d0cba4d776c1
- https://git.kernel.org/stable/c/5d39580f68e6ddeedd15e587282207489dfb3da2
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html