Vulnerability · Published Jul 19, 2026 · Assigned by Linux
CVE-2026-63956USB: serial: cypress_m8: fix memory corruption with small endpoint
High 7.8
In plain English
A high-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 0.2% (higher than 6% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.2%top 93.7% 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: USB: serial: cypress_m8: fix memory corruption with small endpoint Make sure that the interrupt-out endpoint max packet size is at least eight bytes to avoid user-controlled slab corruption or NULL-pointer dereference should a malicious device report a smaller size.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:9 | kernel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-doc | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-headers | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-64k-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-tools | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-uki-virt-addons | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | libperf | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | perf | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | python3-perf | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | rtla | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:9 | rv | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| Debian:12 | linux | 6.1.176-1 | DEBIAN-CVE-2026-63956 |
| Debian:13 | linux | 6.12.94-1 | DEBIAN-CVE-2026-63956 |
| Debian:14 | linux | 7.0.12-1 | DEBIAN-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux | 5.15.0-198.208 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux | 6.8.0-146.146 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux | 7.0.0-28.28 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1117.124 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1066.69 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-aws | 7.0.0-1009.9 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1066.69~22.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1123.132 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1070.78 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-azure | 7.0.0-1010.10 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-6.14 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1070.78~22.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-7.0 | 7.0.0-1014.14~24.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1122.131 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1068.75 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-azure-fde | 7.0.0-1009.9 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1068.75~22.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-fde-7.0 | 7.0.0-1013.13~24.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1118.128 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1070.78 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-gcp | 7.0.0-1008.8 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1070.78~22.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-gcp-7.0 | 7.0.0-1011.11~24.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1113.119 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1065.73 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-gke | 7.0.0-1003.4 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1100.108 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1051.55 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-hwe-6.14 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-hwe-7.0 | 7.0.0-28.28~24.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1111.115 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1066.67 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-ibm | 7.0.0-1010.10 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1066.67~22.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1112.118 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1109.114 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-195.205 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-146.146.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-146.146.1~22.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1112.113 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1064.67 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-nvidia | 7.0.0-1016.16 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-nvidia-6.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1064.67~22.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-nvidia-7.0 | 7.0.0-1016.16~24.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-nvidia-bos | 7.0.0-2016.16 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1064.67.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1070.72 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-nvidia-tegra | 6.8.0-1038.42 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1059.59 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-oem-6.11 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-oem-6.14 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-oem-6.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-oem-7.0 | 7.0.0-1009.9 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1114.120 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1063.66 | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-oracle | 7.0.0-1008.8 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-oracle-6.14 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-oracle-6.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-oracle-7.0 | 7.0.0-1011.11~24.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-raspi | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-raspi | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-raspi | 7.0.0-1015.15 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-realtime | 7.0.0-28.28.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:26.04:LTS | linux-riscv | 7.0.0-28.28.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-riscv-6.14 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-riscv-6.17 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-riscv-6.8 | 6.8.0-146.146~22.04.1 | UBUNTU-CVE-2026-63956 |
| Ubuntu:24.04:LTS | linux-riscv-7.0 | 7.0.0-28.28.1~24.04.3 | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2026-63956 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2026-63956 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 3416eaa1f8f8d516b77de514e14cf8da256d28fb – before 4fcb22218f0a7229b7ce3b3952fb644def293fa53416eaa1f8f8d516b77de514e14cf8da256d28fb – before ad3d1628a46134276546d7a12fedf04be99791583416eaa1f8f8d516b77de514e14cf8da256d28fb – before 52e18ae0c47c5c89e18fcd8022f287f7cc8802ec3416eaa1f8f8d516b77de514e14cf8da256d28fb – before 4bcaa59f403dbde6328604a500d65ee8d40975d93416eaa1f8f8d516b77de514e14cf8da256d28fb – before 1ef25704bd3b625fd151c09feee459479f71ee643416eaa1f8f8d516b77de514e14cf8da256d28fb – before 284105c40fc31fff90cdab8a0377aaeb92f87f0e3416eaa1f8f8d516b77de514e14cf8da256d28fb – before 6c13f3bb652bc8665e709ba07122612586aea6483416eaa1f8f8d516b77de514e14cf8da256d28fb – before e1a9d791fd66ab2431b9e6f6f835823809869047 |
| Linux | Linux | 2.6.26 |
References
- https://git.kernel.org/stable/c/4fcb22218f0a7229b7ce3b3952fb644def293fa5
- https://git.kernel.org/stable/c/ad3d1628a46134276546d7a12fedf04be9979158
- https://git.kernel.org/stable/c/52e18ae0c47c5c89e18fcd8022f287f7cc8802ec
- https://git.kernel.org/stable/c/4bcaa59f403dbde6328604a500d65ee8d40975d9
- https://git.kernel.org/stable/c/1ef25704bd3b625fd151c09feee459479f71ee64
- https://git.kernel.org/stable/c/284105c40fc31fff90cdab8a0377aaeb92f87f0e
- https://git.kernel.org/stable/c/6c13f3bb652bc8665e709ba07122612586aea648
- https://git.kernel.org/stable/c/e1a9d791fd66ab2431b9e6f6f835823809869047