Vulnerability · Published Jul 19, 2026 · Assigned by Linux
CVE-2026-63899USB: serial: mxuport: 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 7% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.8High
Exploit odds (30 days)0.2%top 92.8% 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: USB: serial: mxuport: fix memory corruption with small endpoint Make sure that the bulk-out endpoint max packet size is at least eight bytes to avoid user-controlled slab corruption should a malicious device report a smaller size.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:10 | kernel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-devel-matched | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-modules | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-modules-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-modules-extra | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-devel-matched | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-modules | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-modules-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-modules-extra | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-abi-stablelists | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-cross-headers | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-devel-matched | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-modules | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-modules-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-modules-extra | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-uki-virt | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-devel-matched | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-doc | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-doc | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-headers | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-headers | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-modules | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-modules-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-modules-extra | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-modules-extra-matched | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:10 | kernel-rt | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-extra | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-modules | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-modules-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-modules-extra | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-64k-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-modules | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-modules-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-modules-extra | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-modules | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-modules-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-modules-extra | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-tools | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-tools | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-tools-libs | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-tools-libs-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-uki-virt | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-uki-virt-addons | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-uki-virt-addons | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-devel | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-devel-matched | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-modules | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-modules-core | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-modules-extra | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | libperf | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | libperf | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | perf | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | perf | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | python3-perf | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | python3-perf | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | rtla | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | rtla | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | rv | 6.12.0-211.66.1.el10_2 | ALSA-2026:83207 |
| AlmaLinux:9 | rv | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| Debian:12 | linux | 6.1.176-1 | DEBIAN-CVE-2026-63899 |
| Debian:13 | linux | 6.12.94-1 | DEBIAN-CVE-2026-63899 |
| Debian:14 | linux | 7.0.12-1 | DEBIAN-CVE-2026-63899 |
| Rocky Linux:10 | kernel | 0:6.12.0-211.66.1.el10_2 | RLSA-2026:83207 |
| Rocky Linux:9 | kernel | 0:5.14.0-687.59.1.el9_8 | RLSA-2026:86033 |
| Ubuntu:22.04:LTS | linux | 5.15.0-198.208 | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux | 6.8.0-146.146 | UBUNTU-CVE-2026-63899 |
| Ubuntu:26.04:LTS | linux | 7.0.0-28.28 | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1117.124 | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1066.69 | UBUNTU-CVE-2026-63899 |
| Ubuntu:26.04:LTS | linux-aws | 7.0.0-1009.9 | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1066.69~22.04.1 | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1123.132 | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1070.78 | UBUNTU-CVE-2026-63899 |
| Ubuntu:26.04:LTS | linux-azure | 7.0.0-1010.10 | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-6.14 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1070.78~22.04.1 | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-7.0 | 7.0.0-1014.14~24.04.1 | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1122.131 | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1068.75 | UBUNTU-CVE-2026-63899 |
| Ubuntu:26.04:LTS | linux-azure-fde | 7.0.0-1009.9 | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.17 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1068.75~22.04.1 | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-fde-7.0 | 7.0.0-1013.13~24.04.1 | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1118.128 | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1070.78 | UBUNTU-CVE-2026-63899 |
| Ubuntu:26.04:LTS | linux-gcp | 7.0.0-1008.8 | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2026-63899 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1070.78~22.04.1 | UBUNTU-CVE-2026-63899 |
| Ubuntu:24.04:LTS | linux-gcp-7.0 | 7.0.0-1011.11~24.04.1 | UBUNTU-CVE-2026-63899 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e – before 086b858b5f5125bc9d967ea2bd825f83d9f8f29dee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e – before 2f3661eb2446e1ef593da45e01a3b21a906768ecee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e – before ccbec56f2f9af008f1574335cc6a668f16603e47ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e – before be3a1ed4ae51fa8dde57383277d336ce834f2cd9ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e – before e906545641d34fb1a09a65b4b5cfdff40eb09681ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e – before 6c0cf56f00f280d72180bb6ce79741bc787a6269ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e – before b40166b4ef96067620a0f248e74ad9658c8f680cee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e – before 4085f0dbb1ce2251c9a5938d693de6593f0ab2bd |
| Linux | Linux | 3.14 |
References
- https://git.kernel.org/stable/c/086b858b5f5125bc9d967ea2bd825f83d9f8f29d
- https://git.kernel.org/stable/c/2f3661eb2446e1ef593da45e01a3b21a906768ec
- https://git.kernel.org/stable/c/ccbec56f2f9af008f1574335cc6a668f16603e47
- https://git.kernel.org/stable/c/be3a1ed4ae51fa8dde57383277d336ce834f2cd9
- https://git.kernel.org/stable/c/e906545641d34fb1a09a65b4b5cfdff40eb09681
- https://git.kernel.org/stable/c/6c0cf56f00f280d72180bb6ce79741bc787a6269
- https://git.kernel.org/stable/c/b40166b4ef96067620a0f248e74ad9658c8f680c
- https://git.kernel.org/stable/c/4085f0dbb1ce2251c9a5938d693de6593f0ab2bd