Vulnerability · Published Jun 25, 2026 · Assigned by Linux
CVE-2026-53209Bluetooth: hci_sync: reject oversized Broadcast Announcement prepend
High 7.8
In plain English
A high-severity heap buffer overflow 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 3% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.1%top 97.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: reject oversized Broadcast Announcement prepend Existing advertising instances can already hold the maximum extended advertising payload. When hci_adv_bcast_annoucement() prepends the Broadcast Announcement service data to that payload, the combined data may no longer fit in the temporary buffer used to rebuild the advertising data. Reject that case before copying the existing payload and report the failure through the device log. This keeps the existing advertising data intact and avoids overrunning the temporary buffer.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:10 | kernel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-debug | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-debug-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-debug-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-debug-devel-matched | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-debug-modules | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-debug-modules-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-debug-modules-extra | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-devel-matched | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-modules | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-modules-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-64k-modules-extra | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-abi-stablelists | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-cross-headers | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-debug | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-debug | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-debug-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-debug-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-debug-devel-matched | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-debug-modules | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-debug-modules-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-debug-modules-extra | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-debug-uki-virt | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-devel-matched | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-doc | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-doc | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-headers | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-headers | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-modules | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-modules | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-modules-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-modules-extra | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-modules-extra-matched | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:10 | kernel-rt | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-debug | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-debug | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-debug-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-debug-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-debug-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-debug-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-extra | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-extra | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-modules | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-modules | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-modules-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-modules-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-64k-modules-extra | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-64k-modules-extra | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-debug | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-debug-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-debug-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-debug-modules | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-debug-modules-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-debug-modules-extra | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-modules | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-modules-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-rt-modules-extra | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-tools | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-tools | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-tools-libs | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-tools-libs-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-uki-virt | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-uki-virt-addons | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-uki-virt-addons | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-zfcpdump | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-zfcpdump-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-zfcpdump-devel | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-zfcpdump-devel-matched | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-zfcpdump-modules | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-zfcpdump-modules-core | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | kernel-zfcpdump-modules-extra | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | libperf | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | libperf | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | perf | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | perf | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | python3-perf | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | python3-perf | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | rtla | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | rtla | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| AlmaLinux:10 | rv | 6.12.0-211.53.1.el10_2 | ALSA-2026:65334 |
| AlmaLinux:9 | rv | 5.14.0-687.47.1.el9_8 | ALSA-2026:67150 |
| Debian:12 | linux | 6.1.176-1 | DEBIAN-CVE-2026-53209 |
| Debian:13 | linux | 6.12.94-1 | DEBIAN-CVE-2026-53209 |
| Debian:14 | linux | 7.0.13-1 | DEBIAN-CVE-2026-53209 |
| Rocky Linux:10 | kernel | 0:6.12.0-211.53.1.el10_2 | RLSA-2026:65334 |
| Rocky Linux:9 | kernel | 0:5.14.0-687.47.1.el9_8 | RLSA-2026:67150 |
| Ubuntu:24.04:LTS | linux | 6.8.0-146.146 | UBUNTU-CVE-2026-53209 |
| Ubuntu:25.10 | linux | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:26.04:LTS | linux | 7.0.0-31.31 | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1066.69 | UBUNTU-CVE-2026-53209 |
| Ubuntu:25.10 | linux-aws | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:26.04:LTS | linux-aws | 7.0.0-1012.12 | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1066.69~22.04.1 | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-aws-7.0 | 7.0.0-1012.12~24.04.1 | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1070.78 | UBUNTU-CVE-2026-53209 |
| Ubuntu:25.10 | linux-azure | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:26.04:LTS | linux-azure | 7.0.0-1014.14 | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-6.14 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1070.78~22.04.1 | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-7.0 | 7.0.0-1014.14~24.04.1 | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1068.75 | UBUNTU-CVE-2026-53209 |
| Ubuntu:25.10 | linux-azure-fde | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:26.04:LTS | linux-azure-fde | 7.0.0-1013.13 | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.17 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1068.75~22.04.1 | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-fde-7.0 | 7.0.0-1013.13~24.04.1 | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1070.78 | UBUNTU-CVE-2026-53209 |
| Ubuntu:25.10 | linux-gcp | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:26.04:LTS | linux-gcp | 7.0.0-1011.11 | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2026-53209 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1070.78~22.04.1 | UBUNTU-CVE-2026-53209 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 63f365eb4d1668a04070151b555d55a07ede8d4b – before 10b0e832cc05d7aef4b92bed912cbd4a395d0862c621211b308816889f0a3246de448bfcef8ab3ab – before 1338ee049a8910ba6c9cee963920e978e6893c7d907ef6e12fb558a0763e894311eb245a94c192dd – before 02f50e8bb69f9b22516163a09922f5537d3b12d15725bc608252050ed8a4d47d59225b7dd73474c8 – before dafc9f57140e66a10945127aa7433c3d715dc2535725bc608252050ed8a4d47d59225b7dd73474c8 – before cdd8bbdbee763fdf5bf343e6f7d4e79347739f625725bc608252050ed8a4d47d59225b7dd73474c8 – before 5c65b96b549ea2dcfde497436bf9e048deb8775815da883c010cbc2a84aec1738b6ad6ee477846de6.1.142 – before 6.1.176 |
| Linux | Linux | 6.16 |
Weakness: CWE-122 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
- https://git.kernel.org/stable/c/10b0e832cc05d7aef4b92bed912cbd4a395d0862
- https://git.kernel.org/stable/c/1338ee049a8910ba6c9cee963920e978e6893c7d
- https://git.kernel.org/stable/c/02f50e8bb69f9b22516163a09922f5537d3b12d1
- https://git.kernel.org/stable/c/dafc9f57140e66a10945127aa7433c3d715dc253
- https://git.kernel.org/stable/c/cdd8bbdbee763fdf5bf343e6f7d4e79347739f62
- https://git.kernel.org/stable/c/5c65b96b549ea2dcfde497436bf9e048deb87758