CVE-2025-38101
linux: In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix buffer locking in ring_buffer_s...
CVE-2025-38101 is fixed in 70 products on 1 platform, first by DEBIAN-CVE-2025-38101, released July 3, 2025. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.8
high
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0020
10th percentile
In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set() Enlarge the critical section in ring_buffer_subbuf_order_set() to ensure that error handling takes place with per-buffer mutex held, thus preventing list corruption and other concurrency-related issues.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| bpftool-debuginfo · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| dtb-aarch64 · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-64kb · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-64kb · sles 16.0 | 6.12.0-160000.6.1 | SUSE-SU-2025:21139-1 | Nov 25, 2025 |
| kernel-default · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-default · sles 16.0 | 6.12.0-160000.6.1 | SUSE-SU-2025:21139-1 | Nov 25, 2025 |
| kernel-default-base · opensuse-leap 16.0 | 6.12.0-160000.6.1.160000.2.4 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-default-base · sles 16.0 | 6.12.0-160000.6.1.160000.2.4 | SUSE-SU-2025:21139-1 | Nov 25, 2025 |
| kernel-devel · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-docs · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-docs · sles 16.0 | 6.12.0-160000.6.1 | SUSE-SU-2025:21139-1 | Nov 25, 2025 |
| kernel-headers · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-kvmsmall · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-kvmsmall · sles 16.0 | 6.12.0-160000.6.1 | SUSE-SU-2025:21139-1 | Nov 25, 2025 |
| kernel-libbpf · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-libbpf-debuginfo · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-libbpf-devel · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-libbpf-static · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-livepatch-6.12.35-55.103 · amzn 2023 | 1.0-0.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-modules-extra-common · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-obs-build · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-obs-qa · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-obs-qa · sles 16.0 | 6.12.0-160000.6.1 | SUSE-SU-2025:21139-1 | Nov 25, 2025 |
| kernel-rt · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-source · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-source · sles 16.0 | 6.12.0-160000.6.1 | SUSE-SU-2025:21139-1 | Nov 25, 2025 |
| kernel-syms · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-syms · sles 16.0 | 6.12.0-160000.6.1 | SUSE-SU-2025:21139-1 | Nov 25, 2025 |
| kernel-tools · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-tools-debuginfo · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-tools-devel · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel-uek · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-core · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-core · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-core · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-core · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-devel · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-devel · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-core · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-core · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-deprecated · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-deprecated · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-desktop · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-desktop · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-extra · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-extra · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-extra-netfilter · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-extra-netfilter · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-usb · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-usb · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-wireless · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-debug-modules-wireless · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-devel · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-devel · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-doc · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-doc · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-core · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-core · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-deprecated · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-deprecated · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-desktop · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-desktop · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-extra · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-extra · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-extra-netfilter · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-extra-netfilter · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-usb · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-usb · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-wireless · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-modules-wireless · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-tools · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek-tools · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-core · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-core · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-devel · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-devel · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-core · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-core · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-deprecated · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-deprecated · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-desktop · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-desktop · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-extra · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-extra · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-extra-netfilter · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-extra-netfilter · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-usb · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-usb · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-wireless · ol 10 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-uek64k-modules-wireless · ol 9 | 0:6.12.0-103.40.4.1.el9uek | ELSA-2025-20551 | Sep 8, 2025 |
| kernel-zfcpdump · opensuse-leap 16.0 | 6.12.0-160000.6.1 | OPENSUSE-SU-2025:20081-1 | Nov 25, 2025 |
| kernel-zfcpdump · sles 16.0 | 6.12.0-160000.6.1 | SUSE-SU-2025:21139-1 | Nov 25, 2025 |
| kernel6.12 · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel6.12-debuginfo · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel6.12-debuginfo-common-aarch64 · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel6.12-debuginfo-common-x86_64 · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| kernel6.12-modules-extra · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| linux · Debian 13.5 (trixie) | 6.12.35-1 | DEBIAN-CVE-2025-38101 | Jul 3, 2025 |
| linux · Debian 14 | 6.12.35-1 | DEBIAN-CVE-2025-38101 | Jul 3, 2025 |
| perf6.12 · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| perf6.12-debuginfo · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| python3-perf6.12 · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
| python3-perf6.12-debuginfo · amzn 2023 | 6.12.35-55.103.amzn2023 | ALAS2023-2025-1080 | Jul 3, 2025 |
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