CVE-2025-38737
kernel: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uninitialised variable Fix...
CVE-2025-38737 is fixed in 88 products on 1 platform, first by RHSA-2025:23009, released September 5, 2025. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.8
moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0039
33rd percentile
In the Linux kernel, the following vulnerability has been resolved: cifs: Fix oops due to uninitialised variable Fix smb3_init_transform_rq() to initialise buffer to NULL before calling netfs_alloc_folioq_buffer() as netfs assumes it can append to the buffer it is given. Setting it to NULL means it should start a fresh buffer, but the value is currently undefined.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| bpftool6.12 · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| bpftool6.12-debuginfo · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel · RHEL 10 | 6.12.0-55.48.1.el10_0 | RHSA-2025:23009 | Sep 5, 2025 |
| kernel · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel · rocky 10 | 0:6.12.0-124.20.1.el10_1 | RLSA-2025:22854 | Dec 14, 2025 |
| kernel-abi-stablelists · almalinux 10 | 6.12.0-124.20.1.el10_1 | ALSA-2025:22854 | Dec 8, 2025 |
| kernel-abi-stablelists · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-core · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-cross-headers · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-debug · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-debug-core · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-debug-devel · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-debug-devel-matched · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-debug-modules · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-debug-modules-core · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-debug-modules-extra · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-debug-uki-virt · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-devel · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-devel-matched · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-doc · almalinux 10 | 6.12.0-124.20.1.el10_1 | ALSA-2025:22854 | Dec 8, 2025 |
| kernel-doc · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-headers · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-livepatch-6.12.46-66.121 · amzn 2023 | 1:1.0-0.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel-modules · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-modules-core · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-modules-extra · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-modules-extra-matched · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-tools · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-tools-libs · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-tools-libs-devel · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-uek · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-core · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-core · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-core · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-core · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-devel · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-devel · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-core · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-core · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-deprecated · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-deprecated · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-desktop · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-desktop · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-extra · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-extra · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-extra-netfilter · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-extra-netfilter · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-usb · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-usb · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-wireless · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-debug-modules-wireless · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-devel · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-devel · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-doc · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-doc · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-core · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-core · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-deprecated · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-deprecated · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-desktop · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-desktop · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-extra · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-extra · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-extra-netfilter · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-extra-netfilter · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-usb · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-usb · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-wireless · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-modules-wireless · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-tools · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek-tools · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-core · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-core · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-devel · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-devel · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-core · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-core · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-deprecated · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-deprecated · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-desktop · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-desktop · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-extra · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-extra · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-extra-netfilter · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-extra-netfilter · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-usb · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-usb · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-wireless · ol 10 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uek64k-modules-wireless · ol 9 | 0:6.12.0-105.51.5.el9uek | ELSA-2025-25754 | Nov 9, 2025 |
| kernel-uki-virt · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel-uki-virt-addons · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| kernel6.12 · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-debuginfo · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-debuginfo-common-aarch64 · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-debuginfo-common-x86_64 · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-devel · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-headers · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-libbpf · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-libbpf-debuginfo · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-libbpf-devel · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-libbpf-static · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-modules-extra · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-modules-extra-common · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-tools · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-tools-debuginfo · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| kernel6.12-tools-devel · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| libperf · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| linux · Debian 13.5 (trixie) | 6.12.48-1 | DEBIAN-CVE-2025-38737 | Sep 5, 2025 |
| linux · Debian 14 | 6.16.5-1 | DEBIAN-CVE-2025-38737 | Sep 5, 2025 |
| perf · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| perf6.12 · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| perf6.12-debuginfo · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| python3-perf · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| python3-perf6.12 · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| python3-perf6.12-debuginfo · amzn 2023 | 1:6.12.46-66.121.amzn2023 | ALAS2023-2025-1208 | Sep 23, 2025 |
| rtla · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
| rv · ol 10 | 0:6.12.0-124.20.1.el10_1 | ELSA-2025-22854 | Dec 8, 2025 |
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