CVE-2025-21687
linux: In the Linux kernel, the following vulnerability has been resolved: vfio/platform: check the bounds of read/write sy...
CVE-2025-21687 is fixed in 61 products on 1 platform, first by DEBIAN-CVE-2025-21687, released February 10, 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
0.0024
14th percentile
In the Linux kernel, the following vulnerability has been resolved: vfio/platform: check the bounds of read/write syscalls count and offset are passed from user space and not checked, only offset is capped to 40 bits, which can be used to read/write out of bounds of the device.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| dtb-aarch64 · opensuse-leap 15.6 | 6.4.0-150600.23.42.1 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-64kb · opensuse-leap 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-64kb · sles 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-azure · opensuse-leap 15.6 | 6.4.0-150600.8.31.1 | SUSE-SU-2025:0847-1 | Mar 12, 2025 |
| kernel-azure · sles 15.6 | 6.4.0-150600.8.31.1 | SUSE-SU-2025:0847-1 | Mar 12, 2025 |
| kernel-coco · sles 15.6 | 6.4.0-15061.18.coco15sp6.1 | SUSE-SU-2025:0784-1 | Mar 5, 2025 |
| kernel-coco_debug · sles 15.6 | 6.4.0-15061.18.coco15sp6.1 | SUSE-SU-2025:0784-1 | Mar 5, 2025 |
| kernel-debug · opensuse-leap 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-default · opensuse-leap 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-default · sles 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-default-base · opensuse-leap 15.6 | 6.4.0-150600.23.42.2.150600.12.18.4 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-default-base · sles 15.6 | 6.4.0-150600.23.42.2.150600.12.18.4 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-docs · opensuse-leap 15.6 | 6.4.0-150600.23.42.1 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-docs · sles 15.6 | 6.4.0-150600.23.42.1 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-kvmsmall · opensuse-leap 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-livepatch-SLE15-SP6-RT_Update_9 · sles 15.6 | 1-150600.1.3.2 | SUSE-SU-2025:0955-1 | Mar 19, 2025 |
| kernel-livepatch-SLE15-SP6_Update_9 · sles 15.6 | 1-150600.13.3.4 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-obs-build · opensuse-leap 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-obs-build · sles 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-obs-qa · opensuse-leap 15.6 | 6.4.0-150600.23.42.1 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-rt · opensuse-leap 15.6 | 6.4.0-150600.10.29.1 | SUSE-SU-2025:0955-1 | Mar 19, 2025 |
| kernel-rt_debug · opensuse-leap 15.6 | 6.4.0-150600.10.29.1 | SUSE-SU-2025:0955-1 | Mar 19, 2025 |
| kernel-source · opensuse-leap 15.6 | 6.4.0-150600.23.42.1 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-source · sles 15.6 | 6.4.0-150600.23.42.1 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-source-azure · opensuse-leap 15.6 | 6.4.0-150600.8.31.1 | SUSE-SU-2025:0847-1 | Mar 12, 2025 |
| kernel-source-azure · sles 15.6 | 6.4.0-150600.8.31.1 | SUSE-SU-2025:0847-1 | Mar 12, 2025 |
| kernel-source-coco · sles 15.6 | 6.4.0-15061.18.coco15sp6.1 | SUSE-SU-2025:0784-1 | Mar 5, 2025 |
| kernel-source-rt · opensuse-leap 15.6 | 6.4.0-150600.10.29.1 | SUSE-SU-2025:0955-1 | Mar 19, 2025 |
| kernel-syms · opensuse-leap 15.6 | 6.4.0-150600.23.42.1 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-syms · sles 15.6 | 6.4.0-150600.23.42.1 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-syms-azure · opensuse-leap 15.6 | 6.4.0-150600.8.31.1 | SUSE-SU-2025:0847-1 | Mar 12, 2025 |
| kernel-syms-azure · sles 15.6 | 6.4.0-150600.8.31.1 | SUSE-SU-2025:0847-1 | Mar 12, 2025 |
| kernel-syms-coco · sles 15.6 | 6.4.0-15061.18.coco15sp6.1 | SUSE-SU-2025:0784-1 | Mar 5, 2025 |
| kernel-syms-rt · opensuse-leap 15.6 | 6.4.0-150600.10.29.1 | SUSE-SU-2025:0955-1 | Mar 19, 2025 |
| kernel-uek · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-devel · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-devel · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-deprecated · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-deprecated · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-desktop · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-desktop · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-extra · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-extra · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-extra-netfilter · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-extra-netfilter · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-usb · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-usb · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-wireless · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-debug-modules-wireless · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-devel · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-devel · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-doc · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-doc · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-deprecated · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-deprecated · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-desktop · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-desktop · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-extra · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-extra · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-extra-netfilter · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-extra-netfilter · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-usb · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-usb · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-wireless · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-modules-wireless · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-tools · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek-tools · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-devel · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-devel · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-core · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-core · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-deprecated · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-deprecated · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-desktop · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-desktop · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-extra · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-extra · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-extra-netfilter · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-extra-netfilter · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-usb · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-usb · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-wireless · ol 10 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-uek64k-modules-wireless · ol 9 | 0:6.12.0-101.33.4.3.el9uek | ELSA-2025-20480 | Jul 17, 2025 |
| kernel-zfcpdump · opensuse-leap 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| kernel-zfcpdump · sles 15.6 | 6.4.0-150600.23.42.2 | SUSE-SU-2025:0856-1 | Mar 13, 2025 |
| linux · Debian 12.15 (bookworm) | 6.1.128-1 | DEBIAN-CVE-2025-21687 | Feb 10, 2025 |
| linux · Debian 13.5 (trixie) | 6.12.12-1 | DEBIAN-CVE-2025-21687 | Feb 10, 2025 |
| linux · Debian 14 | 6.12.12-1 | DEBIAN-CVE-2025-21687 | Feb 10, 2025 |
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