# CVE-2025-38182: ublk: santizize the arguments from userspace when adding a device CVE-2025-38182 is fixed in 28 products on 1 platform, first by DEBIAN-CVE-2025-38182, released July 4, 2025. It is not reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/cve/CVE-2025-38182 - Priority: High - CVSS: 7.8 (Important) - EPSS: 0.0019 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: Jul 4, 2025 - Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-38182 ## Description In the Linux kernel, the following vulnerability has been resolved: ublk: santizize the arguments from userspace when adding a device Sanity check the values for queue depth and number of queues we get from userspace when adding a device. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | dtb-aarch64 opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | dtb-aarch64 opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-64kb opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-64kb opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-64kb sles 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-64kb sles 15.7 | 6.4.0-150700.53.11.1 | [SUSE-SU-2025:02997-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02997-1.md) | Aug 27, 2025 | | Linux | kernel-64kb sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 | | Linux | kernel-azure opensuse-leap 15.6 | 6.4.0-150600.8.48.1 | [SUSE-SU-2025:02969-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02969-1.md) | Aug 25, 2025 | | Linux | kernel-azure sles 15.6 | 6.4.0-150600.8.48.1 | [SUSE-SU-2025:02969-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02969-1.md) | Aug 25, 2025 | | Linux | kernel-azure sles 15.7 | 6.4.0-150700.20.11.1 | [SUSE-SU-2025:03011-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03011-1.md) | Aug 28, 2025 | | Linux | kernel-coco sles 15.6 | 6.4.0-15061.28.coco15sp6.1 | [SUSE-SU-2025:02923-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02923-1.md) | Aug 20, 2025 | | Linux | kernel-coco_debug sles 15.6 | 6.4.0-15061.28.coco15sp6.1 | [SUSE-SU-2025:02923-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02923-1.md) | Aug 20, 2025 | | Linux | kernel-debug opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-default opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-default opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-default sles 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-default sles 15.7 | 6.4.0-150700.53.11.1 | [SUSE-SU-2025:02997-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02997-1.md) | Aug 27, 2025 | | Linux | kernel-default sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 | | Linux | kernel-default-base opensuse-leap 15.6 | 6.4.0-150600.23.65.1.150600.12.28.4 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-default-base opensuse-leap 16.0 | 6.12.0-160000.6.1.160000.2.4 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-default-base sles 15.6 | 6.4.0-150600.23.65.1.150600.12.28.4 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-default-base sles 15.7 | 6.4.0-150700.53.11.1.150700.17.9.4 | [SUSE-SU-2025:02997-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02997-1.md) | Aug 27, 2025 | | Linux | kernel-default-base sles 16.0 | 6.12.0-160000.6.1.160000.2.4 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 | | Linux | kernel-docs opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-docs opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-docs sles 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-docs sles 15.7 | 6.4.0-150700.53.11.3 | [SUSE-SU-2025:02997-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02997-1.md) | Aug 27, 2025 | | Linux | kernel-docs sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 | | Linux | kernel-kvmsmall opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-kvmsmall opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-kvmsmall sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 | | Linux | kernel-livepatch-SLE15-SP6-RT_Update_14 sles 15.6 | 1-150600.1.5.1 | [SUSE-SU-2025:03023-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03023-1.md) | Aug 29, 2025 | | Linux | kernel-livepatch-SLE15-SP6_Update_14 sles 15.6 | 1-150600.13.3.4 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-livepatch-SLE15-SP7-RT_Update_3 sles 15.7 | 1-150700.1.5.1 | [SUSE-SU-2025:02853-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02853-1.md) | Aug 18, 2025 | | Linux | kernel-livepatch-SLE15-SP7_Update_3 sles 15.7 | 1-150700.15.3.4 | [SUSE-SU-2025:02997-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02997-1.md) | Aug 27, 2025 | | Linux | kernel-obs-build opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-obs-build opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-obs-build sles 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-obs-build sles 15.7 | 6.4.0-150700.53.11.1 | [SUSE-SU-2025:02997-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02997-1.md) | Aug 27, 2025 | | Linux | kernel-obs-qa opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-obs-qa opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-obs-qa sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 | | Linux | kernel-rt opensuse-leap 15.6 | 6.4.0-150600.10.49.1 | [SUSE-SU-2025:03023-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03023-1.md) | Aug 29, 2025 | | Linux | kernel-rt opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-rt_debug opensuse-leap 15.6 | 6.4.0-150600.10.49.1 | [SUSE-SU-2025:03023-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03023-1.md) | Aug 29, 2025 | | Linux | kernel-source opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-source opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-source sles 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-source sles 15.7 | 6.4.0-150700.53.11.1 | [SUSE-SU-2025:02997-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02997-1.md) | Aug 27, 2025 | | Linux | kernel-source sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 | | Linux | kernel-source-azure opensuse-leap 15.6 | 6.4.0-150600.8.48.1 | [SUSE-SU-2025:02969-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02969-1.md) | Aug 25, 2025 | | Linux | kernel-source-azure sles 15.6 | 6.4.0-150600.8.48.1 | [SUSE-SU-2025:02969-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02969-1.md) | Aug 25, 2025 | | Linux | kernel-source-azure sles 15.7 | 6.4.0-150700.20.11.1 | [SUSE-SU-2025:03011-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03011-1.md) | Aug 28, 2025 | | Linux | kernel-source-coco sles 15.6 | 6.4.0-15061.28.coco15sp6.1 | [SUSE-SU-2025:02923-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02923-1.md) | Aug 20, 2025 | | Linux | kernel-source-rt opensuse-leap 15.6 | 6.4.0-150600.10.49.1 | [SUSE-SU-2025:03023-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03023-1.md) | Aug 29, 2025 | | Linux | kernel-syms opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-syms opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-syms sles 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-syms sles 15.7 | 6.4.0-150700.53.11.1 | [SUSE-SU-2025:02997-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02997-1.md) | Aug 27, 2025 | | Linux | kernel-syms sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 | | Linux | kernel-syms-azure opensuse-leap 15.6 | 6.4.0-150600.8.48.1 | [SUSE-SU-2025:02969-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02969-1.md) | Aug 25, 2025 | | Linux | kernel-syms-azure sles 15.6 | 6.4.0-150600.8.48.1 | [SUSE-SU-2025:02969-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02969-1.md) | Aug 25, 2025 | | Linux | kernel-syms-azure sles 15.7 | 6.4.0-150700.20.11.1 | [SUSE-SU-2025:03011-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03011-1.md) | Aug 28, 2025 | | Linux | kernel-syms-coco sles 15.6 | 6.4.0-15061.28.coco15sp6.1 | [SUSE-SU-2025:02923-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02923-1.md) | Aug 20, 2025 | | Linux | kernel-syms-rt opensuse-leap 15.6 | 6.4.0-150600.10.49.1 | [SUSE-SU-2025:03023-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03023-1.md) | Aug 29, 2025 | | Linux | kernel-zfcpdump opensuse-leap 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-zfcpdump opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 | | Linux | kernel-zfcpdump sles 15.6 | 6.4.0-150600.23.65.1 | [SUSE-SU-2025:02996-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02996-1.md) | Aug 27, 2025 | | Linux | kernel-zfcpdump sles 15.7 | 6.4.0-150700.53.11.1 | [SUSE-SU-2025:02997-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-02997-1.md) | Aug 27, 2025 | | Linux | kernel-zfcpdump sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 | | Linux | linux Debian 13.5 (trixie) | 6.12.35-1 | [DEBIAN-CVE-2025-38182](https://patchblox.com/security/data/fix/linux/debian-cve-2025-38182.md) | Jul 4, 2025 | | Linux | linux Debian 14 | 6.12.35-1 | [DEBIAN-CVE-2025-38182](https://patchblox.com/security/data/fix/linux/debian-cve-2025-38182.md) | Jul 4, 2025 | --- Data as of 2026-11-08T19:12:23Z UTC. 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