Unrated severityNVD Advisory· Published Jul 25, 2025· Updated Jan 2, 2026
i2c: tegra: check msg length in SMBUS block read
CVE-2025-38425
Description
In the Linux kernel, the following vulnerability has been resolved:
i2c: tegra: check msg length in SMBUS block read
For SMBUS block read, do not continue to read if the message length passed from the device is '0' or greater than the maximum allowed bytes.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
116- osv-coords114 versionspkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-rt_debug&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source-rt&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-syms-rt&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Micro%206.2pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP6pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP7pkg:rpm/suse/kernel-coco_debug&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Confidential%20Computing%20Technical%20Preview%2015%20SP6pkg:rpm/suse/kernel-coco&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Confidential%20Computing%20Technical%20Preview%2015%20SP6pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Micro%206.2pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP6pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP7pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2016.0pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP7pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP6pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP7pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP6pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP7pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Micro%206.2pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/kernel-kvmsmall&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/kernel-kvmsmall&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/kernel-kvmsmall&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-kvmsmall&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/kernel-livepatch-SLE15-SP6-RT_Update_14&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6pkg:rpm/suse/kernel-livepatch-SLE15-SP6_Update_14&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6pkg:rpm/suse/kernel-livepatch-SLE15-SP7-RT_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP7pkg:rpm/suse/kernel-livepatch-SLE15-SP7_Update_3&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP7pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7pkg:rpm/suse/kernel-obs-qa&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/kernel-obs-qa&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP6pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Micro%206.2pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP6pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP7pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP6pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP7pkg:rpm/suse/kernel-source-coco&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Confidential%20Computing%20Technical%20Preview%2015%20SP6pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Micro%206.2pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP6pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP7pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP6pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP7pkg:rpm/suse/kernel-syms-coco&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Confidential%20Computing%20Technical%20Preview%2015%20SP6pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP6pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP7pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP6pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP7pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0
< 6.4.0-150600.23.65.1+ 113 more
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.8.48.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150600.23.65.1.150600.12.28.4
- (no CPE)range: < 6.12.0-160000.6.1.160000.2.4
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.10.49.1
- (no CPE)range: < 6.4.0-150600.10.49.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.8.48.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.10.49.1
- (no CPE)range: < 6.4.0-150600.8.48.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.10.49.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.8.48.1
- (no CPE)range: < 6.4.0-150700.20.11.1
- (no CPE)range: < 6.4.0-15061.28.coco15sp6.1
- (no CPE)range: < 6.4.0-15061.28.coco15sp6.1
- (no CPE)range: < 6.4.0-150600.23.65.1.150600.12.28.4
- (no CPE)range: < 6.4.0-150700.53.11.1.150700.17.9.4
- (no CPE)range: < 6.12.0-160000.6.1.160000.2.4
- (no CPE)range: < 6.12.0-160000.6.1.160000.2.4
- (no CPE)range: < 6.4.0-32.1.21.10
- (no CPE)range: < 6.4.0-32.1.21.10
- (no CPE)range: < 6.12.0-160000.6.1.160000.2.4
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.4.0-32.1
- (no CPE)range: < 6.4.0-32.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.3
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-32.1
- (no CPE)range: < 6.4.0-32.1
- (no CPE)range: < 1-150600.1.5.1
- (no CPE)range: < 1-150600.13.3.4
- (no CPE)range: < 1-150700.1.5.1
- (no CPE)range: < 1-150700.15.3.4
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.10.49.1
- (no CPE)range: < 6.4.0-35.1
- (no CPE)range: < 6.4.0-35.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.10.49.1
- (no CPE)range: < 6.4.0-150700.7.13.1
- (no CPE)range: < 6.4.0-150600.8.48.1
- (no CPE)range: < 6.4.0-150700.20.11.1
- (no CPE)range: < 6.4.0-15061.28.coco15sp6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-32.1
- (no CPE)range: < 6.4.0-32.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-35.1
- (no CPE)range: < 6.4.0-35.1
- (no CPE)range: < 6.4.0-150600.10.49.1
- (no CPE)range: < 6.4.0-150700.7.13.1
- (no CPE)range: < 6.4.0-150600.8.48.1
- (no CPE)range: < 6.4.0-150700.20.11.1
- (no CPE)range: < 6.4.0-15061.28.coco15sp6.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.4.0-150600.10.49.1
- (no CPE)range: < 6.4.0-150700.7.13.1
- (no CPE)range: < 6.4.0-150600.23.65.1
- (no CPE)range: < 6.4.0-150700.53.11.1
- (no CPE)range: < 6.12.0-160000.6.1
- (no CPE)range: < 6.12.0-160000.6.1
Patches
Vulnerability mechanics
References
5- git.kernel.org/stable/c/3f03f77ce688d02da284174e1884b6065d6159bdmitre
- git.kernel.org/stable/c/75a864f21ceeb8c1e8ce1b7589174fec2c3a039emitre
- git.kernel.org/stable/c/a6e04f05ce0b070ab39d5775580e65c7d943da0bmitre
- git.kernel.org/stable/c/be5f6a65509cd5675362f15eb0440fb28b0f9d64mitre
- git.kernel.org/stable/c/c39d1a9ae4ad66afcecab124d7789722bfe909famitre
News mentions
0No linked articles in our index yet.