CVE-2025-39680
i2c: rtl9300: Fix out-of-bounds bug in rtl9300_i2c_smbus_xfer
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: i2c: rtl9300: Fix out-of-bounds bug in rtl9300_i2c_smbus_xfer The data->block[0] variable comes from user. Without proper check, the variable may be very large to cause an out-of-bounds bug. Fix this bug by checking the value of data->block[0] first. 1. commit 39244cc75482 ("i2c: ismt: Fix an out-of-bounds bug in ismt_access()") 2. commit 92fbb6d1296f ("i2c: xgene-slimpro: Fix out-of-bounds bug in xgene_slimpro_i2c_xfer()")
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 5, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
c366be720235301fdadf67e6f1ea6ff32669c074 < 071e43fcba5ddd9a7813e6cc0aa10299eae41b21 c366be720235301fdadf67e6f1ea6ff32669c074 < 57f312b955938fc4663f430cb57a71f2414f601b
Linux / Linux
6.13