CVE-2026-72480
iio: adc: xilinx-ams: fix out-of-bounds channel lookup in event handling
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: iio: adc: xilinx-ams: fix out-of-bounds channel lookup in event handling ams_event_to_channel() may return a pointer past the end of dev->channels when no matching scan_index is found. This can lead to invalid memory access in ams_handle_event(). Add a bounds check in ams_event_to_channel() and return NULL when no channel is found. Also guard the caller to safely handle this case.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 15, 2026 |
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Affected Versions
Linux / Linux
d5c70627a79455154f5f636096abe6fe57510605 < 116d1f8805ae2daadbac89d24da4c0da50b9edae d5c70627a79455154f5f636096abe6fe57510605 < 94d158985b6ea011bdc26186f42d662a156da6cb d5c70627a79455154f5f636096abe6fe57510605 < 1d24f14e049fdd769146dda026496ed23b397ed9 d5c70627a79455154f5f636096abe6fe57510605 < 9ac3675bf875792dced45efbf47116719a7c097b d5c70627a79455154f5f636096abe6fe57510605 < 3c374d33f1338dbb5676919c5194caa9c5aa1631 d5c70627a79455154f5f636096abe6fe57510605 < 947eb6f0a274f8b15a0248051a65b069effd5057
Linux / Linux
5.17
References
git.kernel.org: https://git.kernel.org/stable/c/116d1f8805ae2daadbac89d24da4c0da50b9edae git.kernel.org: https://git.kernel.org/stable/c/94d158985b6ea011bdc26186f42d662a156da6cb git.kernel.org: https://git.kernel.org/stable/c/1d24f14e049fdd769146dda026496ed23b397ed9 git.kernel.org: https://git.kernel.org/stable/c/9ac3675bf875792dced45efbf47116719a7c097b git.kernel.org: https://git.kernel.org/stable/c/3c374d33f1338dbb5676919c5194caa9c5aa1631 git.kernel.org: https://git.kernel.org/stable/c/947eb6f0a274f8b15a0248051a65b069effd5057