CVE-2026-72480
CVE-2026-72480: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-72480] fix out-of-bounds channel lookup in event handling
CVE-2026-72480Source published Source updated
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. A flaw was found in the Linux kernel's Industrial Input/Output (IIO) subsystem, specifically in the Xilinx Analog-to-Digital Converter (ADC) AMS driver. When handling events, the `ams_event_to_channel()` function could attempt to access memory outside of its allocated boundaries if a matching channel is not found. This out-of-bounds access can…
- Affected products in this advisory
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- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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