{"id":"CVE-2026-72480","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-72480","summary":"iio: adc: xilinx-ams: fix out-of-bounds channel lookup in event handling","details":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: adc: xilinx-ams: fix out-of-bounds channel lookup in event handling\n\nams_event_to_channel() may return a pointer past the end of\ndev->channels when no matching scan_index is found. This can lead\nto invalid memory access in ams_handle_event().\n\nAdd a bounds check in ams_event_to_channel() and return NULL when\nno channel is found. Also guard the caller to safely handle this\ncase.","published":"2026-08-15T05:57:18.975Z","modified":"2026-08-18T03:56:26.426607162Z","cvss":{"score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"6.1.178"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/116d1f8805ae2daadbac89d24da4c0da50b9edae"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1d24f14e049fdd769146dda026496ed23b397ed9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3c374d33f1338dbb5676919c5194caa9c5aa1631"},{"type":"WEB","url":"https://git.kernel.org/stable/c/947eb6f0a274f8b15a0248051a65b069effd5057"},{"type":"WEB","url":"https://git.kernel.org/stable/c/94d158985b6ea011bdc26186f42d662a156da6cb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9ac3675bf875792dced45efbf47116719a7c097b"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72480.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-72480"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-18T03:56:26.426607162Z"}}