{"id":"CVE-2026-80743","summary":"ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers\n\nThe irq handlers take a struct device pointer and call\ndev_get_drvdata() to obtain the driver data.  However, the driver\ndata is only set at the end of probe, after devm_request_irq(),\nso an interrupt taken in between causes the handlers to pass a\nNULL pointer to readl() and crash.\n\nPass the private data directly as the devm_request_irq() argument\ninstead of the device pointer, matching what the handlers expect.","modified":"2026-09-05T03:48:34.756970224Z","published":"2026-09-03T08:26:26.524Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80743.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/09e4c486348e176c083f8bee9169ae8f408cf8d1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/721cfeb0b9572084435695ae535411b921d1ea68"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7d857aec162fb02d10ce326aecc1ac7509c31f43"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a85315f2eb06adc5597a7103e1910fc7d0d35ffd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b4ef887bee4d3c177adac5d1eab8b2de31b08ac3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f12afefb7b01f94d6d66d397f323a9914edbf70e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f51a540b14eecb8667bbe450192318271b87631e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80743.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80743"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a"},{"fixed":"7d857aec162fb02d10ce326aecc1ac7509c31f43"},{"fixed":"a85315f2eb06adc5597a7103e1910fc7d0d35ffd"},{"fixed":"721cfeb0b9572084435695ae535411b921d1ea68"},{"fixed":"b4ef887bee4d3c177adac5d1eab8b2de31b08ac3"},{"fixed":"0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5"},{"fixed":"f51a540b14eecb8667bbe450192318271b87631e"},{"fixed":"09e4c486348e176c083f8bee9169ae8f408cf8d1"},{"fixed":"f12afefb7b01f94d6d66d397f323a9914edbf70e"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80743.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.1.0"},{"fixed":"5.10.266"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.217"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.184"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.153"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.105"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.46"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.10"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80743.json"}}],"schema_version":"1.9.0"}