{"id":"CVE-2026-80743","state":"PUBLISHED","title":"ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers","description":"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.","publishedAt":"2026-09-03T08:26:26.524Z","updatedAt":"2026-09-03T08:26:26.524Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"7d857aec162fb02d10ce326aecc1ac7509c31f43","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"a85315f2eb06adc5597a7103e1910fc7d0d35ffd","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"721cfeb0b9572084435695ae535411b921d1ea68","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"b4ef887bee4d3c177adac5d1eab8b2de31b08ac3","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"f51a540b14eecb8667bbe450192318271b87631e","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"09e4c486348e176c083f8bee9169ae8f408cf8d1","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"f12afefb7b01f94d6d66d397f323a9914edbf70e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/xilinx/xlnx_formatter_pcm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.1","versionType":"semver"},{"version":"5.10.266","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.217","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.184","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.153","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.105","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.46","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.10","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/xilinx/xlnx_formatter_pcm.c"]}],"references":["https://git.kernel.org/stable/c/7d857aec162fb02d10ce326aecc1ac7509c31f43","https://git.kernel.org/stable/c/a85315f2eb06adc5597a7103e1910fc7d0d35ffd","https://git.kernel.org/stable/c/721cfeb0b9572084435695ae535411b921d1ea68","https://git.kernel.org/stable/c/b4ef887bee4d3c177adac5d1eab8b2de31b08ac3","https://git.kernel.org/stable/c/0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5","https://git.kernel.org/stable/c/f51a540b14eecb8667bbe450192318271b87631e","https://git.kernel.org/stable/c/09e4c486348e176c083f8bee9169ae8f408cf8d1","https://git.kernel.org/stable/c/f12afefb7b01f94d6d66d397f323a9914edbf70e"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/80xxx/CVE-2026-80743.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80743","state":"PUBLISHED","datePublished":"2026-09-03T08:26:26.524Z","dateUpdated":"2026-09-03T08:26:26.524Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-26T14:34:25.790Z"},"containers":{"cna":{"title":"ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"7d857aec162fb02d10ce326aecc1ac7509c31f43","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"a85315f2eb06adc5597a7103e1910fc7d0d35ffd","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"721cfeb0b9572084435695ae535411b921d1ea68","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"b4ef887bee4d3c177adac5d1eab8b2de31b08ac3","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"f51a540b14eecb8667bbe450192318271b87631e","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"09e4c486348e176c083f8bee9169ae8f408cf8d1","versionType":"git"},{"version":"6f6c3c36f0917be24587eeba818ab4fdfcb5465a","status":"affected","lessThan":"f12afefb7b01f94d6d66d397f323a9914edbf70e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/xilinx/xlnx_formatter_pcm.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.1","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.1","versionType":"semver"},{"version":"5.10.266","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.217","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.184","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.153","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.105","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.46","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.10","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/xilinx/xlnx_formatter_pcm.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/7d857aec162fb02d10ce326aecc1ac7509c31f43"},{"url":"https://git.kernel.org/stable/c/a85315f2eb06adc5597a7103e1910fc7d0d35ffd"},{"url":"https://git.kernel.org/stable/c/721cfeb0b9572084435695ae535411b921d1ea68"},{"url":"https://git.kernel.org/stable/c/b4ef887bee4d3c177adac5d1eab8b2de31b08ac3"},{"url":"https://git.kernel.org/stable/c/0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5"},{"url":"https://git.kernel.org/stable/c/f51a540b14eecb8667bbe450192318271b87631e"},{"url":"https://git.kernel.org/stable/c/09e4c486348e176c083f8bee9169ae8f408cf8d1"},{"url":"https://git.kernel.org/stable/c/f12afefb7b01f94d6d66d397f323a9914edbf70e"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-09-03T08:26:26.524Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.10.266"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"5.15.217"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.1.184"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.6.153"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.12.105"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"6.18.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"7.1.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}