CVE-2026-80743
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers The irq handlers take a struct device pointer and call dev_get_drvdata() to obtain the driver data. However, the driver data is only set at the end of probe, after devm_request_irq(), so an interrupt taken in between causes the handlers to pass a NULL pointer to readl() and crash. Pass the private data directly as the devm_request_irq() argument instead of the device pointer, matching what the handlers expect.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 3, 2026
First seenSep 3, 2026
How to fix
Update
- Linux Linux7d857aec162fb02d10ce326aecc1ac7509c31f43, a85315f2eb06adc5597a7103e1910fc7d0d35ffd, 721cfeb0b9572084435695ae535411b921d1ea68, b4ef887bee4d3c177adac5d1eab8b2de31b08ac3, 0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5, f51a540b14eecb8667bbe450192318271b87631e, 09e4c486348e176c083f8bee9169ae8f408cf8d1, f12afefb7b01f94d6d66d397f323a9914edbf70e or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 6f6c3c36f0917be24587eeba818ab4fdfcb5465a ≤ v < 7d857aec162fb02d10ce326aecc1ac7509c31f43, 6f6c3c36f0917be24587eeba818ab4fdfcb5465a ≤ v < a85315f2eb06adc5597a7103e1910fc7d0d35ffd, 6f6c3c36f0917be24587eeba818ab4fdfcb5465a ≤ v < 721cfeb0b9572084435695ae535411b921d1ea68, 6f6c3c36f0917be24587eeba818ab4fdfcb5465a ≤ v < b4ef887bee4d3c177adac5d1eab8b2de31b08ac3, 6f6c3c36f0917be24587eeba818ab4fdfcb5465a ≤ v < 0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5, 6f6c3c36f0917be24587eeba818ab4fdfcb5465a ≤ v < f51a540b14eecb8667bbe450192318271b87631e, 6f6c3c36f0917be24587eeba818ab4fdfcb5465a ≤ v < 09e4c486348e176c083f8bee9169ae8f408cf8d1, 6f6c3c36f0917be24587eeba818ab4fdfcb5465a ≤ v < f12afefb7b01f94d6d66d397f323a9914edbf70e, 5.1 | 7d857aec162fb02d10ce326aecc1ac7509c31f43, a85315f2eb06adc5597a7103e1910fc7d0d35ffd, 721cfeb0b9572084435695ae535411b921d1ea68, b4ef887bee4d3c177adac5d1eab8b2de31b08ac3, 0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5, f51a540b14eecb8667bbe450192318271b87631e, 09e4c486348e176c083f8bee9169ae8f408cf8d1, f12afefb7b01f94d6d66d397f323a9914edbf70e |
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