CVE-2026-80743
ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers
Published: Sep 3, 2026Updated: Sep 3, 2026 Sources: CVE List NVD
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.
No summary for this CVE yet.
Affected Products
Linux
oss-projectaka the linux kernel
Exploitability
No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
References
https://git.kernel.org/stable/c/09e4c486348e176c083f8bee9169ae8f408cf8d1
git.kernel.org
https://git.kernel.org/stable/c/0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5
git.kernel.org
https://git.kernel.org/stable/c/721cfeb0b9572084435695ae535411b921d1ea68
git.kernel.org
and 5 more references View all →
News mentions
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