CVE-2026-80743
- Source
- https://cve.org/CVERecord?id=CVE-2026-80743
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80743.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-80743
- Downstream
- Published
- 2026-09-03T08:26:26Z
- Modified
- 2026-09-05T03:48:34Z
- Summary
- ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers
- Details
-
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.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80743.json" }- References
-
- https://git.kernel.org/stable/c/09e4c486348e176c083f8bee9169ae8f408cf8d1
- https://git.kernel.org/stable/c/0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5
- https://git.kernel.org/stable/c/721cfeb0b9572084435695ae535411b921d1ea68
- https://git.kernel.org/stable/c/7d857aec162fb02d10ce326aecc1ac7509c31f43
- https://git.kernel.org/stable/c/a85315f2eb06adc5597a7103e1910fc7d0d35ffd
- https://git.kernel.org/stable/c/b4ef887bee4d3c177adac5d1eab8b2de31b08ac3
- https://git.kernel.org/stable/c/f12afefb7b01f94d6d66d397f323a9914edbf70e
- https://git.kernel.org/stable/c/f51a540b14eecb8667bbe450192318271b87631e
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80743.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-80743
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / 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
-
Introduced6f6c3c36f0917be24587eeba818ab4fdfcb5465aFixed7d857aec162fb02d10ce326aecc1ac7509c31f43Fixeda85315f2eb06adc5597a7103e1910fc7d0d35ffdFixed721cfeb0b9572084435695ae535411b921d1ea68Fixedb4ef887bee4d3c177adac5d1eab8b2de31b08ac3Fixed0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5Fixedf51a540b14eecb8667bbe450192318271b87631eFixed09e4c486348e176c083f8bee9169ae8f408cf8d1Fixedf12afefb7b01f94d6d66d397f323a9914edbf70e
Linux / Kernel
Package
- Name
- Kernel
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced5.1.0Fixed5.10.266
- Type
- ECOSYSTEM
- Events
-
Introduced5.11.0Fixed5.15.217
- Type
- ECOSYSTEM
- Events
-
Introduced5.16.0Fixed6.1.184
- Type
- ECOSYSTEM
- Events
-
Introduced6.2.0Fixed6.6.153
- Type
- ECOSYSTEM
- Events
-
Introduced6.7.0Fixed6.12.105
- Type
- ECOSYSTEM
- Events
-
Introduced6.13.0Fixed6.18.46
- Type
- ECOSYSTEM
- Events
-
Introduced6.19.0Fixed7.1.10