arch/arm64/mm/dma-mapping.c in the Linux kernel before 4.0.3, as used in the ION subsystem in Android and other products, does not initialize certain data structures, which allows local users to obtain sensitive information from kernel memory by triggering a dma_mmap call.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 30, 2024 | Oct 10, 2016 |
| Ubuntu | — | Upgrade linux-raspi2Upgrade linuxUpgrade linux-lts-vivid | Nov 19, 2024 | Oct 10, 2016 |
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