CVE-2022-50236
Published: Sep 15, 2025
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: iommu/mediatek: Fix crash on isr after kexec() If the system is rebooted via isr(), the IRQ handler might be triggered before the domain is initialized. Resulting on an invalid memory access error. Fix: [ 0.500930] Unable to handle kernel read from unreadable memory at virtual address 0000000000000070 [ 0.501166] Call trace: [ 0.501174] report_iommu_fault+0x28/0xfc [ 0.501180] mtk_iommu_isr+0x10c/0x1c0 [ joro: Fixed spelling in commit message ]
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 0df4fabe208d9576f2671d31e77cf46d20fdcd01 - < f13acee780cedb3e06a6dadf64d9104cccd2b9fcaffected 0df4fabe208d9576f2671d31e77cf46d20fdcd01 - < 85cc8a187f2de7a91e2cea522e9406fa12999269affected 0df4fabe208d9576f2671d31e77cf46d20fdcd01 - < 00ef8885a945c37551547d8ac8361cacd20c4e42 |
Linux | Linux | affected 4.6unaffected 0 - < 4.6unaffected 6.0.17 - <= 6.0.*unaffected 6.1.3 - <= 6.1.*unaffected 6.2 - <= * |
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