Medium severity5.5NVD Advisory· Published Sep 15, 2025· Updated Jun 17, 2026
CVE-2022-50236
CVE-2022-50236
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 ]
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Affected products
12- osv-coords9 versionspkg:linux/kernelpkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5pkg:rpm/suse/kgraft-patch-SLE12-SP5_Update_74&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2012%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS
>= 4.6.0, < 6.0.17+ 8 more
- (no CPE)range: >= 4.6.0, < 6.0.17
- (no CPE)range: < 4.12.14-122.280.1
- (no CPE)range: < 4.12.14-122.280.1
- (no CPE)range: < 4.12.14-122.280.1
- (no CPE)range: < 4.12.14-122.280.1
- (no CPE)range: < 1-8.5.1
- (no CPE)range: < 4.12.14-122.280.1
- (no CPE)range: < 4.12.14-122.280.1
- (no CPE)range: < 4.12.14-122.280.1
Patches
Vulnerability mechanics
References
3News mentions
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