CVE-2024-53225

iommu/tegra241-cmdqv: Fix alignment failure at max_n_shift

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix alignment failure at max_n_shift When configuring a kernel with PAGE_SIZE=4KB, depending on its setting of CONFIG_CMA_ALIGNMENT, VCMDQ_LOG2SIZE_MAX=19 could fail the alignment test and trigger a WARN_ON: WARNING: at drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c:3646 Call trace: arm_smmu_init_one_queue+0x15c/0x210 tegra241_cmdqv_init_structures+0x114/0x338 arm_smmu_device_probe+0xb48/0x1d90 Fix it by capping max_n_shift to CMDQ_MAX_SZ_SHIFT as SMMUv3 CMDQ does.

N/A

CVSS

Severity:

EPSS 0.03%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/85a1d70b86dbcb84a68e7e4942a5181276945988
https://git.kernel.org/stable/c/a3799717b881aa0f4e722afb70e7b8ba84ae4f36

Frequently Asked Questions

What is the severity of CVE-2024-53225?: CVE-2024-53225 has not yet been assigned a CVSS score.
How to fix CVE-2024-53225?: To fix CVE-2024-53225, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-53225 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-53225 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-53225?: CVE-2024-53225 affects Linux Linux, Linux Linux.

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