CVE-2024-53225

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.

Reserved 2024-11-19 | Published 2024-12-27 | Updated 2025-01-20 | Assigner Linux

Product status

Default status
unaffected

918eb5c856f6ce4cf93b4b38e4b5e156905c5943 before 85a1d70b86dbcb84a68e7e4942a5181276945988
affected

918eb5c856f6ce4cf93b4b38e4b5e156905c5943 before a3799717b881aa0f4e722afb70e7b8ba84ae4f36
affected

Default status
affected

6.12
affected

Any version before 6.12
unaffected

6.12.2
unaffected

6.13
unaffected

References

git.kernel.org/...c/85a1d70b86dbcb84a68e7e4942a5181276945988

git.kernel.org/...c/a3799717b881aa0f4e722afb70e7b8ba84ae4f36

cve.org (CVE-2024-53225)

nvd.nist.gov (CVE-2024-53225)

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