From: Eric Auger <eric.auger@redhat.com>
To: eric.auger.pro@gmail.com, eric.auger@redhat.com,
qemu-devel@nongnu.org, qemu-arm@nongnu.org,
peter.maydell@linaro.org, berrange@redhat.com,
skolothumtho@nvidia.com, nicolinc@nvidia.com, nathanc@nvidia.com
Subject: [PATCH 0/2] Sanitize SMMU_S_STRTAB_BASE_CFG LOG2SIZE and SPLIT
Date: Tue, 30 Jun 2026 10:30:18 +0200 [thread overview]
Message-ID: <20260630083042.2692392-1-eric.auger@redhat.com> (raw)
The current code fails to sanitize SMMU_S_STRTAB_BASE_CFG
LOG2SIZE and SPLIT which are used in the STE lookup. This
could potentially lead to wrong shifts/masks in
smmu_find_ste() and does not fully comply with the spec.
Best Regards
Eric
Eric Auger (2):
hw/arm/smmuv3: Sanitize SMMU_S_STRTAB_BASE_CFG.SPLIT
hw/arm/smmuv3: Sanitize SMMU_S_STRTAB_BASE_CFG.LOG2SIZE
hw/arm/smmuv3.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
--
2.53.0
next reply other threads:[~2026-06-30 8:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-30 8:30 Eric Auger [this message]
2026-06-30 8:30 ` [PATCH 1/2] hw/arm/smmuv3: Sanitize SMMU_S_STRTAB_BASE_CFG.SPLIT Eric Auger
2026-06-30 9:11 ` Shameer Kolothum Thodi
2026-06-30 13:11 ` Eric Auger
2026-06-30 8:30 ` [PATCH 2/2] hw/arm/smmuv3: Sanitize SMMU_S_STRTAB_BASE_CFG.LOG2SIZE Eric Auger
2026-06-30 9:18 ` Daniel P. Berrangé
2026-06-30 13:13 ` Eric Auger
2026-06-30 9:43 ` Shameer Kolothum Thodi
2026-06-30 15:45 ` Eric Auger
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