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Medium severity4.4NVD Advisory· Published May 21, 2023· Updated Jun 17, 2026

CVE-2023-33250

CVE-2023-33250

Description

The Linux kernel 6.3 has a use-after-free in iopt_unmap_iova_range in drivers/iommu/iommufd/io_pagetable.c.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

Linux/Kernelcpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 6.3

Patches

Vulnerability mechanics

References

6

groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJnvdMailing ListThird Party Advisory
security.netapp.com/advisory/ntap-20230622-0006/nvdThird Party Advisory
bugzilla.suse.com/show_bug.cginvd
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/nvd
git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/nvd
lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0%40ip-172-31-85-199.ec2.internal/T/nvd

News mentions

0

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