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CVE Vulnerability Details :

CVE-2023-33250

PUBLISHED

More Info Official Page

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-21 May, 2023 | 00:00

Updated At-18 Mar, 2025 | 18:36

▼CVE Numbering Authority (CNA)

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

Affected Products

Vendor

n/a

Product

n/a

Versions

Affected

Problem Types

Type	CWE ID	Description
text	N/A	n/a

Type: text

CWE ID: N/A

Description: n/a

References

Hyperlink	Resource
https://groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJ	N/A
https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0%40ip-172-31-85-199.ec2.internal/T/	N/A
https://security.netapp.com/advisory/ntap-20230622-0006/	N/A
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dbe245cdf5189e88d680379ed13901356628b650	N/A
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=804ca14d04df09bf7924bacc5ad22a4bed80c94f	N/A
https://bugzilla.suse.com/show_bug.cgi?id=1211597	N/A

Hyperlink: https://groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJ

Resource: N/A

Hyperlink: https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0%40ip-172-31-85-199.ec2.internal/T/

Resource: N/A

Hyperlink: https://security.netapp.com/advisory/ntap-20230622-0006/

Resource: N/A

Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dbe245cdf5189e88d680379ed13901356628b650

Resource: N/A

Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=804ca14d04df09bf7924bacc5ad22a4bed80c94f

Resource: N/A

Hyperlink: https://bugzilla.suse.com/show_bug.cgi?id=1211597

Resource: N/A

▼Authorized Data Publishers (ADP)

1. CVE Program Container

References

Hyperlink	Resource
https://groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJ	x_transferred
https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0%40ip-172-31-85-199.ec2.internal/T/	x_transferred
https://security.netapp.com/advisory/ntap-20230622-0006/	x_transferred
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dbe245cdf5189e88d680379ed13901356628b650	x_transferred
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=804ca14d04df09bf7924bacc5ad22a4bed80c94f	x_transferred
https://bugzilla.suse.com/show_bug.cgi?id=1211597	x_transferred

Hyperlink: https://groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJ

Resource:

x_transferred

Hyperlink: https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0%40ip-172-31-85-199.ec2.internal/T/

Resource:

x_transferred

Hyperlink: https://security.netapp.com/advisory/ntap-20230622-0006/

Resource:

x_transferred

Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dbe245cdf5189e88d680379ed13901356628b650

Resource:

x_transferred

Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=804ca14d04df09bf7924bacc5ad22a4bed80c94f

Resource:

x_transferred

Hyperlink: https://bugzilla.suse.com/show_bug.cgi?id=1211597

Resource:

x_transferred

2. CISA ADP Vulnrichment

Problem Types

Type	CWE ID	Description
CWE	CWE-416	CWE-416 Use After Free

Type: CWE

CWE ID: CWE-416

Description: CWE-416 Use After Free

Metrics

Version	Base score	Base severity	Vector
3.1	4.4	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Version: 3.1

Base score: 4.4

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

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Replaced By

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Affected Products

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References