CVE-2023-33250

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

CVSS v3 4.4 MEDIUM

4.4^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:6.3:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*

History

21 Nov 2024, 08:05

Type	Values Removed	Values Added
References	~~() https://bugzilla.suse.com/show_bug.cgi?id=1211597 -~~	() https://bugzilla.suse.com/show_bug.cgi?id=1211597 -
References	~~() https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=804ca14d04df09bf7924bacc5ad22a4bed80c94f -~~	() https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=804ca14d04df09bf7924bacc5ad22a4bed80c94f -
References	~~() https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dbe245cdf5189e88d680379ed13901356628b650 -~~	() https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dbe245cdf5189e88d680379ed13901356628b650 -
References	~~() https://groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJ - Mailing List, Third Party Advisory~~	() https://groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJ - Mailing List, Third Party Advisory
References	~~() https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0%40ip-172-31-85-199.ec2.internal/T/ -~~	() https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0%40ip-172-31-85-199.ec2.internal/T/ -
References	~~() https://security.netapp.com/advisory/ntap-20230622-0006/ - Third Party Advisory~~	() https://security.netapp.com/advisory/ntap-20230622-0006/ - Third Party Advisory

25 Mar 2024, 01:15

Type	Values Removed	Values Added
References		() https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=804ca14d04df09bf7924bacc5ad22a4bed80c94f - () https://bugzilla.suse.com/show_bug.cgi?id=1211597 - () https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dbe245cdf5189e88d680379ed13901356628b650 -

07 Nov 2023, 04:14

Type	Values Removed	Values Added
References	{'url': 'https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0@ip-172-31-85-199.ec2.internal/T/', 'name': 'https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0@ip-172-31-85-199.ec2.internal/T/', 'tags': ['Vendor Advisory'], 'refsource': 'MISC'}	() https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0%40ip-172-31-85-199.ec2.internal/T/ -

14 Aug 2023, 15:39

Type	Values Removed	Values Added
First Time		Netapp h410s Netapp h700s Netapp h500s Netapp h410s Firmware Netapp Netapp h500s Firmware Netapp h700s Firmware Netapp h300s Firmware Netapp h300s
References	~~(CONFIRM) https://security.netapp.com/advisory/ntap-20230622-0006/ -~~	(CONFIRM) https://security.netapp.com/advisory/ntap-20230622-0006/ - Third Party Advisory
CPE		cpe:2.3:o:netapp:h700s_firmware:-:::::::* cpe:2.3:h:netapp:h500s:-:::::::* cpe:2.3:o:netapp:h500s_firmware:-:::::::* cpe:2.3:o:netapp:h410s_firmware:-:::::::* cpe:2.3:h:netapp:h410s:-:::::::* cpe:2.3:h:netapp:h300s:-:::::::* cpe:2.3:o:netapp:h300s_firmware:-:::::::* cpe:2.3:h:netapp:h700s:-:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~9.8~~	v2 : unknown v3 : 4.4

22 Jun 2023, 15:15

Type	Values Removed	Values Added
References		(CONFIRM) https://security.netapp.com/advisory/ntap-20230622-0006/ -

26 May 2023, 03:32

Type	Values Removed	Values Added
References	~~(MISC) https://groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJ -~~	(MISC) https://groups.google.com/g/syzkaller/c/G6P9yecsTZ8/m/iiqFVOM9BwAJ - Mailing List, Third Party Advisory
References	~~(MISC) https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0@ip-172-31-85-199.ec2.internal/T/ -~~	(MISC) https://lore.kernel.org/linux-iommu/ZDabT%2FuRl%2FjxFhm0@ip-172-31-85-199.ec2.internal/T/ - Vendor Advisory
CWE		CWE-416
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.8
First Time		Linux Linux linux Kernel
CPE		cpe:2.3:o:linux:linux_kernel:6.3:::::::*

21 May 2023, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-05-21 21:15

Updated : 2025-03-18 19:15

NVD link : CVE-2023-33250

Mitre link : CVE-2023-33250

CVE.ORG link : CVE-2023-33250

JSON object : View

Products Affected

netapp

h700s_firmware
h410s_firmware
h700s
h500s
h410s
h300s
h300s_firmware
h500s_firmware

linux

linux_kernel

CWE

CWE-416

Use After Free

4.4 /10