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CVE Vulnerability Details :

CVE-2023-32233

PUBLISHED

More Info Official Page

Assigner-mitre

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

Published At-08 May, 2023 | 00:00

Updated At-05 May, 2025 | 15:58

▼CVE Numbering Authority (CNA)

In the Linux kernel through 6.3.1, a use-after-free in Netfilter nf_tables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled.

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://www.openwall.com/lists/oss-security/2023/05/08/4	N/A
https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab	N/A
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edab	N/A
https://news.ycombinator.com/item?id=35879660	N/A
https://bugzilla.redhat.com/show_bug.cgi?id=2196105	N/A
https://www.debian.org/security/2023/dsa-5402	vendor-advisory
http://www.openwall.com/lists/oss-security/2023/05/15/5	mailing-list
https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html	mailing-list
https://security.netapp.com/advisory/ntap-20230616-0002/	N/A
http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html	N/A
https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html	mailing-list

Hyperlink: https://www.openwall.com/lists/oss-security/2023/05/08/4

Resource: N/A

Hyperlink: https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab

Resource: N/A

Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edab

Resource: N/A

Hyperlink: https://news.ycombinator.com/item?id=35879660

Resource: N/A

Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2196105

Resource: N/A

Hyperlink: https://www.debian.org/security/2023/dsa-5402

Resource:

vendor-advisory

Hyperlink: http://www.openwall.com/lists/oss-security/2023/05/15/5

Resource:

mailing-list

Hyperlink: https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html

Resource:

mailing-list

Hyperlink: https://security.netapp.com/advisory/ntap-20230616-0002/

Resource: N/A

Hyperlink: http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html

Resource: N/A

Hyperlink: https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html

Resource:

mailing-list

▼Authorized Data Publishers (ADP)

1. CVE Program Container

References

Hyperlink	Resource
https://www.openwall.com/lists/oss-security/2023/05/08/4	x_transferred
https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab	x_transferred
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edab	x_transferred
https://news.ycombinator.com/item?id=35879660	x_transferred
https://bugzilla.redhat.com/show_bug.cgi?id=2196105	x_transferred
https://www.debian.org/security/2023/dsa-5402	vendor-advisory x_transferred
http://www.openwall.com/lists/oss-security/2023/05/15/5	mailing-list x_transferred
https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html	mailing-list x_transferred
https://security.netapp.com/advisory/ntap-20230616-0002/	x_transferred
http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html	x_transferred
https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html	mailing-list x_transferred

Hyperlink: https://www.openwall.com/lists/oss-security/2023/05/08/4

Resource:

x_transferred

Hyperlink: https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab

Resource:

x_transferred

Hyperlink: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edab

Resource:

x_transferred

Hyperlink: https://news.ycombinator.com/item?id=35879660

Resource:

x_transferred

Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2196105

Resource:

x_transferred

Hyperlink: https://www.debian.org/security/2023/dsa-5402

Resource:

vendor-advisory

x_transferred

Hyperlink: http://www.openwall.com/lists/oss-security/2023/05/15/5

Resource:

mailing-list

x_transferred

Hyperlink: https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html

Resource:

mailing-list

x_transferred

Hyperlink: https://security.netapp.com/advisory/ntap-20230616-0002/

Resource:

x_transferred

Hyperlink: http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html

Resource:

x_transferred

Hyperlink: https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html

Resource:

mailing-list

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

Version: 3.1

Base score: 7.8

Base severity: HIGH

Vector:

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

Affected Products

Affected

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Replaced By

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References

Affected Products

Metrics

Metrics Other Info

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Configurations

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Exploits

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Replaced By

Rejected Reason

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Affected Products

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References