CVE-2023-32233

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:netapp:hci_baseboard_management_controller:h300s:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h410s:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h500s:*:*:*:*:*:*:*
cpe:2.3:a:netapp:hci_baseboard_management_controller:h700s:*:*:*:*:*:*:*

History

27 Jul 2023, 21:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html -
  • (MISC) http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html -

16 Jun 2023, 15:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20230616-0002/ -

05 Jun 2023, 21:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html -

15 May 2023, 21:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2023/05/15/5 -

15 May 2023, 18:27

Type Values Removed Values Added
CWE CWE-416
CPE cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
References (MISC) https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab - (MISC) https://github.com/torvalds/linux/commit/c1592a89942e9678f7d9c8030efa777c0d57edab - Patch
References (MISC) https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edab - (MISC) https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c1592a89942e9678f7d9c8030efa777c0d57edab - Mailing List, Patch
References (DEBIAN) https://www.debian.org/security/2023/dsa-5402 - (DEBIAN) https://www.debian.org/security/2023/dsa-5402 - Third Party Advisory
References (MISC) https://news.ycombinator.com/item?id=35879660 - (MISC) https://news.ycombinator.com/item?id=35879660 - Issue Tracking
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2196105 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2196105 - Issue Tracking, Mitigation, Third Party Advisory
References (MISC) https://www.openwall.com/lists/oss-security/2023/05/08/4 - (MISC) https://www.openwall.com/lists/oss-security/2023/05/08/4 - Mailing List, Patch, Third Party Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8

14 May 2023, 00:15

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2023/dsa-5402 -

09 May 2023, 23:15

Type Values Removed Values Added
References
  • (MISC) https://news.ycombinator.com/item?id=35879660 -
  • (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2196105 -

08 May 2023, 20:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-05-08 20:15

Updated : 2024-02-04 23:37


NVD link : CVE-2023-32233

Mitre link : CVE-2023-32233

CVE.ORG link : CVE-2023-32233


JSON object : View

Products Affected

redhat

  • enterprise_linux

netapp

  • hci_baseboard_management_controller

linux

  • linux_kernel
CWE
CWE-416

Use After Free