net/netfilter/nf_tables_api.c in the Linux kernel through 5.18.1 allows a local user (able to create user/net namespaces) to escalate privileges to root because an incorrect NFT_STATEFUL_EXPR check leads to a use-after-free.
References
Link Resource
http://www.openwall.com/lists/oss-security/2022/06/03/1 Exploit Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/06/04/1 Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/06/20/1 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/07/03/5 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/07/03/6 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/08/25/1 Mailing List Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/09/02/9 Mailing List Third Party Advisory
https://blog.theori.io/research/CVE-2022-32250-linux-kernel-lpe-2022/ Exploit Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2092427 Issue Tracking Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/net/netfilter?id=520778042ccca019f3ffa136dd0ca565c486cedd Mailing List Patch Vendor Advisory
https://github.com/theori-io/CVE-2022-32250-exploit Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MO6Y3TC4WUUNKRP7OQA26OVTZTPCS6F2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UIZTJOJCVVEJVOQSCHE6IJQKMPISHQ5L/
https://security.netapp.com/advisory/ntap-20220715-0005/ Third Party Advisory
https://www.debian.org/security/2022/dsa-5161 Third Party Advisory
https://www.debian.org/security/2022/dsa-5173 Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/05/31/1 Exploit Mailing List Patch Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2022-06-02T20:51:34

Updated: 2022-09-02T11:06:21

Reserved: 2022-06-02T00:00:00


Link: CVE-2022-32250

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2022-06-02T21:15:07.973

Modified: 2023-11-07T03:47:46.950


Link: CVE-2022-32250

JSON object: View

cve-icon Redhat Information

No data.

CWE