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 l…
High CVSS 7.8
Summary
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.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
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Sources
- NVD DATABASE
Original Links
- http://www.openwall.com/lists/oss-security/2022/06/03/1 Exploit
- http://www.openwall.com/lists/oss-security/2022/06/04/1 Mailing List
- http://www.openwall.com/lists/oss-security/2022/06/20/1 Mailing List
- http://www.openwall.com/lists/oss-security/2022/07/03/5 Mailing List
- http://www.openwall.com/lists/oss-security/2022/07/03/6 Mailing List
- http://www.openwall.com/lists/oss-security/2022/08/25/1 Mailing List
- http://www.openwall.com/lists/oss-security/2022/09/02/9 Mailing List
- https://blog.theori.io/research/CVE-2022-32250-linux-kernel-lpe-2022/ Exploit
- https://bugzilla.redhat.com/show_bug.cgi?id=2092427 Issue Tracking
- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/net/netfilter?id=520778042ccca019f3ffa136dd0ca565c486cedd Mailing List
- https://github.com/theori-io/CVE-2022-32250-exploit Exploit
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html Mailing List
- 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
- http://www.openwall.com/lists/oss-security/2022/06/03/1 Exploit
- http://www.openwall.com/lists/oss-security/2022/06/04/1 Mailing List
- http://www.openwall.com/lists/oss-security/2022/06/20/1 Mailing List
- http://www.openwall.com/lists/oss-security/2022/07/03/5 Mailing List
- http://www.openwall.com/lists/oss-security/2022/07/03/6 Mailing List
- http://www.openwall.com/lists/oss-security/2022/08/25/1 Mailing List
- http://www.openwall.com/lists/oss-security/2022/09/02/9 Mailing List
- https://blog.theori.io/research/CVE-2022-32250-linux-kernel-lpe-2022/ Exploit
- https://bugzilla.redhat.com/show_bug.cgi?id=2092427 Issue Tracking
- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/net/netfilter?id=520778042ccca019f3ffa136dd0ca565c486cedd Mailing List
- https://github.com/theori-io/CVE-2022-32250-exploit Exploit
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html Mailing List
- 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
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
Timeline
- nvd_ingest NVD