CVEvulnerability
CVE-2022-32250
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-06-02
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• linux linux kernel (>= 4.1 < 4.9.318)
• linux linux kernel (>= 4.10 < 4.14.283)
• linux linux kernel (>= 4.15 < 4.19.247)
• linux linux kernel (>= 4.20 < 5.4.198)
• linux linux kernel (>= 5.5 < 5.10.120)
• linux linux kernel (>= 5.11 < 5.15.45)
• linux linux kernel (>= 5.16 < 5.17.13)
• linux linux kernel (>= 5.18 < 5.18.2)
• fedoraproject fedora 35
• fedoraproject fedora 36
• debian debian linux 9.0
• debian debian linux 10.0
• netapp h300s firmware
• netapp h500s firmware
• netapp h700s firmware
• netapp h410s firmware
• netapp h410c firmware
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- 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/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UIZTJOJCVVEJVOQSCHE6IJQKMPISHQ5L/ lists.fedoraproject.org
- 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
- 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/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UIZTJOJCVVEJVOQSCHE6IJQKMPISHQ5L/ lists.fedoraproject.org
- 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
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html cert-portal.siemens.com