CVE-2022-32250

Summary

CVECVE-2022-32250
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-06-02 21:15:00 UTC
Updated2023-11-07 03:47:00 UTC
Descriptionnet/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.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 35 All All All
Operating System Fedoraproject Fedora 36 All All All
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel All All All All
Hardware Netapp H300s - All All All
Operating System Netapp H300s Firmware - All All All
Hardware Netapp H410c - All All All
Operating System Netapp H410c Firmware - All All All
Hardware Netapp H410s - All All All
Operating System Netapp H410s Firmware - All All All
Hardware Netapp H500s - All All All
Operating System Netapp H500s Firmware - All All All
Hardware Netapp H700s - All All All
Operating System Netapp H700s Firmware - All All All

References

ReferenceSourceLinkTags
oss-security - Re: Linux kernel: Netfilter heap buffer overflow: Is this CVE-2022-32250? MLIST www.openwall.com
oss-security - Linux kernel: Netfilter heap buffer overflow: Is this CVE-2022-32250? MLIST www.openwall.com
oss-security - Re: Linux Kernel use-after-free write in netfilter MLIST www.openwall.com
kernel/git/netdev/net.git - Netdev Group's networking tree MISC git.kernel.org
CVE-2022-32250 Linux Kernel Vulnerability in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
Debian -- Security Information -- DSA-5173-1 linux DEBIAN www.debian.org
Debian -- Security Information -- DSA-5161-1 linux MISC www.debian.org
[SECURITY] Fedora 36 Update: kernel-5.17.13-300.fc36 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
oss-security - Re: Linux Kernel use-after-free write in netfilter MLIST www.openwall.com
oss-security - Linux Kernel use-after-free write in netfilter MISC www.openwall.com
oss-security - Re: Linux Kernel use-after-free write in netfilter MLIST www.openwall.com
[SECURITY] [DLA 3065-1] linux security update MLIST lists.debian.org
oss-security - Re: Linux Kernel use-after-free write in netfilter MLIST www.openwall.com
2092427 – (CVE-2022-1966) CVE-2022-1966 kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root MISC bugzilla.redhat.com
[SECURITY] Fedora 36 Update: kernel-5.17.13-300.fc36 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
[SECURITY] Fedora 35 Update: kernel-5.17.13-200.fc35 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
Linux Kernel Exploit (CVE-2022-32250) with mqueue | Theori MISC blog.theori.io
[SECURITY] Fedora 35 Update: kernel-5.17.13-200.fc35 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
oss-security - Re: Linux Kernel use-after-free write in netfilter MLIST www.openwall.com
GitHub - theori-io/CVE-2022-32250-exploit MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 160012 Oracle Enterprise Linux Security Update for unbreakable enterprise kernel (ELSA-2022-9667)
  • 160028 Oracle Enterprise Linux Security Update for kernel (ELSA-2022-5819)
  • 180282 Debian Security Update for linux (DLA 3065-1)
  • 180605 Debian Security Update for linux (DSA 5173-1)
  • 183416 Debian Security Update for linux (CVE-2022-32250)
  • 240544 Red Hat Update for kernel-rt (RHSA-2022:5633)
  • 240545 Red Hat Update for kernel (RHSA-2022:5626)
  • 240550 Red Hat Update for kpatch-patch (RHSA-2022:5641)
  • 240581 Red Hat Update for kernel-rt (RHSA-2022:5834)
  • 240584 Red Hat Update for kpatch-patch (RHSA-2022:5839)
  • 240594 Red Hat Update for kernel (RHSA-2022:5819)
  • 257172 CentOS Security Update for kernel (CESA-2022:5232)
  • 353976 Amazon Linux Security Advisory for kernel : ALAS-2022-1604
  • 353985 Amazon Linux Security Advisory for kernel : ALAS2-2022-1813
  • 353993 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.10-2022-016
  • 353994 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-028
  • 354007 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.10-2022-015
  • 354008 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-030
  • 354017 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.4-2022-032
  • 354018 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.15-2022-003
  • 354022 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.15-2022-002
  • 354023 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.10-2022-017
  • 354024 Amazon Linux Security Advisory for kernel : ALAS2KERNEL-5.15-2022-004
  • 354270 Amazon Linux Security Advisory for kernel : ALAS2022-2022-114
  • 354468 Amazon Linux Security Advisory for kernel : ALAS2022-2022-185
  • 354542 Amazon Linux Security Advisory for kernel : ALAS-2022-185
  • 355199 Amazon Linux Security Advisory for kernel : ALAS2023-2023-070
  • 377026 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2022:0035)
  • 377110 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2022:0146)
  • 377117 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX3-SA-2022:0158)
  • 377871 Alibaba Cloud Linux Security Update for cloud-kernel (ALINUX2-SA-2023:0001)
  • 390264 Oracle VM Server for x86 Security Update for kernel (OVMSA-2022-0021)
  • 6140393 AWS Bottlerocket Security Update for kernel (GHSA-mjp2-3qxw-rgg7)
  • 672017 EulerOS Security Update for kernel (EulerOS-SA-2022-2244)
  • 672045 EulerOS Security Update for kernel (EulerOS-SA-2022-2225)
  • 672086 EulerOS Security Update for kernel (EulerOS-SA-2022-2321)
  • 672139 EulerOS Security Update for kernel (EulerOS-SA-2022-2428)
  • 752502 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2875-1)
  • 752594 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3293-1)
  • 752632 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:3450-1)
  • 753063 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:4617-1)
  • 753091 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2172-1)
  • 753135 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2722-1)
  • 753153 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 13 for SLE 15 SP3) (SUSE-SU-2022:2239-1)
  • 753156 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2741-1)
  • 753169 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 26 for SLE 15 SP2) (SUSE-SU-2022:2230-1)
  • 753243 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 14 for SLE 15 SP3) (SUSE-SU-2022:2216-1)
  • 753253 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 15 for SLE 15 SP3) (SUSE-SU-2022:2245-1)
  • 753296 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2177-1)
  • 753330 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 0 for SLE 15 SP4) (SUSE-SU-2022:2268-1)
  • 753353 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 17 for SLE 15 SP3) (SUSE-SU-2022:2262-1)
  • 753486 SUSE Enterprise Linux Security Update for the Linux Kernel (Live Patch 19 for SLE 15 SP3) (SUSE-SU-2022:2214-1)
  • 902155 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9873)
  • 902158 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9879)
  • 902277 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9879-1)
  • 902483 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9873-1)
  • 906019 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9873-2)
  • 906353 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (9879-2)
  • 940602 AlmaLinux Security Update for kernel-rt (ALSA-2022:5834)
  • 940612 AlmaLinux Security Update for kernel (ALSA-2022:5819)
  • 960162 Rocky Linux Security Update for kernel-rt (RLSA-2022:5834)
  • 960164 Rocky Linux Security Update for kernel (RLSA-2022:5819)
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

CVE.report and Source URL Uptime Status status.cve.report