Description
A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nft_pipapo_remove function with the element, without a NFT_SET_EXT_KEY_END. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support | — |
| Red Hat | Red Hat Enterprise Linux 8.2 Telecommunications Update Service | — |
| Red Hat | Red Hat Enterprise Linux 8.2 Telecommunications Update Service | — |
| Red Hat | Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Telecommunications Update Service | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Telecommunications Update Service | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support | — |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9.0 Extended Update Support | — |
| Red Hat | Red Hat Enterprise Linux 9.0 Extended Update Support | — |
| Red Hat | Red Hat Enterprise Linux 9.0 Extended Update Support | — |
| Red Hat | Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 6 | — |
| Red Hat | Red Hat Enterprise Linux 7 | — |
| Red Hat | Red Hat Enterprise Linux 7 | — |
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem | < V1.1 |
References
- https://access.redhat.com/errata/RHSA-2023:4961Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:4962Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:4967Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5069Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5091Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5093Broken Link, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5221Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5244Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5255Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5548Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5627Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7382Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7389Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7411Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2023:7417Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2023:7431Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2023:7434Third Party Advisory, VDB Entry
- https://access.redhat.com/security/cve/CVE-2023-4004Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2225275Issue Tracking, Third Party Advisory
- https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230719190824.21196-1-fw@strlen.de/Mailing List, Patch, Third Party Advisory
- http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html
- http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
- https://access.redhat.com/errata/RHSA-2023:4961Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:4962Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:4967Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5069Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5091Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5093Broken Link, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5221Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5244Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5255Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5548Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:5627Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7382Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7389Third Party Advisory
- https://access.redhat.com/errata/RHSA-2023:7411Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2023:7417Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2023:7431Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2023:7434Third Party Advisory, VDB Entry
- https://access.redhat.com/security/cve/CVE-2023-4004Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2225275Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
- https://patchwork.ozlabs.org/project/netfilter-devel/patch/20230719190824.21196-1-fw@strlen.de/Mailing List, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20231027-0001/
- https://www.debian.org/security/2023/dsa-5480
- https://www.debian.org/security/2023/dsa-5492
- https://cert-portal.siemens.com/productcert/html/ssa-794697.html
- https://cert-portal.siemens.com/productcert/html/ssa-831302.html
Timeline
- Published
- Jul 31, 2023
- Last modified
- Nov 7, 2026
- NVD status
- Modified