Description
A use-after-free flaw was found in the netfilter subsystem of the Linux kernel. If the catchall element is garbage-collected when the pipapo set is removed, the element can be deactivated twice. This can cause a use-after-free issue on an NFT_CHAIN object or NFT_OBJECT object, allowing a local unprivileged user with CAP_NET_ADMIN capability to escalate their privileges on the system.
Metrics
CVSS 3.1 6.7/10
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| — | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | — |
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | — |
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | RHOL-5.8-RHEL-9 | — |
| Red Hat | Red Hat Enterprise Linux 6 | — |
| Red Hat | Red Hat Enterprise Linux 7 | — |
| Red Hat | Red Hat Enterprise Linux 7 | — |
| Red Hat | Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 8 | — |
| Red Hat | Red Hat Enterprise Linux 9 | — |
References
- https://access.redhat.com/errata/RHSA-2024:1018Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:1019Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:1248Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:2094Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:4412Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:4415Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2024-0193Mitigation, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2255653Issue Tracking, Patch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2024:1018Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:1019Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:1248Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:2094Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:4412Vendor Advisory
- https://access.redhat.com/errata/RHSA-2024:4415Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2024-0193Mitigation, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2255653Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Jan 2, 2024
- Last modified
- Nov 4, 2026
- NVD status
- Analyzed