high7.8
CVE-2024-0193
A use-after-free flaw was found in the netfilter subsystem of the Linux kernel.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Redhat | Codeready Linux Builder For Eus | Versions 9.2, 9.4, 9.6 |
| Redhat | Codeready Linux Builder For Ibm Z Systems Eus | Versions 9.2_s390x, 9.4_s390x, 9.6_s390x |
| Redhat | Codeready Linux Builder For Power Little Endian Eus | Versions 9.2, 9.4_ppc64le, 9.6_ppc64le |
| Redhat | Enterprise Linux | Versions 9.2, 9.0 |
| Redhat | Enterprise Linux For Els | Versions 9.2, 9.4, 9.6 |
| Redhat | Enterprise Linux For Eus | Versions 9.2, 9.4, 9.6 |
| Redhat | Enterprise Linux For Ibm Z Systems | Versions 9.2_s390x, 9.0_s390x, 9.4_s390x, 9.6_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Els | Versions 9.2, 9.4_s390x, 9.6_s390x |
| Redhat | Enterprise Linux For Ibm Z Systems Eus | Versions 9.2, 9.4_s390x, 9.6_s390x |
| Redhat | Enterprise Linux For Power Little Endian Els | Versions 9.2, 9.4_ppc64le, 9.6_ppc64le |
| Redhat | Enterprise Linux For Power Little Endian Eus | Versions 9.2, 9.0_ppc64le, 9.4_ppc64le, 9.6_ppc64le |
| Redhat | Enterprise Linux For Update Services For Sap Solutions | Versions 9.2, 9.4, 9.6, 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://access.redhat.com/errata/RHSA-2024:1018
- https://access.redhat.com/errata/RHSA-2024:1019
- https://access.redhat.com/errata/RHSA-2024:1248
- https://access.redhat.com/errata/RHSA-2024:2094
- https://access.redhat.com/errata/RHSA-2024:4412
- https://access.redhat.com/errata/RHSA-2024:4415
- https://access.redhat.com/security/cve/CVE-2024-0193
- https://bugzilla.redhat.com/show_bug.cgi?id=2255653
- https://access.redhat.com/errata/RHSA-2024:1018
- https://access.redhat.com/errata/RHSA-2024:1019
- https://access.redhat.com/errata/RHSA-2024:1248
- https://access.redhat.com/errata/RHSA-2024:2094
- https://access.redhat.com/errata/RHSA-2024:4412
- https://access.redhat.com/errata/RHSA-2024:4415
- https://access.redhat.com/security/cve/CVE-2024-0193
- https://bugzilla.redhat.com/show_bug.cgi?id=2255653