Description (CNA)
A memory leak problem was found in ctnetlink_create_conntrack in net/netfilter/nf_conntrack_netlink.c in the Linux Kernel. This issue may allow a local attacker with CAP_NET_ADMIN privileges to cause a denial of service (DoS) attack due to a refcount overflow.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Red Hat / Red Hat Enterprise Linux 8.2 Advanced Update Support | unaffected 0:4.18.0-193.133.1.el8_2 before * |
| Red Hat / Red Hat Enterprise Linux 8.2 Telecommunications Update Service | unaffected 0:4.18.0-193.133.1.rt13.184.el8_2 before * |
| Red Hat / Red Hat Enterprise Linux 8.2 Telecommunications Update Service | unaffected 0:4.18.0-193.133.1.el8_2 before * |
| Red Hat / Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | unaffected 0:4.18.0-193.133.1.el8_2 before * |
| Red Hat / Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | unaffected 0:4.18.0-305.125.1.el8_4 before * |
| Red Hat / Red Hat Enterprise Linux 8.4 Telecommunications Update Service | unaffected 0:4.18.0-305.125.1.rt7.201.el8_4 before * |
| Red Hat / Red Hat Enterprise Linux 8.4 Telecommunications Update Service | unaffected 0:4.18.0-305.125.1.el8_4 before * |
| Red Hat / Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions | unaffected 0:4.18.0-305.125.1.el8_4 before * |
| Red Hat / Red Hat Enterprise Linux 8.6 Extended Update Support | unaffected 0:4.18.0-372.95.1.el8_6 before * |
| Red Hat / Red Hat Enterprise Linux 8.8 Extended Update Support | unaffected 0:4.18.0-477.51.1.el8_8 before * |
| Red Hat / Red Hat Enterprise Linux 9.0 Extended Update Support | unaffected 0:5.14.0-70.93.2.el9_0 before * |
| Red Hat / Red Hat Enterprise Linux 9.0 Extended Update Support | unaffected 0:5.14.0-70.93.1.rt21.165.el9_0 before * |
| Red Hat / Red Hat Enterprise Linux 9.2 Extended Update Support | unaffected 0:5.14.0-284.52.1.el9_2 before * |
| Red Hat / Red Hat Enterprise Linux 9.2 Extended Update Support | unaffected 0:5.14.0-284.52.1.rt14.337.el9_2 before * |
| Red Hat / Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 | unaffected 0:4.18.0-372.95.1.el8_6 before * |
| Red Hat / Red Hat Enterprise Linux 6 | unknown |
| Red Hat / Red Hat Enterprise Linux 7 | unknown |
| Red Hat / Red Hat Enterprise Linux 7 | unknown |
| Red Hat / Red Hat Enterprise Linux 8 | affected |
| Red Hat / Red Hat Enterprise Linux 8 | affected |
| Red Hat / Red Hat Enterprise Linux 9 | affected |
| Red Hat / Red Hat Enterprise Linux 9 | affected |
CWE
CWE-401
References
- https://access.redhat.com/errata/RHSA-2024:0723
- https://access.redhat.com/errata/RHSA-2024:0725
- https://access.redhat.com/errata/RHSA-2024:1188
- https://access.redhat.com/errata/RHSA-2024:1250
- https://access.redhat.com/errata/RHSA-2024:1306
- https://access.redhat.com/errata/RHSA-2024:1367
- https://access.redhat.com/errata/RHSA-2024:1382
- https://access.redhat.com/errata/RHSA-2024:1404
- https://access.redhat.com/errata/RHSA-2024:2006
- https://access.redhat.com/errata/RHSA-2024:2008
- https://access.redhat.com/security/cve/CVE-2023-7192
- https://bugzilla.redhat.com/show_bug.cgi?id=2256279
- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=ac4893980bbe79ce383daf9a0885666a30fe4c83
ADP enrichment
No English description supplied.
- https://access.redhat.com/errata/RHSA-2024:0723
- https://access.redhat.com/errata/RHSA-2024:0725
- https://access.redhat.com/errata/RHSA-2024:1188
- https://access.redhat.com/errata/RHSA-2024:1250
- https://access.redhat.com/errata/RHSA-2024:1306
- https://access.redhat.com/errata/RHSA-2024:1367
- https://access.redhat.com/errata/RHSA-2024:1382
- https://access.redhat.com/errata/RHSA-2024:1404
- https://access.redhat.com/errata/RHSA-2024:2006
- https://access.redhat.com/errata/RHSA-2024:2008
- https://access.redhat.com/security/cve/CVE-2023-7192
- https://bugzilla.redhat.com/show_bug.cgi?id=2256279
- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=ac4893980bbe79ce383daf9a0885666a30fe4c83
No English description supplied.
No references supplied.