vulnerability
Ubuntu: (Multiple Advisories) (CVE-2023-7192): Linux kernel vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | Jan 2, 2024 | Feb 21, 2024 | Aug 18, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
Jan 2, 2024
Added
Feb 21, 2024
Modified
Aug 18, 2025
Description
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.
Solutions
ubuntu-upgrade-linux-image-3-13-0-196-genericubuntu-upgrade-linux-image-3-13-0-196-lowlatencyubuntu-upgrade-linux-image-4-15-0-1128-oracleubuntu-upgrade-linux-image-4-15-0-1149-kvmubuntu-upgrade-linux-image-4-15-0-1159-gcpubuntu-upgrade-linux-image-4-15-0-1165-awsubuntu-upgrade-linux-image-4-15-0-1174-azureubuntu-upgrade-linux-image-4-15-0-222-genericubuntu-upgrade-linux-image-4-15-0-222-lowlatencyubuntu-upgrade-linux-image-4-4-0-1128-awsubuntu-upgrade-linux-image-4-4-0-1129-kvmubuntu-upgrade-linux-image-4-4-0-1166-awsubuntu-upgrade-linux-image-4-4-0-251-genericubuntu-upgrade-linux-image-4-4-0-251-lowlatencyubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-lts-18-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-generic-lts-trustyubuntu-upgrade-linux-image-generic-lts-xenialubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-lowlatency-lts-xenialubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-serverubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04ubuntu-upgrade-linux-image-virtual-lts-xenial
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