SUSE-SU-2026:21361-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-39998: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow bsc1252073. - CVE-2025-40253: s390/ctcm: Fix double-kfree bsc1255084. -...

SUSE-SU-2026:21237-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-39998: scsi: target: targetcoreconfigfs: Add length check to avoid buffer overflow bsc1252073. - CVE-2025-40253: s390/ctcm: Fix double-kfree bsc1255084. -...

CVE-2026-23103

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

UBUNTU-CVE-2026-23103

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

CVE-2026-23103

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

CVE-2026-23103 ipvlan: Make the addrs_lock be per port

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

CVE-2026-23103 ipvlan: Make the addrs_lock be per port

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

CVE-2026-23103

Technical details about CVE-2026-23103 are not provided in the supplied documents. The description mentions making addrs_lock per port and related fixes, but lacks explicit affected products, versions, or remediation steps. Monitor for updates.

CVE-2026-23103 ipvlan: Make the addrs_lock be per port

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

EUVD-2026-5439

In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address change must occur under RTNL. But it is not so for the case of IPv6. ...

Linux Distros Unpatched Vulnerability : CVE-2026-23103

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipvlan: Make the addrslock be per port Make the addrslock be per port, not per ipvlan dev. Initial code seems to be written in the assumption, that any address...

PT-2026-6173

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the ipvlan implementation related to address locking. The initial code assumed address changes occurred under RTNL, but this is not the case for IPv6...