CVE-2026-74670 ipvs: stop estimator after disabled calc phase

In the Linux kernel, the following vulnerability has been resolved: ipvs: stop estimator after disabled calc phase IPVS estimator kthread 0 starts with zeroed chain and tick limits until its initial calculation phase completes. If network namespace teardown clears ipvs-enable during that phase,...

EUVD-2026-64357

In the Linux kernel, the following vulnerability has been resolved: ipvs: stop estimator after disabled calc phase IPVS estimator kthread 0 starts with zeroed chain and tick limits until its initial calculation phase completes. If network namespace teardown clears ipvs-enable during that phase,...

CVE-2026-74669 ipvs: clear IPv4 options after rebasing tunnel ICMP errors

In the Linux kernel, the following vulnerability has been resolved: ipvs: clear IPv4 options after rebasing tunnel ICMP errors ipvsinicmp rebases an skb from the outer ICMP packet to the quoted original request before passing it to icmpsend. However, IPCBskb-opt still describes the outer IPv4...

CVE-2026-74669 ipvs: clear IPv4 options after rebasing tunnel ICMP errors

In the Linux kernel, the following vulnerability has been resolved: ipvs: clear IPv4 options after rebasing tunnel ICMP errors ipvsinicmp rebases an skb from the outer ICMP packet to the quoted original request before passing it to icmpsend. However, IPCBskb-opt still describes the outer IPv4...

CVE-2026-74669

CVE-2026-74669 affects the Linux kernel IPVS component. When ip_vs_in_icmp() rebases an skb from an outer ICMP packet to the quoted original request, the IPCB(skb)->opt field still describes the outer IPv4 header. A timestamp option in that outer header can leave a stale offset pointing into t...

EUVD-2026-64356

In the Linux kernel, the following vulnerability has been resolved: ipvs: clear IPv4 options after rebasing tunnel ICMP errors ipvsinicmp rebases an skb from the outer ICMP packet to the quoted original request before passing it to icmpsend. However, IPCBskb-opt still describes the outer IPv4...

CVE-2026-74670

CVE-2026-74670 affects the Linux kernel IPVS (IP Virtual Server) estimator subsystem. The IPVS estimator kthread starts with zeroed chain and tick limits until its initial calculation phase completes. If a network namespace teardown clears ipvs->enable during that phase, ip_vs_est_calc_phase()...

SUSE CVE-2026-72319

In the Linux kernel, the following vulnerability has been resolved: ipvs: ensure inner headers in ICMP errors are in headroom Sashiko points out that after stripping the outer headers with pskbpull we should ensure the inner IP headers in ICMP errors from tunnels are present in the skb headroom f...

CVE-2026-74669: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ipvs: clear IPv4 options after rebasing tunnel ICMP errors ipvsinicmp rebases an skb from the outer ICMP packet to the quoted original request before passing it to icmpsend. However, IPCBskb-opt still describes the outer IPv4...

CVE-2026-74670: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ipvs: stop estimator after disabled calc phase IPVS estimator kthread 0 starts with zeroed chain and tick limits until its initial calculation phase completes. If network namespace teardown clears ipvs-enable during that phase,...

PT-2026-79729

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the IPVS IP Virtual Server component where a local attacker can modify a packet during processing. The system reads the IP ihl Internet Header Length field multiple...

Linux Distros Unpatched Vulnerability : CVE-2026-74669

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipvs: clear IPv4 options after rebasing tunnel ICMP errors ipvsinicmp rebases an skb from the outer ICMP packet to the quoted original request before passing it...

PT-2026-79675

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the IPVS estimator kthread 0 where it starts with zeroed chain and tick limits until the initial calculation phase completes. If a network namespace teardown clears...

Linux Distros Unpatched Vulnerability : CVE-2026-74724

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipvs: avoid out-of-bounds write in ipvsnaticmp Sashiko warns that local attacker can modify the packet while it is processed by IPVS. Some places read the IP ih...

CVE-2026-74670: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ipvs: stop estimator after disabled calc phase IPVS estimator kthread 0 starts with zeroed chain and tick limits until its initial calculation phase completes. If network namespace teardown clears ipvs-enable during that phase,...

CVE-2026-74724: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ipvs: avoid out-of-bounds write in ipvsnaticmp Sashiko warns that local attacker can modify the packet while it is processed by IPVS. Some places read the IP ihl field multiple times which can cause out-of-bounds access. One such...

PT-2026-79674

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ip vs in icmp function where an skb is rebased from the outer ICMP packet to the quoted original request before being passed to icmp send. Because IPCBskb-opt...

Linux Distros Unpatched Vulnerability : CVE-2026-74670

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipvs: stop estimator after disabled calc phase IPVS estimator kthread 0 starts with zeroed chain and tick limits until its initial calculation phase completes. ...

CVE-2026-72319

A flaw was found in the Linux kernel's IP Virtual Server IPVS component. This vulnerability occurs when the system processes Internet Control Message Protocol ICMP errors originating from network tunnels. Specifically, after stripping outer packet headers, the IPVS component fails to ensure that...

SUSE CVE-2026-68477

In the Linux kernel, the following vulnerability has been resolved: ipvs: fix more places with wrong ipv6 transport offsets Sashiko reports for more incorrect IPv6 transport offsets. The app code for TCP was assuming IPv4 network header even after the ipvsh argument was provided. This can cause...