Linux Distros Unpatched Vulnerability : CVE-2026-52909

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ip6vti: set netnsimmutable on the fallback device. john1988 and Noam Rathaus reported that vti6initnet does not set the netnsimmutable flag on the per-netns...

CVE-2026-52909

In the Linux kernel, the following vulnerability has been resolved: ip6vti: set netnsimmutable on the fallback device. john1988 and Noam Rathaus reported that vti6initnet does not set the netnsimmutable flag on the per-netns fallback tunnel device ip6vti0. Other similar tunnel drivers like...

CVE-2026-52909 ip6_vti: set netns_immutable on the fallback device.

In the Linux kernel, the following vulnerability has been resolved: ip6vti: set netnsimmutable on the fallback device. john1988 and Noam Rathaus reported that vti6initnet does not set the netnsimmutable flag on the per-netns fallback tunnel device ip6vti0. Other similar tunnel drivers like...

PT-2026-50927

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The vti6 init net function fails to set the netns immutable flag on the per-netns fallback tunnel device 'ip6 vti0'. This flag is intended to prevent the device from being moved to anoth...

kernel: missing DM_TARGET_IMMUTABLE feature flag in verity_target in drivers/md/dm-verity-target.c

A flaw was found in the Linux kernel, where it is possible to modify read-only files due to a missing permission check. This flaw can lead to local privilege escalation...

kernel: missing DM_TARGET_IMMUTABLE feature flag in verity_target in drivers/md/dm-verity-target.c

A flaw was found in the Linux kernel, where it is possible to modify read-only files due to a missing permission check. This flaw can lead to local privilege escalation...

[Full-disclosure] BSD Securelevels: Circumventing protection of files flagged immutable

Advisory: BSD Securelevels: Circumventing protection of files flagged immutable By mounting an arbitrary filesystem, it is possible to mask files flagged immutable with any user-defined files. Details ======= Product: FreeBSD up to 6.0-STABLE and 7.0-CURRENT OpenBSD up to 3.8 DragonFly up to 1.2...

BSDI BSDOS 4.0 FreeBSD 3.2 NetBSD 1.4 x86 OpenBSD 2.5 - UFS Secure Level 1

BSDI BSDOS 4.0 FreeBSD 3.2 NetBSD 1.4 x86 OpenBSD 2.5 - UFS Secure Level 1 source: https://www.securityfocus.com/bid/510/info In 4.4BSD derivatives there are four secure levels that provide for added filesystem security among other things over and above the regular unix permission systems. Part o...