SUSE CVE-2026-43101

In the Linux kernel, the following vulnerability has been resolved: ipv6: ioam: fix potential NULL dereferences in ioam6filltracedata We need to check in6devget for possible NULL value, as suggested by Yiming Qian. Also add skbdstdevrcu instead of skbdstdev, and two missing READONCE. Note that @d...

CVE-2026-23442

In the Linux kernel, the following vulnerability has been resolved: ipv6: add NULL checks for idev in SRv6 paths in6devget can return NULL when the device has no IPv6 configuration e.g. MTU IPV6MINMTU or after NETDEVUNREGISTER. Add NULL checks for idev returned by in6devget in both...

PT-2026-30137

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw where the in6 dev get function can return NULL when a device lacks IPv6 configuration, such as when the MTU is less than the minimum IPv6 MTU or after...

CVE-2023-53189

In CVE-2023-53189, the Linux kernel IPv6 addrconf subsystem has a fix for a potential refcount underflow affecting idev in addrconf_mod_rs_timer. The root cause is a timing gap where rs_timer may activate without holding idev, risking a refcount mismanagement. The fix is to hold idev when mod_tim...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a kernel crash when forwarding packets without in6 dev...

ZYXEL P-660HN-T1H_IPv6 Remote Configuration Editor/Web Server Denial of Service Vulnerability

ZYXEL P-660HN-T1HIPv6 is a wireless router device. A denial of service vulnerability exists in ZYXEL P-660HN-T1HIPv6. Since ZYXEL Embedded fails to properly check cookies and credentials in the POST method, an attacker can change the settings and methods after viewing the page; launching a denial...