UBUNTU-CVE-2026-98570

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: keep room for the mac header in dstdevoverhead The seg6, ioam6 and rpl lwtunnels size their skbcowhead request as the length they are about to push plus dstdevoverhead, then push the new headers and rebuild the mac...

DEBIAN-CVE-2026-98570

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: keep room for the mac header in dstdevoverhead The seg6, ioam6 and rpl lwtunnels size their skbcowhead request as the length they are about to push plus dstdevoverhead, then push the new headers and rebuild the mac...

AZL-109086 CVE-2026-98570 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: keep room for the mac header in dstdevoverhead The seg6, ioam6 and rpl lwtunnels size their skbcowhead request as the length they are about to push plus dstdevoverhead, then push the new headers and rebuild the mac...

CVE-2026-98570 net: ipv6: keep room for the mac header in dst_dev_overhead()

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: keep room for the mac header in dstdevoverhead The seg6, ioam6 and rpl lwtunnels size their skbcowhead request as the length they are about to push plus dstdevoverhead, then push the new headers and rebuild the mac...

CVE-2026-98570

The Linux kernel contains a vulnerability in the ipv6 networking stack related to how dst_dev_overhead() handles headroom. When seg6 , ioam6 , and rpl lwtunnels request skb_cow_head() space, they may not account for sufficient headroom required by skb_mac_header_rebuild(). Specifically, when proc...

CVE-2026-98570 net: ipv6: keep room for the mac header in dst_dev_overhead()

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: keep room for the mac header in dstdevoverhead The seg6, ioam6 and rpl lwtunnels size their skbcowhead request as the length they are about to push plus dstdevoverhead, then push the new headers and rebuild the mac...

PT-2026-116789

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: keep room for the mac header in dst dev overhead The seg6, ioam6 and rpl lwtunnels size their skb cow head request as the length they are about to push plus dst dev overhead, then push the new headers and rebuild the m...

Linux Distros Unpatched Vulnerability : CVE-2026-98570

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: ipv6: keep room for the mac header in dstdevoverhead The seg6, ioam6 and rpl lwtunnels size their skbcowhead request as the length they are about to push...

Linux kernel addrconf_dad_failure() Buffer Overflow

The vulnerability of the addrconfdadfailure function in the net/ipv6/addrconf.c component of the Linux kernel is related to the implementation of an incorrect control flow. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and accessibility ...

ROS-20261013-73-0417

The vulnerability of the hbhmt6check function in the net/ipv6/netfilter/ip6thbh.c module of the Linux operating system’s IPv6 kernel implementation is related to the execution of operations outside of the buffer memory. Exploiting this vulnerability could allow an attacker to access protected...

Linux net/ipv6/route.c Heap Buffer Overflow DoS

The vulnerability of the ip6defaultadvmss function in the net/ipv6/route.c component of the Linux operating system is related to pointer manipulation. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

ROS-20261006-73-0236

The vulnerability in the net/ipv6/ndisc.c component of the Linux operating system’s kernel is related to the simultaneous execution using shared resources with incorrect synchronization. Exploiting this vulnerability can allow an attacker to cause a service failure...

ROS-20261006-73-0342

The vulnerability of the ip6datagramsendctl function in the net/ipv6/datagram.c module of the IPv6 protocol implementation in the Linux operating system is related to improper resource release. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: Fixed a use-after-free issue when processing MLD queries. When processing an MLD query, a pointer to the multicast group address is retrieved during initial packet parsing. This pointer is later dereferenced without...

ROS-20261005-73-0123

The vulnerability of the fib6nhinit function in the net/ipv6/route.c module of the Linux operating system’s IPv6 kernel implementation is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

ROS-20261005-73-0127

The vulnerability of the ip6rtgetdevrcu function in the net/ipv6/route.c module of the IPv6 protocol implementation in the Linux operating system is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux net/ipv6/xfrm6Protocol.c xfrm6_rcv_encap Buffer Overflow

The vulnerability of the xfrm6rcvencap function in the net/ipv6/xfrm6Protocol.c module of the Linux operating system is related to the failure to release resources after their useful lifespan has ended. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

ROS-20260929-73-0045

The vulnerability of the ipip6tunnelxmit function in the net/ipv6/sit.c module of the Linux kernel’s IPv6 implementation is related to the dereferencing of a pointer with an expired validity period. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality,...

ROS-20260929-73-0048

The vulnerability of the vti6tnllookup function in the net/ipv6/ip6vti.c module of the IPv6 protocol implementation in the Linux operating system is related to incorrect checking of the unsafe equivalence of input data. Exploiting this vulnerability could allow an attacker, acting remotely, to...

ROS-20260928-73-0118

The vulnerability of the functions ah6outputdone and ah6output in the Linux kernel’s net/ipv6/ah6.c file is related to incorrect calculation of buffer size. Exploiting this vulnerability could allow an attacker to cause a service failure...