Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098726)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098726 advisory. In the Linux kernel, the following vulnerability has been resolved: sctp: linearize cloned gso packets in sctprcv A cloned head skb still shares these frag skbs in...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098875)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098875 advisory. In the Linux kernel, the following vulnerability has been resolved: net: use skbheaderpointer for TCPv4 GSO fragoff check Syzbot reported a KMSAN uninit-value warnin...

UBUNTU-CVE-2026-74684

In the Linux kernel, the following vulnerability has been resolved: net: tap: set skb-dev before parsing virtio net header in tapgetuserxdp The commit 4f61f133f354 "net: tap: NULL pointer derefence in devparseheaderprotocol when skb-dev is null" fixed a crash in tapgetuser by assigning skb-dev...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102082)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102082 advisory. In the Linux kernel, the following vulnerability has been resolved: net: use skbheaderpointer for TCPv4 GSO fragoff check Syzbot reported a KMSAN uninit-value warnin...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-101983)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101983 advisory. In the Linux kernel, the following vulnerability has been resolved: net: pull headers in qdiscpktlensegsinit Most ndostartxmit methods expects headers of gso packet...

Linux Distros Unpatched Vulnerability : CVE-2026-72502

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tcp: ipv6: clamp default adverting MSS to avoid GSOBYFRAGS 0xFFFF When MTU is large, ip6defaultadvmss can return IPV6MAXPLEN 65535. This is interpreted by TCP a...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100752)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100752 advisory. In the Linux kernel, the following vulnerability has been resolved: ibmveth: Disable GSO for packets with small MSS Some physical adapters on Power systems do not...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-100114)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100114 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: sit: reload inner IPv6 header after GSO offloads ipip6tunnelxmit caches the inner IPv6 head...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100749)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100749 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: sit: reload inner IPv6 header after GSO offloads ipip6tunnelxmit caches the inner IPv6 head...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-100138)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100138 advisory. In the Linux kernel, the following vulnerability has been resolved: net: consume xmit errors of GSO frames udpgrofrglist.sh and udpgrobench.sh are the flakiest tests...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-100095)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100095 advisory. In the Linux kernel, the following vulnerability has been resolved: ibmveth: Disable GSO for packets with small MSS Some physical adapters on Power systems do not...

PT-2026-72690

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the IPv6 TCP implementation where the ip6 default advmss function can return a value of 65535 IPV6 MAXPLEN when the Maximum Transmission Unit MTU is large. This value ...

SUSE CVE-2026-68123

In the Linux kernel, the following vulnerability has been resolved: openvswitch: fix GSO userspace truncation underflow OVSACTIONATTRTRUNC currently stores a delta from the original skb length in OVSCBskb-cutlen. When a later userspace action segments a GSO skb, queuegsopackets reuses that delta...

SUSE CVE-2026-68426

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix stale skb-prev after async crypto steals a GSO segment skbgsosegment leaves the segment list head with -prev pointing at the last segment, an invariant validatexmitskblist relies on when it sets its tail pointer tail =...

CVE-2026-68123

A flaw was found in the Open vSwitch component of the Linux kernel. This vulnerability arises from an underflow condition when handling Generic Segmentation Offload GSO packets in userspace. A length calculation error can lead to a buffer underflow when data is processed by the skbzerocopy...

openvswitch: fix GSO userspace truncation underflow

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AZL-95039 CVE-2026-68426 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix stale skb-prev after async crypto steals a GSO segment skbgsosegment leaves the segment list head with -prev pointing at the last segment, an invariant validatexmitskblist relies on when it sets its tail pointer tail =...

CVE-2026-68426

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix stale skb-prev after async crypto steals a GSO segment skbgsosegment leaves the segment list head with -prev pointing at the last segment, an invariant validatexmitskblist relies on when it sets its tail pointer tail =...

UBUNTU-CVE-2026-68426

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix stale skb-prev after async crypto steals a GSO segment skbgsosegment leaves the segment list head with -prev pointing at the last segment, an invariant validatexmitskblist relies on when it sets its tail pointer tail =...

UBUNTU-CVE-2026-68123

In the Linux kernel, the following vulnerability has been resolved: openvswitch: fix GSO userspace truncation underflow OVSACTIONATTRTRUNC currently stores a delta from the original skb length in OVSCBskb-cutlen. When a later userspace action segments a GSO skb, queuegsopackets reuses that delta...