EUVD-2026-27698

In the Linux kernel, the following vulnerability has been resolved: xfrm6: fix uninitialized saddr in xfrm6getsaddr xfrm6getsaddr does not check the return value of ipv6devgetsaddr. When ipv6devgetsaddr fails to find a suitable source address returns -EADDRNOTAVAIL, saddr-in6 is left uninitialize...

CVE-2026-43139

In the Linux kernel, the following vulnerability has been resolved: xfrm6: fix uninitialized saddr in xfrm6getsaddr xfrm6getsaddr does not check the return value of ipv6devgetsaddr. When ipv6devgetsaddr fails to find a suitable source address returns -EADDRNOTAVAIL, saddr-in6 is left uninitialize...

CVE-2026-43139

In the Linux kernel, the following vulnerability has been resolved: xfrm6: fix uninitialized saddr in xfrm6getsaddr xfrm6getsaddr does not check the return value of ipv6devgetsaddr. When ipv6devgetsaddr fails to find a suitable source address returns -EADDRNOTAVAIL, saddr-in6 is left uninitialize...

CVE-2026-43036

In the Linux kernel, the following vulnerability has been resolved: net: use skbheaderpointer for TCPv4 GSO fragoff check Syzbot reported a KMSAN uninit-value warning in gsofeaturescheck called from netifskbfeatures 1. gsofeaturescheck reads iph-fragoff to decide whether to clear mangleidfeatures...

CVE-2026-43036

Summary (CVE-2026-43036) : The issue resides in the Linux kernel networking path, where gso_features_check() read IPv4 header offsets (iph->frag_off) in a way that could dereference uninitialized data when packets are injected via PF_PACKET paths. The root cause is unsafe header dereferencing ...

CVE-2026-43036

In the Linux kernel, the following vulnerability has been resolved: net: use skbheaderpointer for TCPv4 GSO fragoff check Syzbot reported a KMSAN uninit-value warning in gsofeaturescheck called from netifskbfeatures 1. gsofeaturescheck reads iph-fragoff to decide whether to clear mangleidfeatures...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011301)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011301 advisory. In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix KMSAN uninit-value issue in hfsplusextcacheextent The syzbot reported issue in...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011099)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011099 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: actife: initialize struct tcife to fix KMSAN kernel-infoleak Fix a KMSAN...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013025)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013025 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: actife: initialize struct tcife to fix KMSAN kernel-infoleak Fix a KMSAN...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007467)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007467 advisory. In the Linux kernel, the following vulnerability has been resolved: net: sched: actife: initialize struct tcife to fix KMSAN kernel-infoleak Fix a KMSAN...

Linux Distros Unpatched Vulnerability : CVE-2026-23327

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - cxl/mbox: validate payload size before accessing contents in cxlpayloadfromuserallowed cxlpayloadfromuserallowed casts and dereferences the input payload withou...

kernel: RDMA/core: Fix "KASAN: slab-use-after-free Read in ib_register_device" problem

In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Fix "KASAN: slab-use-after-free Read in ibregisterdevice" problem Call Trace: dumpstack lib/dumpstack.c:94 inline dumpstacklvl+0x116/0x1f0 lib/dumpstack.c:120 printaddressdescription mm/kasan/report.c:408 inline...

CVE-2026-23099

In the Linux kernel, the following vulnerability has been resolved: bonding: limit BONDMODE8023AD to Ethernet devices BONDMODE8023AD makes sense for ARPHRDETHER only. syzbot reported: BUG: KASAN: global-out-of-bounds in hwaddrcreate net/core/devaddrlists.c:63 inline BUG: KASAN: global-out-of-boun...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005093)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005093 advisory. In the Linux kernel, the following vulnerability has been resolved: hfs: fix to initialize fields of hfsinodeinfo after hfsallocinode Syzbot reports uninitialized...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21707)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21707 advisory. - In the Linux kernel, the following vulnerability has been resolved: mptcp: consolidate suboption status MPTC...

CVE-2025-71110 mm/slub: reset KASAN tag in defer_free() before accessing freed memory

In the Linux kernel, the following vulnerability has been resolved: mm/slub: reset KASAN tag in deferfree before accessing freed memory When CONFIGSLUBTINY is enabled, kfreenolock calls kasanslabfree before deferfree. On ARM64 with MTE Memory Tagging Extension, kasanslabfree poisons the memory an...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: hfsplus: fix KMSAN uninit-value issue in hfsplusdeletecat The syzbot reported issue in hfsplusdeletecat: 70.682285 T9333 ===================================================== 70.682943 T9333 BUG: KMSAN: uninit-value in...

UBUNTU-CVE-2025-68751

In the Linux kernel, the following vulnerability has been resolved: s390/fpu: Fix false-positive kmsan report in fpuvstl A false-positive kmsan report is detected when running ping command. An inline assembly instruction 'vstl' can write varied amount of bytes depending on value of 'index'...

CVE-2025-68751

CVE-2025-68751 concerns a false-positive KMSAN warning in the Linux kernel’s s390/fpu code (fpu_vstl). The inline assembly instruction vstl can write a variable number of bytes depending on runtime values; compile-time constraints cause the kmsan instrumentation to track only 1 byte, producing sp...

CVE-2023-54245

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: tx-macro: Fix for KASAN: slab-out-of-bounds When we run syzkaller we get below Out of Bound. "KASAN: slab-out-of-bounds Read in regcacheflatread" Below is the backtrace of the issue: dumpbacktrace+0x0/0x4c8...