PT-2026-5017

Name of the Vulnerable Software and Affected Versions Xen affected versions not specified Description The varstored component of the Xapi toolstack, which manages UEFI Variables for virtual machines, contains insufficient compiler barriers. This leads to Time-of-Check to Time-of-Use TOCTOU issues...

Linux Distros Unpatched Vulnerability : CVE-2025-58150

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Shadow mode tracing code uses a set of per-CPU variables to avoid cumbersome parameter passing. Some of these variables are written to with guest controlled dat...

SUSE SLES15 Security Update : kernel (SUSE-SU-2026:0278-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0278-1 advisory. The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-3832...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27393)

The version of hyperv-daemons 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-2024-27393 advisory. - In the Linux kernel, the following vulnerability has been resolved: xen-netfront: Add missing...

Azure Linux 3.0 Security Update: kernel (CVE-2024-46762)

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-2024-46762 advisory. - In the Linux kernel, the following vulnerability has been resolved: xen: privcmd: Fix possible access to a...

CLSA-2026-1768669128 kernel: Fix of 39 CVEs

Bluetooth: hcisysfs: Fix attempting to call deviceadd multiple times CVE-2022-50419 - firewire: net: fix use after free in fwnetfinishincomingpacket CVE-2023-53432 - wifi: brcmfmac: fix use-after-free bug in brcmfnetdevstartxmit CVE-2022-50408 - wifi: brcmfmac: slab-out-of-bounds read in...

MiracleLinux 7 : kernel-3.10.0-1160.119.1.0.3.el7.AXS7 (AXSA:2024-8831:30)

"The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8831:30 advisory. xen/blkfront: force data bouncing when backend is untrusted CVE-2022-33742 ALSA: Fix deadlocks with kctl removals at disconnection CVE-2024-38600...

MiracleLinux 9 : kernel-5.14.0-427.24.1.el9_4 (AXSA:2024-8559:21)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8559:21 advisory. kernel: net/mlx5e: Fix operation precedence bug in port timestamping napipoll context CVE-2023-52626 kernel: Bluetooth: Avoid potential use-after-fr...

MiracleLinux 3 : kernel-2.6.18-348.4.AXS3 (AXSA:2013-452:04)

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2013-452:04 advisory. The kernel package contains the Linux kernel vmlinuz, the core of any Linux operating system. The kernel handles the basic functions of the operating...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001065)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001065 advisory. Xen and the Linux kernel through 4.5.x do not properly suppress hugetlbfs support in x86 PV guests, which allows local PV guest OS users to cause a denial of service...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001278)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001278 advisory. An issue was discovered in the Linux kernel through 4.17.11, as used in Xen through 4.11.x. The xenfailsafecallback entry point in arch/x86/entry/entry64.S does not...

MiracleLinux 3 : kernel-2.6.18-348.2.AXS3 (AXSA:2013-124:02)

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2013-124:02 advisory. The kernel package contains the Linux kernel vmlinuz, the core of any Linux operating system. The kernel handles the basic functions of the operating...

MiracleLinux 7 : kernel-3.10.0-327.3.1.el7 (AXSA:2015-969:06)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2015-969:06 advisory. The kernel package contains the Linux kernel vmlinuz, the core of any Linux operating system. The kernel handles the basic functions of the operating...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000833)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000833 advisory. The xeniret function in arch/x86/xen/xen-asm32.S in the Linux kernel before 3.7.9 on 32-bit Xen paravirtops platforms does not properly handle an invalid value in th...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004097)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004097 advisory. An issue was discovered in the Linux kernel 5.5 through 5.7.9, as used in Xen through 4.13.x for x86 PV guests. An attacker may be granted the I/O port permissions o...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001030)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001030 advisory. Xen, when used on a system providing PV backends, allows local guest OS administrators to cause a denial of service host OS crash or gain privileges by writing to...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001536)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001536 advisory. An issue was discovered in the Linux kernel 2.6.39 through 5.10.16, as used in Xen. Block, net, and SCSI backends consider certain errors a plain bug, deliberately...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000608)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000608 advisory. The switchto function in arch/x86/kernel/process64.c in the Linux kernel does not properly context- switch IOPL on 64-bit PV Xen guests, which allows local guest OS...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001069)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001069 advisory. The Xen netback functionality in the Linux kernel before 3.7.8 allows guest OS users to cause a denial of service loop by triggering ring pointer corruption. Tenable...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001068)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001068 advisory. The makeresponse function in drivers/block/xen-blkback/blkback.c in the Linux kernel before 4.11.8 allows guest OS users to obtain sensitive information from host OS...