Linux Distros Unpatched Vulnerability : CVE-2026-22981

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - idpf: detach and close netdevs while handling a reset Protect the reset path from callbacks by setting the netdevs to detached state and close any netdevs in UP...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004841)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004841 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix use-after-free bug in brcmfnetdevstartxmit ret = brcmfprototxqueuedatadrvr,...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21865)

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-2025-21865 advisory. - In the Linux kernel, the following vulnerability has been resolved: gtp: Suppress list corruption splat in...

Azure Linux 3.0 Security Update: hyperv-daemons (CVE-2024-27063)

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-2024-27063 advisory. - In the Linux kernel, the following vulnerability has been resolved: leds: trigger: netdev: Fix kerne...

MiracleLinux 8 : kernel-4.18.0-348.23.1.el8_5 (AXSA:2022-3179:07)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-3179:07 advisory. kernel: use-after-free in RDMA listen CVE-2021-4028 kernel: heap out of bounds write in nfdupnetdev.c CVE-2022-25636 Tenable has extracted the...

ROS-20260119-7390

A vulnerability in the ieee80211ifparseactivelinks function of the net/mac80211/debugfsnetdev.c module of the Linux kernel is related to insufficient input validation. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004222)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004222 advisory. An issue was discovered in the Linux kernel before 5.0.6. In rxqueueaddkobject and netdevqueueaddkobject in net/core/net-sysfs.c, a reference count is mishandled, ak...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003763)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003763 advisory. In the Linux kernel before 5.0, a memory leak exists in sitinitnet in net/ipv6/sit.c when registernetdev fails to register sitn-fbtunneldev, which may cause denial o...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003940)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003940 advisory. An issue was discovered in the Linux kernel before 5.0.6. In rxqueueaddkobject and netdevqueueaddkobject in net/core/net-sysfs.c, a reference count is mishandled, ak...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001359)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001359 advisory. hsofreenetdevice in drivers/net/usb/hso.c in the Linux kernel through 5.13.4 calls unregisternetdev without checking for the NETREGREGISTERED state, leading to a...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001725)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001725 advisory. A double-free flaw was found in the Linux kernels TUN/TAP device driver functionality in how a user registers the device when the registernetdevice function fails...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: The vulnerability relates to hardening the uplink netdev access in case the device is unbound. The function mlx5uplinknetdevget retrieves the uplink netdevice pointer from mdev-mlx5eres.uplinknetdev. However, the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: sfc: NULL dereference operations were corrected in ef100processdesignparam. Since the referenced commit, ef100probemain and therefore ef100checkdesignparams are executed before efx-netdev is created. As a result, we cannot use...

MiracleLinux 9 : kernel-5.14.0-611.13.1.el9_7 (AXSA:2025-11544:99)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-11544:99 advisory. kernel: can: j1939: implement NETDEVUNREGISTER notification handler CVE-2025-39925 kernel: net/mlx5: fs, fix UAF in flow counter release...

kernel: can: j1939: implement NETDEV_UNREGISTER notification handler

A flaw was discovered in the J1939 protocol implementation in the Linux kernel. The NETDEVUNREGISTER notification handler was missing for undoing changes performed by j1939skbind. As a result, an extra reference remains on the j1939priv structure when unregistering a network device, preventing it...

RHEL 10 : kernel (RHSA-2026:0271)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0271 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: x86/vmscape: Add conditional...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000480)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000480 advisory. An issue was discovered in the Linux kernel before 5.0.6. In rxqueueaddkobject and netdevqueueaddkobject in net/core/net-sysfs.c, a reference count is mishandled, ak...

PT-2026-4658

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18.0-rc5+ 117 Description The Linux kernel contained a flaw in the net/mlx5e component where the mlx5e priv structure was incorrectly stored in the mlx5e dev devlink private area. This structure is unstable and...

PT-2026-4481

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the idpf Intel Data Plane Framework driver related to handling resets. Specifically, the issue arises from insufficient protection of the reset pa...