Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: usb:vhci-hcd: Do not drop references before new references are obtained. In several places, the driver maintains stale pointers to references that can still be used. Ensure that this does not occur. Strictly speaking, this resolv...

CVE-2026-97484

A flaw was found in the Linux kernel's USB/IP USB over Internet Protocol Virtual Host Controller Interface VHCI driver. A local user can cause a Denial of Service DoS by reading device status information through sysfs when a host controller fails to initialize. Because the driver does not properl...

SUSE CVE-2026-97408

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: validate connectionless PSM length Connectionless L2CAP frames carry a two-byte PSM at the start of the payload. l2caprecvframe currently reads that PSM unconditionally after validating only the outer L2CAP...

DEBIAN-CVE-2026-97408

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: validate connectionless PSM length Connectionless L2CAP frames carry a two-byte PSM at the start of the payload. l2caprecvframe currently reads that PSM unconditionally after validating only the outer L2CAP...

AZL-104042 CVE-2026-97408 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: validate connectionless PSM length Connectionless L2CAP frames carry a two-byte PSM at the start of the payload. l2caprecvframe currently reads that PSM unconditionally after validating only the outer L2CAP...

CVE-2026-97408

The Linux kernel contains a vulnerability in the Bluetooth L2CAP stack where the l2cap_recv_frame() function fails to adequately validate the length of connectionless frames. Specifically, the parser unconditionally reads a two-byte PSM from the payload without first ensuring the payload is large...

CVE-2026-97408 Bluetooth: L2CAP: validate connectionless PSM length

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: validate connectionless PSM length Connectionless L2CAP frames carry a two-byte PSM at the start of the payload. l2caprecvframe currently reads that PSM unconditionally after validating only the outer L2CAP...

EUVD-2026-86221

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: validate connectionless PSM length Connectionless L2CAP frames carry a two-byte PSM at the start of the payload. l2caprecvframe currently reads that PSM unconditionally after validating only the outer L2CAP...

CVE-2026-97408 Bluetooth: L2CAP: validate connectionless PSM length

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: validate connectionless PSM length Connectionless L2CAP frames carry a two-byte PSM at the start of the payload. l2caprecvframe currently reads that PSM unconditionally after validating only the outer L2CAP...

PT-2026-98103

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the usbip module within the vhci hcd component. The function status show vhci fails to verify if the hcd pointer returned by platform get drvdata is...

PT-2026-105007

In the Linux kernel, the following vulnerability has been resolved: usbip: vhci hcd: fix NULL deref in status show vhci platform get drvdata can return NULL if a VHCI host controller's probe failed e.g. due to USB bus number exhaustion. status show vhci checked for a NULL pdev but not for a NULL...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002698)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002698 advisory. The vhcihcd driver in the Linux Kernel before version 4.14.8 and 4.4.114 allows allows local attackers to disclose kernel memory addresses. Successful exploitation...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002811)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002811 advisory. The vhcihcd driver in the Linux Kernel before version 4.14.8 and 4.4.114 allows allows local attackers to disclose kernel memory addresses. Successful exploitation...

MiracleLinux 9 : kernel-5.14.0-570.35.1.el9_6 (AXSA:2025-10804:61)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2025-10804:61 advisory. kernel: bpf, testrun: Fix use-after-free issue in ethskbpkttype CVE-2025-21867 microcodectl: From CVEorg collector CVE-2024-28956 kernel: mm/hugetl...

RHEL 8 : kernel (RHSA-2025:14985)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:14985 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ipv6: mcast: extend RCU...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989445)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989445 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: vhci-hcd: Do not drop references before new references are gained At a few places the driver...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990379)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990379 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: vhci-hcd: Do not drop references before new references are gained At a few places the driver...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-990136)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990136 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: vhci-hcd: Do not drop references before new references are gained At a few places the driver...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Fix use-after-free in vhciflush syzbot reported use-after-free in vhciflush without repro. 0 From the splat, a thread closed a vhci file descriptor while its device was being used by iotcl on another thread...

The vulnerability of the vhci_release() function in the Linux operating system’s kernel allows a hacker to corrupt memory.

The vulnerability of the vhcirelease function in the Linux operating system’s kernel is related to the use of memory after it has been freed. Exploiting this vulnerability can allow a remote attacker to corrupt memory...