UBUNTU-CVE-2021-47038

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: avoid deadlock between hcidev-lock and socket lock Commit eab2404ba798 "Bluetooth: Add BTPHY socket option" added a dependency between socket lock and hcidev-lock that could lead to deadlock. It turns out that...

CVE-2021-47038

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: avoid deadlock between hcidev-lock and socket lock Commit eab2404ba798 "Bluetooth: Add BTPHY socket option" added a dependency between socket lock and hcidev-lock that could lead to deadlock. It turns out that...

CVE-2021-47038 Bluetooth: avoid deadlock between hci_dev->lock and socket lock

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: avoid deadlock between hcidev-lock and socket lock Commit eab2404ba798 "Bluetooth: Add BTPHY socket option" added a dependency between socket lock and hcidev-lock that could lead to deadlock. It turns out that...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a dependency between hcidev-lock and socket lock, which could lead to a deadlock...

kernel: l2tp: close all race conditions in l2tp_tunnel_register()

In the Linux kernel, the following vulnerability has been resolved: l2tp: close all race conditions in l2tptunnelregister The code in l2tptunnelregister is racy in several ways: 1. It modifies the tunnel socket after publishing it. 2. It calls setupudptunnelsock on an existing socket without...

PT-2024-11878 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.1.0-rc5 Description: A bug in the Linux kernel has been resolved, specifically in the mptcp protocol. The issue occurred when a sleeping function was called from an invalid context at close time, resulting in ...

PT-2022-35781 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.262 Description: The issue is related to the Linux Kernel's rds tcp reset callbacks function, where the sock lock is held when cancelling work. This could potentially lead to security vulnerabilities,...

PT-2022-35679 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.220 Description: The issue is related to the Linux Kernel's rds tcp reset callbacks function, where the sock lock is held when cancelling work. This could potentially lead to security vulnerabilities,...

PT-2025-25996

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.0-rc6-g2eae0556bb9d Description A vulnerability in the Linux kernel has been resolved, related to the MultiPath TCP MPTCP protocol. The issue occurs when an MPTCP-level retransmit races with mptcp close and...

GSD-2021-1000264 Bluetooth: avoid deadlock between hci_dev->lock and socket lock

Bluetooth: avoid deadlock between hcidev-lock and socket lock This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.4 by commit...

Denial Of Service (DoS)

kernel is vulnerable to denial of service DoS. The vulnerability exists as the fix for CVE-2011-2482 provided by RHSA-2011:1212 introduced a regression: on systems that do not have Security-Enhanced Linux SELinux in Enforcing mode, a socket lock race could occur between sctprcv and sctpaccept. A...

CentOS Update for kernel CESA-2012:0007 centos5

Check for the Version of kernel OpenVAS Vulnerability Test CentOS Update for kernel CESA-2012:0007 centos5 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under th...

CentOS 5 : kernel (CESA-2012:0007)

Updated kernel packages that fix multiple security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores,...

kernel security update

CentOS Errata and Security Advisory CESA-2012:0007 Updated kernel packages that fix multiple security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. Commo...

kernel: sctp: a race between ICMP protocol unreachable and connect()

Race condition in the sctpicmpprotounreachable function in net/sctp/input.c in Linux kernel 2.6.11-rc2 through 2.6.33 allows remote attackers to cause a denial of service panic via an ICMP unreachable message to a socket that is already locked by a user, which causes the socket to be freed and...

kernel: sctp: a race between ICMP protocol unreachable and connect()

Race condition in the sctpicmpprotounreachable function in net/sctp/input.c in Linux kernel 2.6.11-rc2 through 2.6.33 allows remote attackers to cause a denial of service panic via an ICMP unreachable message to a socket that is already locked by a user, which causes the socket to be freed and...