GSD-2021-1001608 xen/balloon: use a kernel thread instead a workqueue

xen/balloon: use a kernel thread instead a workqueue 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 v5.4.150 by commit...

UVI-2021-1001571 xen/balloon: use a kernel thread instead a workqueue

xen/balloon: use a kernel thread instead a workqueue 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 v4.19.209 by commit...

GSD-2021-1001571 xen/balloon: use a kernel thread instead a workqueue

xen/balloon: use a kernel thread instead a workqueue 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 v4.19.209 by commit...

UVI-2021-1001543 xen/balloon: use a kernel thread instead a workqueue

xen/balloon: use a kernel thread instead a workqueue 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 v4.14.249 by commit...

AZL-6537 CVE-2021-28691 affecting package kernel for versions less than 5.10.78.1-1

Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread termination will...

CVE-2021-28691

Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread termination will...

CVE-2021-28691

Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread termination will...

CVE-2021-28691

Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread termination will...

CVE-2021-28691

Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread termination will...

CVE-2021-28691

Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread termination will...

Guest triggered use-after-free in Linux xen-netback

ISSUE DESCRIPTION A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread termination will lead to a use-after-free in Linux...

PT-2024-11163

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the xen-netback component in the Linux kernel, where a reference to the RX task thread needs to be taken to prevent the task from being freed if the thread return...

PT-2021-3379 · Linux +3 · Xen-Netback +3

Name of the Vulnerable Software and Affected Versions: Linux xen-netback affected versions not specified Description: A use-after-free issue exists in Linux xen-netback due to insufficient input validation. This can be triggered by a malicious or buggy network PV frontend sending a malformed...

CVE-2019-10580

When kernel thread unregistered listener, Use after free issue happened as the listener clients private data has been already freed in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in...

Design/Logic Flaw

When kernel thread unregistered listener, Use after free issue happened as the listener clients private data has been already freed in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in...

CVE-2019-10580

When kernel thread unregistered listener, Use after free issue happened as the listener clients private data has been already freed in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables in...

CVE-2019-10580

CVE-2019-10580 describes a local use-after-free in the Qualcomm Snapdragon kernel: when a listener is unregistered, the listener’s private data may already have been freed. Affected are Snapdragon Auto/Compute/Consumer IOT/Industrial IOT/Mobile/Voice & Music/Wearables platforms (listed in the des...

Linux sendmsg() Privilege Escalation

Linux: privilege escalation via iouring offload of sendmsg onto kernel thread with kernel creds Since commit 0fa03c624d8f "iouring: add support for sendmsg", first in v5.3, iouring has support for asynchronously calling sendmsg. Unprivileged userspace tasks can submit IORINGOPSENDMSG submission...

Linux 5.3 - Privilege Escalation via io_uring Offload of sendmsg() onto Kernel Thread with Kernel Creds

Linux 5.3 - Privilege Escalation via iouring Offload of sendmsg onto Kernel Thread with Kernel Creds Since commit 0fa03c624d8f "iouring: add support for sendmsg", first in v5.3, iouring has support for asynchronously calling sendmsg. Unprivileged userspace tasks can submit IORINGOPSENDMSG...

Kernel: vhost_net: infinite loop while receiving packets leads to DoS

An infinite loop issue was found in the vhostnet kernel module while handling incoming packets in handlerx. The infinite loop could occur if one end sends packets faster than the other end can process them. A guest user, maybe a remote one, could use this flaw to stall the vhostnet kernel thread,...