DEBIAN-CVE-2022-0669

A flaw was found in dpdk. This flaw allows a malicious vhost-user master to attach an unexpected number of fds as ancillary data to VHOSTUSERGETINFLIGHTFD / VHOSTUSERSETINFLIGHTFD messages that are not closed by the vhost-user slave. By sending such messages continuously, the vhost-user master...

The quantum state of Linux kernel garbage collection CVE-2021-0920 (Part I)

A deep dive into an in-the-wild Android exploit Guest Post by Xingyu Jin, Android Security Research This is part one of a two-part guest blog post, where first we'll look at the root cause of the CVE-2021-0920 vulnerability. In the second post, we'll dive into the in-the-wild 0-day exploitation o...

In libtirpc before 1.3.3rc1 remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can in turn lead to an svc_run infinite loop without accepting new connections.

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OESA-2022-1795 libtirpc security update

Libtirpc is a Transport-Independent RPC library for Linux Security Fixes: In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svcrun infinite loop without...

Ubuntu 20.04 LTS / 22.04 LTS : libtirpc vulnerability (USN-5538-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-5538-1 advisory. It was discovered that libtirpc incorrectly handled certain inputs. An attacker could possibly use this issue to cause a denial of service. Tenable ha...

CVE-2021-46828

A denial of service DoS vulnerability was found in libtirpc. This flaw allows a remote attacker to exhaust the file descriptors of a process that uses libtirpc due to mishandling idle TCP connections. This issue leads to a svcrun infinite loop without accepting new connections...

CVE-2021-46828

In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svcrun infinite loop without accepting new connections...

CVE-2021-46828

In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svcrun infinite loop without accepting new connections...

Code injection

In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svcrun infinite loop without accepting new connections...

CVE-2021-46828

In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svcrun infinite loop without accepting new connections...

CVE-2021-46828

In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svcrun infinite loop without accepting new connections...

CVE-2021-46828

In libtirpc before 1.3.3rc1, remote attackers could exhaust the file descriptors of a process that uses libtirpc because idle TCP connections are mishandled. This can, in turn, lead to an svcrun infinite loop without accepting new connections...

dpdk: sending vhost-user-inflight type messages could lead to DoS

A flaw was found in dpdk, which allows a malicious primary vhost-user to attach an unexpected number of fds as ancillary data to VHOSTUSERGETINFLIGHTFD / VHOSTUSERSETINFLIGHTFD messages that are not closed by the secondary vhost-user. By sending such messages continuously, the primary vhost-user...

dpdk: sending vhost-user-inflight type messages could lead to DoS

A flaw was found in dpdk, which allows a malicious primary vhost-user to attach an unexpected number of fds as ancillary data to VHOSTUSERGETINFLIGHTFD / VHOSTUSERSETINFLIGHTFD messages that are not closed by the secondary vhost-user. By sending such messages continuously, the primary vhost-user...

dpdk: sending vhost-user-inflight type messages could lead to DoS

A flaw was found in dpdk, which allows a malicious primary vhost-user to attach an unexpected number of fds as ancillary data to VHOSTUSERGETINFLIGHTFD / VHOSTUSERSETINFLIGHTFD messages that are not closed by the secondary vhost-user. By sending such messages continuously, the primary vhost-user...

GO-2022-0289 Misdirected I/O in syscall

When a Go program running on a Unix system is out of file descriptors and calls syscall.ForkExec including indirectly by using the os/exec package, syscall.ForkExec can close file descriptor 0 as it fails. If this happens or can be provoked repeatedly, it can result in misdirected I/O such as...

GHSA-GJJX-GQM4-WCGM Uncontrolled Resource Consumption in Undertow

It was found that URLResource.getLastModified in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak...

Uncontrolled Resource Consumption in Undertow

It was found that URLResource.getLastModified in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak...

kernel: drm/vmwgfx: Fix stale file descriptors on failed usercopy

A use-after-free vulnerability has been identified in the Linux kernel's VMware graphics driver vmwgfx driver. This flaw occurs during the usercopy operation for the fencerep object. If this operation fails, it can leave a stale dangling file descriptor in the system's file descriptor table. This...

SUSE-SU-2022:1593-1 Security update for the Linux Kernel (Live Patch 30 for SLE 15 SP1)

This update for the Linux Kernel 4.12.14-150100197111 fixes several issues. The following security issues were fixed: - CVE-2022-1011: A use-after-free flaw was found in the FUSE filesystem in the way a user triggers write. This flaw allowed a local user to gain unauthorized access to data from t...