DEBIAN-CVE-2022-49687

In the Linux kernel, the following vulnerability has been resolved: virtionet: fix xdprxqinfo bug after suspend/resume The following sequence currently causes a driver bug warning when using virtionet: ip link set eth0 up echo mem /sys/power/state or e.g. rtcwake -s 10 -m mem ip link set eth0 dow...

DEBIAN-CVE-2022-49669

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race on unaccepted mptcp sockets When the listener socket owning the relevant request is closed, it frees the unaccepted subflows and that causes later deletion of the paired MPTCP sockets. The mptcp socket's worker ca...

DEBIAN-CVE-2022-49607

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix data race between perfeventsetoutput and perfmmapclose Yang Jihing reported a race between perfeventsetoutput and perfmmapclose: CPU1 CPU2 perfmmapclosee2 if atomicdecandtest&e2-rb-mmapcount // 1 - 0 detachrest =...

UBUNTU-CVE-2022-49669

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race on unaccepted mptcp sockets When the listener socket owning the relevant request is closed, it frees the unaccepted subflows and that causes later deletion of the paired MPTCP sockets. The mptcp socket's worker ca...

UBUNTU-CVE-2022-49695

In the Linux kernel, the following vulnerability has been resolved: igb: fix a use-after-free issue in igbcleantxring Fix the following use-after-free bug in igbcleantxring routine when the NIC is running in XDP mode. The issue can be triggered redirecting traffic into the igb NIC and then closin...

UBUNTU-CVE-2022-49450

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix listen setting the bar too high for the prealloc rings AFRXRPC's listen handler lets you set the backlog up to 32 if you bump up the sysctl, but whilst the preallocation circular buffers have 32 slots in them, one of...

CVE-2022-49607 perf/core: Fix data race between perf_event_set_output() and perf_mmap_close()

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fix data race between perfeventsetoutput and perfmmapclose Yang Jihing reported a race between perfeventsetoutput and perfmmapclose: CPU1 CPU2 perfmmapclosee2 if atomicdecandtest&e2-rb-mmapcount // 1 - 0 detachrest =...

CVE-2022-49607

CVE-2022-49607 concerns a data race in the Linux kernel between perf_event_set_output() and perf_mmap_close() in the perf/core subsystem. The root cause is a race where perf_mmap_close() holds e2->mmap_mutex while perf_event_set_output() holds e1->mmap_mutex, allowing no serialization and p...

PT-2025-8623 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been identified, where the tls sk proto close function is executed repeatedly due to an incorrect update of the ctx-sk proto to sock-sk prot by...

Medium: nodejs

Issue Overview: A memory leak could occur when a remote peer abruptly closes the socket without sending a GOAWAY notification. Additionally, if an invalid header was detected by nghttp2, causing the connection to be terminated by the peer, the same leak was triggered. This flaw could lead to...

nodejs: GOAWAY HTTP/2 frames cause memory leak outside heap

A vulnerability was found in NodeJS when handling HTTP/2 connections, where the remote peer abruptly closes the socket without sending the proper HTTP/2 notification to the server, leading to a memory leak. This flaw allows an attacker to force the targeted process in the targeted host to an...

nodejs: GOAWAY HTTP/2 frames cause memory leak outside heap

A vulnerability was found in NodeJS when handling HTTP/2 connections, where the remote peer abruptly closes the socket without sending the proper HTTP/2 notification to the server, leading to a memory leak. This flaw allows an attacker to force the targeted process in the targeted host to an...

nodejs: GOAWAY HTTP/2 frames cause memory leak outside heap

A vulnerability was found in NodeJS when handling HTTP/2 connections, where the remote peer abruptly closes the socket without sending the proper HTTP/2 notification to the server, leading to a memory leak. This flaw allows an attacker to force the targeted process in the targeted host to an...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: filelock: Fixed the race condition recovery mechanism for fcntl/close operations. When I wrote the commit 3cad1bc01041 “filelock: Remove locks reliably when a fcntl/close race is detected”, I overlooked that there were two versio...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: filelock: Removes locks reliably when a race between fcntl/close operations is detected. When the fcntlsetlk operation races with the close operation, the created lock is removed using dolockfilewait. However, LSMs may allow t...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: Wait for fixup workers before stopping the cleaner kthread during umount. During unmount, at closectree, we follow these steps in this order: 1 Park the cleaner kthread – this does not destroy the kthread; it simply hal...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: In the bcm function, there was an issue where bo-bcmprocread was cleared after the removeprocentry function was called. The syzbot tool reported a warning in the bcmrelease function. The bug fix addressed another warning that...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: libceph: fixed a race condition between delayedwork and cephmoncstop The way delayed work is handled in cephmoncstop is prone to races with monfault, and possibly also finishhunting. Both of these can requeue the delayed work,...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: The issue with bitmap corruption when using CLOSERANGEUNSHARE in closerange has been fixed. The function copyfdbitmapsnew, old, count is expected to copy the first count/BITSPERLONG bits from old-fullfdsbits and fill the rest wit...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: netlink: terminate outstanding dump on socket close netlink supports iterative dumping of data. It provides the following operations: - start – Optional Initiates the dumping process. - dump – The actual dumping process; this...