Linux kernel 安全漏洞

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 tcpmtupprobesuccess with incorrect sndcwnd handling...

Linux kernel 安全漏洞

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 tcp not properly handling tp-sndcwnd access and settings...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Added a check for transmission to prevent skb leaks. Here’s a summary of how the driver stores a reference to an skb during transmission: 1. txbufffreemapconsumerindex-skb = newskb; 2. freemapconsumerindex =...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dccp: A memory leak has been fixed in dccpfeatchangerecv. If dccpfeatpushconfirm fails after a new value for the SP feature is accepted, without reconciliation i.e., when entry == NULL, the memory allocated for that value never...

CLSA-2025-1738957378 Fix of 49 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-38553/CVE-2024-38597 - netpoll: make ndopollcontroller optional - bonding: use netpollpolldev helper - netpoll: do not test NAPISTATESCHED in pollonenapi CVE-url: https://ubuntu.com/security/CVE-2024-38597 - eth: sungem: remove .ndopollcontroller to...

Denial-of-Service (DoS)

github.com/hashicorp/yamux is vulnerable to a Denial-of-Service DoS. The vulnerability is due to improper handling of connection timeouts due to Stream.Read calls hanging indefinitely if a corresponding Stream.Write call times out under network congestion, leading to stalled sessions and requirin...

GHSA-29QP-CRVH-W22M Withdrawn Advisory: github.com/hashicorp/yamux's DefaultConfig has dangerous defaults causing hung Read

Withdrawn Advisory This advisory has been withdrawn because further research determined that github.com/hashicorp/yamux was not vulnerable to denial of service in the manner described. This link is maintained to preserve external references. Original Description The default values for...

Withdrawn Advisory: github.com/hashicorp/yamux's DefaultConfig has dangerous defaults causing hung Read

Withdrawn Advisory This advisory has been withdrawn because further research determined that github.com/hashicorp/yamux was not vulnerable to denial of service in the manner described. This link is maintained to preserve external references. Original Description The default values for...

GO-2025-3408 WITHDRAWN: DefaultConfig has dangerous defaults causing hung Read in github.com/hashicorp/yamux

This report has been withdrawn with reason: "By request of maintainer in https://github.com/golang/vulndb/issues/3453". The default values for Session.config.KeepAliveInterval and Session.config.ConnectionWriteTimeout of 30s and 10s create the possibility for timed out writes that most aren't...

PT-2025-5649 · Go · Go

Name of the Vulnerable Software and Affected Versions: go affected versions not specified Description: The issue arises from the default values of Session.config.KeepAliveInterval and Session.config.ConnectionWriteTimeout, which can cause timed out writes that are not handled properly by readers...

PT-2025-5630 · Hashicorp · Yamux

Name of the Vulnerable Software and Affected Versions: github.com/hashicorp/yamux affected versions not specified Description: The issue concerns a potential denial of service due to timed out writes. When the default values for Session.config.KeepAliveInterval and...

The vulnerability of the `tcp_set_default_congestion_control()` function in the Linux kernel’s `net/ipv4/tcp_cong.c` component allows a attacker to cause a service failure.

The vulnerability of the tcpsetdefaultcongestioncontrol function in the net/ipv4/tcpcong.c component of the Linux kernel leads to uncontrolled resource consumption. Exploiting this vulnerability can allow an attacker to cause service failures...

SUSE CVE-2024-56643

In the Linux kernel, the following vulnerability has been resolved: dccp: Fix memory leak in dccpfeatchangerecv If dccpfeatpushconfirm fails after new value for SP feature was accepted without reconciliation 'entry == NULL' branch, memory allocated for that value with dccpfeatclonespval is never...

DEBIAN-CVE-2024-56643

In the Linux kernel, the following vulnerability has been resolved: dccp: Fix memory leak in dccpfeatchangerecv If dccpfeatpushconfirm fails after new value for SP feature was accepted without reconciliation 'entry == NULL' branch, memory allocated for that value with dccpfeatclonespval is never...

tcp/dccp: Don't use timer_pending() in reqsk_queue_unlink().

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kernel: tcp: avoid too many retransmit packets

A vulnerability was found in the tcpretransmittimer function in the Linux kernel's TCP implementation. This issue occurs when a TCP socket uses TCPUSERTIMEOUT and the peer's window retracts to zero, leading to excessive retransmission of packets every two milliseconds for up to four minutes after...

kernel: tcp: avoid too many retransmit packets

A vulnerability was found in the tcpretransmittimer function in the Linux kernel's TCP implementation. This issue occurs when a TCP socket uses TCPUSERTIMEOUT and the peer's window retracts to zero, leading to excessive retransmission of packets every two milliseconds for up to four minutes after...

Malicious code in offline-rl-congestion-control (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 1c144e79980c0e56341b733c970e59592e1f56df443f7d1b41668ca35ec4cc11 A campaign of probably pentest packages flooding PYPI. Installing the package or importing the module triggers reporting basic info like hostname, path and the...

MAL-2024-10836 Malicious code in offline-rl-congestion-control (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 1c144e79980c0e56341b733c970e59592e1f56df443f7d1b41668ca35ec4cc11 A campaign of probably pentest packages flooding PYPI. Installing the package or importing the module triggers reporting basic info like hostname, path and the...

quic-go: memory exhaustion attack against QUIC's connection ID mechanism

A flaw was found in quic-go. This issue may allow an attacker to trigger a denial of service by sending a large number of NEWCONNECTIONID frames that retire old connection IDs. The receiver is supposed to respond to each retirement frame with a RETIRECONNECTIONID frame, but the attacker can preve...