RXSA-2024:4211 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack CVE-2020-26555 kernel: TCP-spoofed ghost ACKs and leak leak initial sequence number...

RLSA-2024:4211 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack CVE-2020-26555 kernel: TCP-spoofed ghost ACKs and leak leak initial sequence number...

kernel security and bug fix update

An update is available for kernel. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

AZL-43399 CVE-2024-41007 affecting package kernel for versions less than 5.15.164.1-1

In the Linux kernel, the following vulnerability has been resolved: tcp: avoid too many retransmit packets If a TCP socket is using TCPUSERTIMEOUT, and the other peer retracted its window to zero, tcpretransmittimer can retransmit a packet every two jiffies 2 ms for HZ=1000, for about 4 minutes...

CVE-2024-41007

In the Linux kernel, the following vulnerability has been resolved: tcp: avoid too many retransmit packets If a TCP socket is using TCPUSERTIMEOUT, and the other peer retracted its window to zero, tcpretransmittimer can retransmit a packet every two jiffies 2 ms for HZ=1000, for about 4 minutes...

CVE-2024-41007

In the Linux kernel, the following vulnerability has been resolved: tcp: avoid too many retransmit packets If a TCP socket is using TCPUSERTIMEOUT, and the other peer retracted its window to zero, tcpretransmittimer can retransmit a packet every two jiffies 2 ms for HZ=1000, for about 4 minutes...

CVE-2024-41007 tcp: avoid too many retransmit packets

In the Linux kernel, the following vulnerability has been resolved: tcp: avoid too many retransmit packets If a TCP socket is using TCPUSERTIMEOUT, and the other peer retracted its window to zero, tcpretransmittimer can retransmit a packet every two jiffies 2 ms for HZ=1000, for about 4 minutes...

CVE-2024-41007 tcp: avoid too many retransmit packets

In the Linux kernel, the following vulnerability has been resolved: tcp: avoid too many retransmit packets If a TCP socket is using TCPUSERTIMEOUT, and the other peer retracted its window to zero, tcpretransmittimer can retransmit a packet every two jiffies 2 ms for HZ=1000, for about 4 minutes...

CVE-2024-41007

The CVE-2024-41007 issue is in the Linux kernel TCP retransmission logic. When a TCP socket uses TCP_USER_TIMEOUT and the peer retracts its window to zero, tcp_retransmit_timer() could endlessly retransmit a packet every two jiffies (~2 ms for HZ=1000) for about 4 minutes after expiration. The fi...

CVE-2024-41007 tcp: avoid too many retransmit packets

In the Linux kernel, the following vulnerability has been resolved: tcp: avoid too many retransmit packets If a TCP socket is using TCPUSERTIMEOUT, and the other peer retracted its window to zero, tcpretransmittimer can retransmit a packet every two jiffies 2 ms for HZ=1000, for about 4 minutes...

Rocky Linux 8 : kernel (RLSA-2024:4211)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:4211 advisory. kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack CVE-2020-26555 kernel: TCP-spoofed ghost ACKs and leak leak...

Havoc C2 0.7 Server-Side Request Forgery

Exploit Title: Havoc C2 0.7 Unauthenticated SSRF Date: 2024-07-13 Exploit Author: @chebuya Software Link: https://github.com/HavocFramework/Havoc Version: v0.7 Tested on: Ubuntu 20.04 LTS CVE: ? Description: This exploit works by spoofing a demon agent registration and checkins to open a TCP sock...

DEBIAN-CVE-2023-52885

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix UAF in svctcplistendataready After the listener svcsock is freed, and before invoking svctcpaccept for the established child sock, there is a window that the newsock retaining a freed listener svcsock in skuserdata...

UBUNTU-CVE-2023-52885

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix UAF in svctcplistendataready After the listener svcsock is freed, and before invoking svctcpaccept for the established child sock, there is a window that the newsock retaining a freed listener svcsock in skuserdata...

Exploit for Server-Side Request Forgery in Havocframework Havoc

CVE-2024-41570: Havoc-C2-SSRF-poc This vulnerability is exploi...

Acceleration Does Not Work After Cisco ASA 8.x is Configured to Allow TCP Options

Installed Citrix CloudBridge as INLINE in two sites, which are connected through an IPSec VPN using Cisco ASA firewall. The TCP option policy, as suggested in CTX112401 – Acceleration Does Not Take Place for Configured Traffic Types, is applied to ASA, but acceleration still does not work. The...

TCP Ports get exhausted on the StoreFront server

StoreFront refuses to create connections and we get below events : Event ID 4231 : Request to allocate an ephemeral port number from the global TCP port space has failed due to all such ports being in use. Event ID 4227 : TCP/IP failed to establish an outgoing connection because the selected loca...

TCP Checksum Interoperability with RFC1624

Customer installed a Repeater 8540 at Data Center and two Branch Repeater 300 appliances at two branch offices for the Proof of Concept POC test. After installation, customers in the branch offices reported that ICA sessions stopped responding from time to time. The session does not respond to...

Configuring TCP KeepAlive Values to Improve WAN and ICA to Place ICA Session in a Disconnected State

After an ICATCP session is abnormally terminated, subsequent viewing of the ICA-TCP session in either Citrix Server Administration, mfadmin.exe, Terminal server Administration, or the Management Console, shows the connection in an ACTIVE state not a DISCONNECTED state. This article contains...

CBL Mariner 2.0 Security Update: hyperv-daemons (CVE-2023-6121)

The version of hyperv-daemons installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-6121 advisory. - An out-of-bounds read vulnerability was found in the NVMe-oF/TCP subsystem in the Linux kernel. This...