ROS-20260825-73-0009

The vulnerability of the tcpdisconnect function in the net/ipv4/tcp.c module of the Linux operating system’s IPv4 protocol implementation is related to improper release of resources. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000969)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000969 advisory. The tcpdisconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service tcpselectwindow divide-by-zero error and...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: In the tcpdisconnect function, the tcpsksk-fastopenrsk field was not cleared. The syzbot reported that a socket had tcpsksk-fastopenrsk in the TCPESTABLISHED state. The syzbot reused the server-side TCP Fast Open socket as a new...

CVE-2025-39955: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: tcp: Clear tcpsksk-fastopenrsk in tcpdisconnect. syzbot reported the splat below where a socket had tcpsksk-fastopenrsk in the TCPESTABLISHED state. 0 syzbot reused the server-side TCP Fast Open socket as a new client before the...

EUVD-2017-5618

Malware in sbrugna...

EUVD-2025-13006

Malicious code in bioql PyPI...

CVE-2022-49775

CVE-2022-49775 (Linux kernel) affects the tcp_cdg congestion control. The advisory notes that when MPTCP calls tcp_disconnect() on an already-disconnected flow under CDG, it may trigger a double-free in the SLAB allocator. The vulnerability arises from the ability to call tcp_cdg_release() multip...

CVE-2022-49775 tcp: cdg: allow tcp_cdg_release() to be called multiple times

In the Linux kernel, the following vulnerability has been resolved: tcp: cdg: allow tcpcdgrelease to be called multiple times Apparently, mptcp is able to call tcpdisconnect on an already disconnected flow. This is generally fine, unless current congestion control is CDG, because it might trigger...

CVE-2022-49775: Double Free

In the Linux kernel, the following vulnerability has been resolved: tcp: cdg: allow tcpcdgrelease to be called multiple times Apparently, mptcp is able to call tcpdisconnect on an already disconnected flow. This is generally fine, unless current congestion control is CDG, because it might trigger...

CVE-2024-26614 tcp: make sure init the accept_queue's spinlocks once

In the Linux kernel, the following vulnerability has been resolved: tcp: make sure init the acceptqueue's spinlocks once When I run syz's reproduction C program locally, it causes the following issue: pvqspinlock: lock 0xffff9d181cd5c660 has corrupted value 0x0! WARNING: CPU: 19 PID: 21160 at...

Oracle Linux 5 : kernel (ELSA-2018-4235)

The remote Oracle Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4235 advisory. - x86 mm/dumppagetables: Add a checkl1tf debugfs file Chris von Recklinghausen 1593378 CVE-2018-3620 - x86 l1tf: protect PAGEFILE PTEs against...

Security Bulletin: A tcp vulnerability in Linux Kernel affects IBM Integrated Management Module II (IMM2) for System x, Flex and BladeCenter Systems (CVE-2017-14106)

Summary IBM Integrated Management Module II IMM2 for System x, Flex and BladeCenter Systems have addressed the following tcp vulnerability in Linux Kernel. Vulnerability Details Summary IBM Integrated Management Module II IMM2 for System x, Flex and BladeCenter Systems have addressed the followin...

Denial Of Service (DoS)

kernel is vulnerable to denial of service DoS attacks. The vulnerability exists as the tcpdisconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service tcpselectwindow divide-by-zero error and system crash by triggering a disconnect within a...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4040)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4040 advisory. - gre: fix a possible skb leak Eric Dumazet Orabug: 26403972 CVE-2017-9074 - ipv6: Fix leak in ipv6gsosegment. David S. Miller Orabug: 26403972...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 4.4.105 and fixes at least the following security issues: A security flaw was discovered in nl80211setrekeydata function in the Linux kernel since v3.1-rc1 through v4.13. This function does not check whether the required attributes are present in a...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 4.4.92 and fixes at least the following security issues: A security flaw was discovered in nl80211setrekeydata function in the Linux kernel since v3.1-rc1 through v4.13. This function does not check whether the required attributes are present in a...

[SECURITY] [DSA 3981-1] linux security update

------------------------------------------------------------------------- Debian Security Advisory DSA-3981-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso September 20, 2017 https://www.debian.org/security/faq -...

CVE-2017-14106

The tcpdisconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service tcpselectwindow divide-by-zero error and system crash by triggering a disconnect within a certain tcprecvmsg code path...

CVE-2017-14106

The tcpdisconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service tcpselectwindow divide-by-zero error and system crash by triggering a disconnect within a certain tcprecvmsg code path...

CVE-2017-14106

The tcpdisconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service tcpselectwindow divide-by-zero error and system crash by triggering a disconnect within a certain tcprecvmsg code path...