CVE-2025-40820

Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values within a broad range. This could allow an unauthenticated remote attacker e.g. to interfere with connection setup, potentially leading to a denial of service. The attack succeeds only ...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...

kernel: sctp: linearize cloned gso packets in sctp_rcv

A flaw use of uninitialized memory uncontrolled and invisible by attacker in the Linux kernel SCTP transport protocol was found in the way user triggers malicious SCTP packets. A remote user could use this flaw to crash the system. The bug actual only for systems where SCTP protocol being enabled...

CVE-2025-40820

CVE-2025-40820 describes a vulnerability in Siemens’ IP stack (Interniche TCP/IP) affecting multiple Siemens products. The issue arises from improper enforcement of TCP sequence number validation, permitting an unauthenticated remote attacker to interfere with connection setup in TCP-based servic...

CVE-2025-40820

Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values within a broad range. This could allow an unauthenticated remote attacker e.g. to interfere with connection setup, potentially leading to a denial of service. The attack succeeds only ...

kernel: Bluetooth: hci_event: Fix UAF in hci_conn_tx_dequeue

A flaw was discovered in the Bluetooth subsystem of the Linux kernel. When processing a HCIEVNUMCOMPPKTS event, the function hciconntxdequeue did not properly hold or release the hdev device lock, which may lead to a use-after-free of the connection structure...

SUSE CVE-2025-40292

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix received length check in big packets Since commit 4959aebba8c0 "virtio-net: use mtu size as buffer length for big packets", when guest gso is off, the allocated size for big packets is not MAXSKBFRAGS PAGESIZE...

PT-2025-49838

Name of the Vulnerable Software and Affected Versions Affected products affected versions not specified Description The software does not properly validate TCP sequence numbers in certain situations, accepting a wide range of values. This could allow a remote attacker to disrupt connection...

Linux Distros Unpatched Vulnerability : CVE-2023-53822

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath11k: Ignore frags from uninitialized peer in dp. When max virtual ap interfaces are configured in all the bands with ACS and hostapd restart is done...

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 Linux kernel that stems from an uninitialized peer receiving fragmented packets, which could lead to a null pointer exception...

Siemens Interniche IP-Stack

SUMMARY Multiple Industrial products are affected by a vulnerability in the Interniche IP-Stack. The affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values within a broad range. This could allow an unauthenticated remote attacker e.g. to...

Linux Distros Unpatched Vulnerability : CVE-2025-40337

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: stmmac: Correctly handle Rx checksum offload errors The stmmacrx function would previously set skb-ipsummed to CHECKSUMUNNECESSARY if hardware checksum...

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 not properly handling Rx checksum offload errors, which could result in corrupted packets being delivered...

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 the ip6vti device that may trigger post-release reuse when sending IPv6 packets...

CVE-2025-40337: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Correctly handle Rx checksum offload errors The stmmacrx function would previously set skb-ipsummed to CHECKSUMUNNECESSARY if hardware checksum offload CoE was enabled and the packet was of a known IP ethertype...

Exploit for CVE-2025-63895

JXLInfotainment-CVE-2025-63895 CVE-2025-63896 Attack...

Exploit for CVE-2025-63895

JXLInfotainmentCVE-2025-63895 CVE-2025-63895 Attack N...

EUVD-2023-60073

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ptdma: check for null desc before calling ptcmdcallback Resolves a panic that can occur on AMD systems, typically during host shutdown, after the PTDMA driver had been exercised. The issue was the ptissuepending functi...

EUVD-2022-55685

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix monitor mode bringup crash When the interface is brought up in monitor mode, it leads to NULL pointer dereference crash. This crash happens when the packet type is extracted for a SKB. This extraction which is...

EUVD-2025-201652

In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix received length check in big packets Since commit 4959aebba8c0 "virtio-net: use mtu size as buffer length for big packets", when guest gso is off, the allocated size for big packets is not MAXSKBFRAGS PAGESIZE...