ipv4: start using dst_dev_rcu()

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Aisuru Botnet Shifts from DDoS to Residential Proxies

Aisuru , the botnet responsible for a series of record-smashing distributed denial-of-service DDoS attacks this year, recently was overhauled to support a more low-key, lucrative and sustainable business: Renting hundreds of thousands of infected Internet of Things IoT devices to proxy services...

Unspecified Vulnerability in ISC BIND 9 (CNVD-2025-26736)

ISC BIND 9 is a domain name system software from the ISC organization. A security vulnerability exists in ISC BIND 9, which arises from an overly lax acceptance of response records, and can be exploited by an attacker to cause forged data to be injected into the cache...

CVE-2025-56558

The Dyson MQTT server 2022 and possibly later allows publications and subscriptions by a client that has the correct values of AWSACCESSKEYID, AWSSECRETACCESSKEY, AWSSESSIONTOKEN, and device serial number, even if a device such as a Pure Hot+Cool device has been removed and is not visible in the...

CVE-2025-56558

The provided sources describe a Dyson MQTT server vulnerability (CVE-2025-56558) affecting Dyson IoT devices dating to 2022+. A client possessing AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN, and a device serial can publish/subscribe to Dyson MQTT topics even if the physical device...

Floragunn Search Guard FLX 安全漏洞

Floragunn Search Guard FLX is a security component for protecting Elastic Search from Floragunn, Germany. A security vulnerability exists in Floragunn Search Guard FLX 3.1.1 and earlier versions, which stems from an improperly implemented field mask rule for IP type fields, which could result in...

PT-2025-44310

Name of the Vulnerable Software and Affected Versions Search Guard versions 3.1.1 and earlier Description Field Masking FM rules are not properly enforced on fields of type IP IP Address. While the content of these fields is redacted in search results, documents are still returned when searching...

About Remote Code Execution – Redis “RediShell” (CVE-2025-49844) vulnerability

About Remote Code Execution - Redis "RediShell" CVE-2025-49844 vulnerability. Redis is a popular in-memory key–value database, used as a distributed cache and message broker, with optional durability. This vulnerability allows a remote authenticated attacker to execute arbitrary code via a...

CVE-2025-40074

In the Linux kernel, the following vulnerability has been resolved: ipv4: start using dstdevrcu Change icmpv4xrlimallow, ipdefrag to prevent possible UAF. Change ipmrpreparexmit, ipmrqueuefwdxmit, ipmroutput, ipv4neighlookup to use lockdep enabled dstdevrcu...

CVE-2025-40074 ipv4: start using dst_dev_rcu()

In the Linux kernel, the following vulnerability has been resolved: ipv4: start using dstdevrcu Change icmpv4xrlimallow, ipdefrag to prevent possible UAF. Change ipmrpreparexmit, ipmrqueuefwdxmit, ipmroutput, ipv4neighlookup to use lockdep enabled dstdevrcu...

CVE-2025-11955

The CVE-2025-11955 describes an OCSP certificate validation flaw in TheGreenBow VPN Client, affecting version 7.5 and 7.6. The vulnerability lets the IKEv2 VPN tunnel be established even if no OCSP response is received or if the OCSP signature is invalid, due to incorrect OCSP validation during a...

CVE-2025-11955 Incorrect validation of OCSP certificates in TheGreenBow VPN Client Windows Enterprise

Incorrect validation of OCSP certificates vulnerability in TheGreenBow VPN, versions 7.5 and 7.6. During the IKEv2 authentication step, the OCSP-enabled VPN client establishes the tunnel even if it does not receive an OCSP response or if the OCSP response signature is invalid...

Siemens SIMATIC Devices NULL Pointer Dereference (CVE-2024-36008)

In the Linux kernel, the following vulnerability has been resolved: ipv4: check for NULL idev in iprouteusehint syzbot was able to trigger a NULL deref in fibvalidatesource in an old tree. It appears the bug exists in latest trees. This plugin only works with Tenable.ot. Please visit...

PT-2025-43935

Name of the Vulnerable Software and Affected Versions TheGreenBow VPN versions 7.5 through 7.6 Description The software does not properly validate OCSP certificates. During the IKEv2 authentication process, the VPN client establishes a tunnel even if an OCSP response is not received or if the OCS...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Use of Uninitialized Resource (CVE-2024-50033)

In the Linux kernel, the following vulnerability has been resolved: slip: make slhcremember more robust against malicious packets syzbot found that slhcremember was missing checks against malicious packets 1. slhcremember only checked the size of the packet was at least 20, which is not good...

Important: kernel

Issue Overview: An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in dodivsz,mtd-erasesize, used indirectly by ctrlcdevioctl, when mtd-erasesize is 0. CVE-2023-31085 A flaw in the kernel Xen event handler can cause a deadlock with Xen conso...

Network Intrusion Detection: Evolution from Conventional Approaches to LLM Collaboration and Emerging Risks

This survey systematizes the evolution of network intrusion detection systems NIDS, from conventional methods such as signature-based and neural network NN-based approaches to recent integrations with large language models LLMs. It clearly and concisely summarizes the current status, strengths, a...

[SECURITY] Fedora 43 Update: dovecot-2.4.1-6.fc43

Dovecot is an IMAP server for Linux/UNIX-like systems, written with security primarily in mind. It also contains a small POP3 server. It supports mail in either of maildir or mbox formats. The SQL drivers and authentication plug-ins are in their subpackages...

[SECURITY] Fedora 43 Update: fetchmail-6.5.6-1.fc43

Fetchmail is a remote mail retrieval and forwarding utility intended for use over on-demand TCP/IP links, like SLIP or PPP connections. Fetchmail supports every remote-mail protocol currently in use on the Internet POP2, POP3, RPOP, APOP, KPOP, all IMAPs, ESMTP ETRN, IPv6, and IPSEC for retrieval...

SUSE CVE-2023-53726

In the Linux kernel, the following vulnerability has been resolved: arm64: csum: Fix OoB access in IP checksum code for negative lengths Although commit c2c24edb1d9c "arm64: csum: Fix pathological zero-length calls" added an early return for zero-length input, syzkaller has popped up with an...