CVE-2026-98351

A flaw was found in the Linux kernel's virtual Wi-Fi virtwifi driver. This issue can result in a Denial of Service DoS due to an unreleased memory leak. When a simulated wireless link is disconnected, the driver fails to free packet buffers after dropping outgoing network packets. A local user ca...

Ubuntu 26.04 LTS : OpenSSL vulnerabilities (USN-8861-1)

The remote Ubuntu 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8861-1 advisory. It was discovered that OpenSSL had an inefficient algorithm in its QUIC stream reassembly implementation. A remote attacker could possibly use this issue...

USN-8861-1 openssl vulnerabilities

It was discovered that OpenSSL had an inefficient algorithm in its QUIC stream reassembly implementation. A remote attacker could possibly use this issue to cause OpenSSL to use excessive CPU resources, leading to a denial of service. CVE-2026-42772 It was discovered that OpenSSL did not properly...

EUVD-2026-89005

Issue summary: QUIC process may keep memory for QUIC packet buffer for much longer period than necessary. Impact summary: Remote peer can exploit this vulnerability by sending maliciously crafted packets, making the local QUIC stack to keep the memory for packet buffers allocated. The time for...

CVE-2026-47183

CVE-2026-47183 - zeroconf (python-zeroconf) : Affected versions prior to 0.149.6 store an unbounded in-memory log of exceptions in DNSIncoming._log_exception_debug and QuietLogger dedup, retaining frame locals with raw packet data. This enables any unauthenticated LAN host on UDP/5353 (224.0.0.25...

CVE-2026-47183 Zeroconf: Unbounded exception-dedup state retains packet buffers via traceback frame locals, enabling LAN-local memory exhaustion

Zeroconf is a pure Python implementation of multicast DNS service discovery. Prior to 0.149.6, DNSIncoming.logexceptiondebug and the four QuietLogger exception-dedup methods stored an unbounded seenlogs dictionary keyed by attacker-influenced IncomingDecodeError messages, retaining sys.excinfo...

CVE-2026-47183 Zeroconf: Unbounded exception-dedup state retains packet buffers via traceback frame locals, enabling LAN-local memory exhaustion

Zeroconf is a pure Python implementation of multicast DNS service discovery. Prior to 0.149.6, DNSIncoming.logexceptiondebug and the four QuietLogger exception-dedup methods stored an unbounded seenlogs dictionary keyed by attacker-influenced IncomingDecodeError messages, retaining sys.excinfo...

Advisory ROSA-SA-2026-3268

software: kernel-5.10 5.10.244 WASP: ROSA-CHROME unaffected versions = kernel-5.10-5.10.244-3 affected versions kernel-5.10-5.10.244-3 CVE-ID: CVE-2026-43284 BDU-ID: None CVE-Crit: HIGH CVE-DESC.: A vulnerability in the Linux kernel xfrm subsystem ESP allows data decryption over non-packet skb...

CVE-2026-31563 net: macb: Use dev_consume_skb_any() to free TX SKBs

In the Linux kernel, the following vulnerability has been resolved: net: macb: Use devconsumeskbany to free TX SKBs The napiconsumeskb function is not intended to be called in an IRQ disabled context. However, after commit 6bc8a5098bf4 "net: macb: Fix txptrlock locking", the freeing of TX SKBs is...

EUVD-2023-28561

Malicious code in bioql PyPI...

EUVD-2023-28531

Malicious code in bioql PyPI...

RIOT RIOT-OS 数字错误漏洞

RIOT RIOT-OS is a set of operating systems for applications in the Internet of Things IoT space. A security vulnerability exists in RIOT RIOT-OS versions prior to 2023.04 that stems from integer underflow and out-of-bounds access in packet buffers, which can be exploited by an attacker to conduct...

CVE-2023-24545

On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine Sfe can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually st...

CVE-2023-24545

On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine Sfe can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually st...

Design/Logic Flaw

On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine Sfe can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually st...

CVE-2023-24545 On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch.

On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine Sfe can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually st...

PT-2023-19660 · Arista · Arista Cloudeos

Name of the Vulnerable Software and Affected Versions: Arista CloudEOS affected versions not specified Description: The issue in the Software Forwarding Engine Sfe can lead to a potential denial of service attack by sending malformed packets to the switch, causing a leak of packet buffers. If...

CVE-2023-24545 On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch.

On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine Sfe can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually st...

ALPINE-CVE-2022-4603

A vulnerability classified as problematic has been found in ppp. Affected is the function dumpppp of the file pppdump/pppdump.c of the component pppdump. The manipulation of the argument spkt.buf/rpkt.buf leads to improper validation of array index. The real existence of this vulnerability is sti...

kernel: Null pointer dereference in the sound/usb/line6/pcm.c

A NULL pointer dereference flaw was found in the way the LINE6 drivers in the Linux kernel allocated buffers for USB packets. This flaw allows an attacker with physical access to the system to crash the system...