Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

A vulnerability classified as critical was discovered in the Linux kernel. The vulnerability affects the function l2capreassemblesdu in the file net/bluetooth/l2capcore.c of the Bluetooth component. This vulnerability stems from improper memory management, leading to an attempt to reuse freed...

vlc:vlc-demux-dec-libfuzzer-ps: Heap-buffer-overflow in Reassemble

Project: https://github.com/videolan/vlc.git Detailed Report: https://oss-fuzz.com/testcase?key=4888372232650752 Project: vlc Fuzzing Engine: afl Fuzz Target: vlc-demux-dec-libfuzzer-ps Job Type: aflasanvlc Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x797256de0400...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992272)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992272 advisory. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free caused by l2capreassemblesdu Fix the race condition between...

vlc:vlc-demux-dec-libfuzzer: Heap-buffer-overflow in Reassemble

Project: https://github.com/videolan/vlc.git Detailed Report: https://oss-fuzz.com/testcase?key=4626780574253056 Project: vlc Fuzzing Engine: libFuzzer Fuzz Target: vlc-demux-dec-libfuzzer Job Type: libfuzzerasanvlc Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

vlc:vlc-demux-dec-libfuzzer: Heap-buffer-overflow in Reassemble

Project: https://github.com/videolan/vlc.git Detailed Report: https://oss-fuzz.com/testcase?key=4889684824358912 Project: vlc Fuzzing Engine: libFuzzer Fuzz Target: vlc-demux-dec-libfuzzer Job Type: libfuzzerasanvlc Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

DEBIAN-CVE-2022-49910

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free caused by l2capreassemblesdu Fix the race condition between the following two flows that run in parallel: 1. l2capreassemblesdu - chan-ops-recv l2capsockrecvcb - sockqueuercvskb. 2...

UBUNTU-CVE-2022-49910

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free caused by l2capreassemblesdu Fix the race condition between the following two flows that run in parallel: 1. l2capreassemblesdu - chan-ops-recv l2capsockrecvcb - sockqueuercvskb. 2...

CVE-2024-43914

In the Linux kernel, the following vulnerability has been resolved: md/raid5: avoid BUGON while continue reshape after reassembling Currently, mdadm support --revert-reshape to abort the reshape while reassembling, as the test 07revert-grow. However, following BUGON can be triggerred by the test:...

CVE-2024-43914

CVE-2024-43914 : In the Linux kernel md/raid5 code, the issue arises when --revert-reshape is used during a reshape; updating the raid from 5 to 4 disks while a reshape position is still set caused a mismatch where the old reshape position influenced writepos checks, triggering a panic. The fix c...

Exploit for Integer Underflow (Wrap or Wraparound) in Microsoft

This is a rather flaky poc for CVE-2024-38063https://msrc.m...

The vulnerability of the packet filter component in the FreeBSD operating system, which allows a hacker to bypass existing firewall rules

The vulnerability of the packet filter component in the FreeBSD operating system is related to errors that occur when the scrub fragment reassemble rule is used. Exploiting this vulnerability can allow a remote attacker to bypass existing firewall rules...

CVE-2023-4809

In pf packet processing with a 'scrub fragment reassemble' rule, a packet containing multiple IPv6 fragment headers would be reassembled, and then immediately processed. That is, a packet with multiple fragment extension headers would not be recognized as the correct ultimate payload. Instead a...

CVE-2023-4809: Improper Handling of Additional Special Element

In pf packet processing with a 'scrub fragment reassemble' rule, a packet containing multiple IPv6 fragment headers would be reassembled, and then immediately processed. That is, a packet with multiple fragment extension headers would not be recognized as the correct ultimate payload. Instead a...

FreeBSD -- pf incorrectly handles multiple IPv6 fragment headers

Problem Description: With a 'scrub fragment reassemble' rule, a packet containing multiple IPv6 fragment headers would be reassembled, and then immediately processed. That is, a packet with multiple fragment extension headers would not be recognized as the correct ultimate payload. Instead a pack...

SUSE CVE-2022-3564

A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2capreassemblesdu of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The...

Important: kernel-livepatch-4.14.294-220.533

Issue Overview: A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function ipv6renewoptions of the component IPv6 Handler. The manipulation leads to memory leak. The attack can be launched remotely. It is recommended to apply a...

PT-2022-36570

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.299 Description A use-after-free issue was discovered in the L2CAP Logical Link Control and Adaptation Protocol component of the Bluetooth protocol. This issue is related to the l2cap reassemble sdu functio...

CVE-2022-3564

A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2capreassemblesdu of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The...

PT-2022-5280

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A critical vulnerability was found in the Linux Kernel, affecting the l2cap reassemble sdu function of the Bluetooth component. The issue is related to use after free, which can be...

EulerOS 2.0 SP5 : kernel (EulerOS-SA-2021-2663)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The 802.11 standard that underpins Wi-Fi Protected Access WPA, WPA2, and WPA3 and Wired Equivalent Privacy WEP doesn't require that received...