Canonical Ubuntu Linux SEoL (19.04.x)

According to its version, Canonical Ubuntu Linux is 19.04.x. It is, therefore, no longer maintained by its vendor or provider. Lack of support implies that no new security patches for the product will be released by the vendor. As a result, it may contain security vulnerabilities. %NASLMINLEVEL...

UBUNTU-CVE-2021-47529

In the Linux kernel, the following vulnerability has been resolved: iwlwifi: Fix memory leaks in error handling path Should an error occur invalid TLV len or memory allocation failure, the memory already allocated in 'reducepowerdata' should be freed before returning, otherwise it is leaking...

UBUNTU-CVE-2021-47300

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix tailcallreachable rejection for interpreter when jit failed During testing of f263a81451c1 "bpf: Track subprog poke descriptors correctly and fix use-after-free" under various failure conditions, for example, when...

UBUNTU-CVE-2021-47256

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: make sure wait for page writeback in memoryfailure Our syzkaller trigger the "BUGON!listempty&inode-iwblist" in clearinode: kernel BUG at fs/inode.c:519! Internal error: Oops - BUG: 0 1 SMP Modules linked in:...

USN-6706-1: Linux kernel (OEM) vulnerability

It was discovered that the Microchip USB Ethernet driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could use this to cause a denial of service system crash...

UBUNTU-CVE-2023-52604

In the Linux kernel, the following vulnerability has been resolved: FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree Syzkaller reported the following issue: UBSAN: array-index-out-of-bounds in fs/jfs/jfsdmap.c:2867:6 index 196694 is out of range for type 's81365' aka 'signed char1365' CPU: 1...

UBUNTU-CVE-2021-47092

In the Linux kernel, the following vulnerability has been resolved: KVM: VMX: Always clear vmx-fail on emulationrequired Revert a relatively recent change that set vmx-fail if the vCPU is in L2 and emulationrequired is true, as that behavior is completely bogus. Setting vmx-fail and synthesizing ...

UBUNTU-CVE-2021-47031

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix memory leak in mt7921coredumpwork Fix possible memory leak in mt7921coredumpwork...

Canonical Ubuntu Linux 安全漏洞

Canonical Ubuntu Linux is a Linux operating system from Canonical, a British company. Canonical Ubuntu Linux suffers from a security vulnerability that stems from OverlayFS in the kernel not performing privilege checks, resulting in an elevation of privilege vulnerability...

Race condition

Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service kernel deadlock...

CVE-2023-2612 shiftfs lock unbalance in Ubuntu-specific kernels

Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service kernel deadlock...

PT-2023-3081 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Ubuntu Linux kernel affected versions not specified Description: The shiftfs file system in the Ubuntu Linux kernel contains a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of...

CVE-2023-2612

Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service kernel deadlock...

UBUNTU-CVE-2023-0183

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer where an out-of-bounds write can lead to denial of service and data tampering...

UBUNTU-CVE-2023-0185

NVIDIA GPU Display Driver for Linux contains a vulnerability in the kernel mode layer, where sign conversion issuescasting an unsigned primitive to signed may lead to denial of service or information disclosure...

Composr-CMS 10.0.39 Remote Code Execution

Exploit Title: Composr-CMS Version Commandr !/usr/bin/python3 import requests from bs4 import BeautifulSoup import time cookies = 'hascookies': '1', 'PHPSESSID': 'ddf2e7c8ff1000a7c27b132b003e1f5c', You need to change this as it is dynamic 'commandrdir': 'L3Jhdy91cGxvYWRzL2ZpbGVkdW1wLw%3D%3D',...

Composr CMS Version <=10.0.39 - Authenticated Remote Code Execution Exploit

Exploit Title: Composr-CMS Version Commandr !/usr/bin/python3 import requests from bs4 import BeautifulSoup import time cookies = 'hascookies': '1', 'PHPSESSID': 'ddf2e7c8ff1000a7c27b132b003e1f5c', You need to change this as it is dynamic 'commandrdir': 'L3Jhdy91cGxvYWRzL2ZpbGVkdW1wLw%3D%3D',...

Composr-CMS Version <=10.0.39 - Authenticated Remote Code Execution

Exploit Title: Composr-CMS Version Commandr !/usr/bin/python3 import requests from bs4 import BeautifulSoup import time cookies = 'hascookies': '1', 'PHPSESSID': 'ddf2e7c8ff1000a7c27b132b003e1f5c', You need to change this as it is dynamic 'commandrdir': 'L3Jhdy91cGxvYWRzL2ZpbGVkdW1wLw%3D%3D',...

Zoom Client for Meetings < 5.1.0 Vulnerability (ZSB-21015)

The version of Zoom Client for Meetings installed on the remote host is prior to 5.1.0. It is, therefore, affected by a vulnerability as referenced in the ZSB-21015 advisory. - In the Zoom Client for Meetings for Ubuntu Linux before version 5.1.0, there is an HTML injection flaw when sending a...

UBUNTU-CVE-2022-3566

A vulnerability was identified in Linux Kernel up to 4.19.316/5.4.278/5.10.220/5.15.161. This impacts the function tcpgetsockopt/tcpsetsockopt of the component TCP Handler. Such manipulation leads to race condition. A high complexity level is associated with this attack. The exploitability is sai...