Dell PowerScale OneFS Elevation of Privilege Vulnerability (CNVD-2022-32823)

Dell PowerScale OneFS is a PowerScale OneFS operating system that provides scale-out NAS. Dell PowerScale OneFS has a security vulnerability that could be exploited by an attacker to gain read-only file write access...

Dell Technologies Dell PowerScale OneFS 安全漏洞

Dell PowerScale OneFS is a PowerScale OneFS operating system that provides scale-out NAS. Dell PowerScale OneFS has a security vulnerability that could be exploited by an attacker to gain read-only file write access...

Acronis: Read-only administrator can change agent update settings

Hello Gents, + While testing eu2-cloud.acronis.com I found that read-only administrators are able to update agents just by editing the HTML! Steps to reproduce: 1. Please login at https://eu2-cloud.acronis.com/mc/ 2. From Users, invite a new user with Read-only administrator role. 3. From Read-on...

CVE-2022-20782

A vulnerability in the web-based management interface of Cisco Identity Services Engine ISE could allow an authenticated, remote attacker to obtain sensitive information from an affected device. This vulnerability is due to improper enforcement of administrative privilege levels for high-value...

CVE-2022-23648

An information leak was discovered in containerd. This issue could allow a remote attacker access to read-only copies of arbitrary files and directories on the host, which can be exploited with a specially-crafted image configuration...

Exploit for Improper Initialization in Linux Linux_Kernel

Dirty Pipe POC CVE-2022-0847 POC - https://dirtypipe.cm4all.co...

kernel: improper initialization of the "flags" member of the new pipe_buffer

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate their privileges on the system.

...

CVE-2022-0847

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

DEBIAN-CVE-2022-0847

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

AZL-8900 CVE-2022-0847 affecting package kernel for versions less than 5.15.26.1-1

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

kernel: improper initialization of the "flags" member of the new pipe_buffer

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

kernel: improper initialization of the "flags" member of the new pipe_buffer

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

kernel: improper initialization of the "flags" member of the new pipe_buffer

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copypagetoiterpipe and pushpipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cach...

PT-2022-7495 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a use after free vulnerability in the arc emac component of the Linux kernel. This vulnerability may allow an attacker to impact the confidentiality, integrity,...

Dirty Pipe SUID Binary Hijack Privilege Escalation Exploit

Variant proof of concept exploit for the Dirty Pipe file overwrite vulnerability. This version hijacks a SUID binary to spawn a root shell. // // dirtypipez.c // // hacked up Dirty Pipe CVE-2022-0847 PoC that hijacks a SUID binary to spawn // a root shell. and attempts to restore the damaged bina...

SUSE-FU-2022:0750-1 Feature update for SUSE Manager Client Tools

This feature update fixes the following issues: cobbler: - Move configuration files ownership to apache bsc1195906 - Make configuration files only readable by root bsc1193671, CVE-2021-45083 golang-github-prometheus-prometheus: - Upgrade to upstream version 2.32.1 jscSLE-22863 + Bugfixes: Scrape:...

Researchers Warn of Linux Kernel 'Dirty Pipe' Arbitrary File Overwrite Vulnerability

Linux distributions are in the process of issuing patches to address a newly disclosed security vulnerability in the kernel that could allow an attacker to overwrite arbitrary data into any read-only files and allow for a complete takeover of affected systems. Dubbed "Dirty Pipe" CVE-2022-0847,...

Linux Kernel 5.8 < 5.16.11 - Local Privilege Escalation (DirtyPipe) Exploit

// Exploit Title: Linux Kernel 5.8 Proof-of-concept exploit for the Dirty Pipe vulnerability CVE-2022-0847 caused by an uninitialized "pipebuffer.flags" variable. It demonstrates how to overwrite any file contents in the page cache, even if the file is not permitted to be written, immutable or on...

Medium: containerd

Issue Overview: A bug was found in containerd where containers launched through containerd's CRI implementation with a specially-crafted image configuration could gain access to read-only copies of arbitrary files and directories on the host. This may bypass any policy-based enforcement on...