CVE-2022-0847 aka Dirty Pipe vulnerability in Linux kernel

Last week, security researcher Max Kellermann discovered a high severity vulnerability in the Linux kernel, which was assigned the designation CVE-2022-0847. It affects the Linux kernels from 5.8 through any version before 5.16.11, 5.15.25 and 5.10.102, and can be used for local privilege...

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...

Exploit for Improper Initialization in Linux Linux_Kernel

Dirty-Pipe-CVE-2022-0847 CVE-2022-0847 Dirty Pipe is an arb...

Exploit for Improper Initialization in Linux Linux_Kernel

!Dirty Pipehttps://forum.hackersploit.org/uploads/default/ori...

Exploit for Improper Initialization in Linux Linux_Kernel

Dirty Pipe automatic root exploit CVE-2022-0847 !eaeasse...

Metasploit Weekly Wrap-Up

Mucking out the pipes. Thanks to some quick work by timwr, CVE-2022-0847 aka "Dirty Pipe" gives Metasploit a bit of digital plumber's training. The exploit targeting modern Linux v5 kernels helps elevate user privileges by overwriting a SUID binary of your choice by plunging some payload gold...

Dirty Pipe Local Privilege Escalation via CVE-2022-0847

This exploit targets a vulnerability in the Linux kernel since 5.8, that allows writing of read only or immutable memory. The vulnerability was fixed in Linux 5.16.11, 5.15.25 and 5.10.102. The module exploits this vulnerability by overwriting a suid binary with the payload, executing it, and the...

Linux “Dirty Pipe” vulnerability gives unprivileged users root access

A vulnerability in the Linux kernel, nicknamed "Dirty Pipe", allows an unprivileged user to overwrite data in read-only files. This can lead to privilege escalation as a result of unprivileged processes being able to inject code into root processes. If youre not sure what that means but you think...

CVE-2022-22141

'Long-term Data Archive Package' service implemented in the following Yokogawa Electric products creates some named pipe with imporper ACL configuration. CENTUM CS 3000 versions from R3.08.10 to R3.09.00, CENTUM VP versions from R4.01.00 to R4.03.00, from R5.01.00 to R5.04.20, and from R6.01.00 t...

Design/Logic Flaw

'Root Service' service implemented in the following Yokogawa Electric products creates some named pipe with improper ACL configuration. CENTUM CS 3000 versions from R3.08.10 to R3.09.00, CENTUM VP versions from R4.01.00 to R4.03.00, from R5.01.00 to R5.04.20, and from R6.01.00 to R6.08.00, Exaopc...

CVE-2022-22148

CVE-2022-22148 affects Yokogawa CENTUM CS 3000 (R3.08.10–R3.09.00), CENTUM VP (R4.01.00–R4.03.00, R5.01.00–R5.04.20, R6.01.00–R6.08.00), and Exaopc (R3.72.00–R3.79.00). Root Service creates a named pipe with improper ACLs, enabling OS command injection via a local attacker to run arbitrary progra...

CVE-2022-22148

'Root Service' service implemented in the following Yokogawa Electric products creates some named pipe with improper ACL configuration. CENTUM CS 3000 versions from R3.08.10 to R3.09.00, CENTUM VP versions from R4.01.00 to R4.03.00, from R5.01.00 to R5.04.20, and from R6.01.00 to R6.08.00, Exaopc...

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.

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CVE-2022-24286

Acer QuickAccess 2.01.300x before 2.01.3030 and 3.00.30xx before 3.00.3038 contains a local privilege escalation vulnerability. The user process communicates with a service of system authority through a named pipe. In this case, the Named Pipe is also given Read and Write rights to the general...

CVE-2022-24286

Acer QuickAccess 2.01.300x before 2.01.3030 and 3.00.30xx before 3.00.3038 contains a local privilege escalation vulnerability. The user process communicates with a service of system authority through a named pipe. In this case, the Named Pipe is also given Read and Write rights to the general...

CVE-2022-24286

Acer QuickAccess 2.01.300x before 2.01.3030 and 3.00.30xx before 3.00.3038 contains a local privilege escalation vulnerability. The user process communicates with a service of system authority through a named pipe. In this case, the Named Pipe is also given Read and Write rights to the general...

CVE-2022-24285

Acer Care Center 4.00.30xx before 4.00.3042 contains a local privilege escalation vulnerability. The user process communicates with a service of system authority called ACCsvc through a named pipe. In this case, the Named Pipe is also given Read and Write rights to the general user. In addition,...

CVE-2022-24285

Acer Care Center 4.00.30xx before 4.00.3042 contains a local privilege escalation vulnerability. The user process communicates with a service of system authority called ACCsvc through a named pipe. In this case, the Named Pipe is also given Read and Write rights to the general user. In addition,...

CVE-2022-24285

Acer Care Center 4.00.30xx before 4.00.3042 contains a local privilege escalation vulnerability. The user process communicates with a service of system authority called ACCsvc through a named pipe. In this case, the Named Pipe is also given Read and Write rights to the general user. In addition,...

Privilege escalation

Acer Care Center 4.00.30xx before 4.00.3042 contains a local privilege escalation vulnerability. The user process communicates with a service of system authority called ACCsvc through a named pipe. In this case, the Named Pipe is also given Read and Write rights to the general user. In addition,...