CVE-2022-0847

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-0847
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.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
http://packetstormsecurity.com/files/166229/Dirty-Pipe-Linux-Privilege-Escalation.html Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/166230/Dirty-Pipe-SUID-Binary-Hijack-Privilege-Escalation.html Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/166258/Dirty-Pipe-Local-Privilege-Escalation.html Exploit Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/176534/Linux-4.20-KTLS-Read-Only-Write.html
https://bugzilla.redhat.com/show_bug.cgi?id=2060795 Issue Tracking Patch Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf Third Party Advisory
https://dirtypipe.cm4all.com/ Exploit Third Party Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0015 Third Party Advisory
https://security.netapp.com/advisory/ntap-20220325-0005/ Third Party Advisory
https://www.suse.com/support/kb/doc/?id=000020603 Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time:8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*

Configuration 4 (hide)

AND
cpe:2.3:a:redhat:codeready_linux_builder:-:*:*:*:*:*:*:*
OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.4:*:*:*:*:*:*:*

Configuration 5 (hide)

AND
cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

Configuration 6 (hide)

cpe:2.3:a:ovirt:ovirt-engine:4.4.10.2:*:*:*:*:*:*:*

Configuration 7 (hide)

AND
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

Configuration 8 (hide)

AND
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

Configuration 9 (hide)

AND
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

Configuration 10 (hide)

AND
cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*

Configuration 11 (hide)

AND
cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*

Configuration 12 (hide)

AND
cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*

Configuration 13 (hide)

AND
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*

Configuration 14 (hide)

AND
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*

Configuration 15 (hide)

AND
cpe:2.3:o:siemens:scalance_lpe9403_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:scalance_lpe9403:-:*:*:*:*:*:*:*

Configuration 16 (hide)

AND
cpe:2.3:o:sonicwall:sma1000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sma1000:-:*:*:*:*:*:*:*
History

12 Jan 2024, 16:15

Type Values Removed Values Added
References
  • () http://packetstormsecurity.com/files/176534/Linux-4.20-KTLS-Read-Only-Write.html -

09 Dec 2022, 19:37

Type Values Removed Values Added
CPE cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sma1000:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:scalance_lpe9403_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:scalance_lpe9403:-:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sma1000_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:*
References (CONFIRM) https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0015 - (CONFIRM) https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0015 - Third Party Advisory
References (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf - (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf - Third Party Advisory
First Time Siemens scalance Lpe9403 Firmware
Netapp h700s
Netapp h500e
Netapp h410s
Netapp h700e Firmware
Sonicwall
Netapp h300s
Netapp h410s Firmware
Netapp h410c Firmware
Netapp
Sonicwall sma1000
Netapp h300s Firmware
Netapp h500e Firmware
Siemens
Netapp h500s
Siemens scalance Lpe9403
Netapp h300e Firmware
Netapp h300e
Netapp h700e
Netapp h700s Firmware
Sonicwall sma1000 Firmware
Netapp h500s Firmware
Netapp h410c

10 Aug 2022, 20:15

Type Values Removed Values Added
References
  • (CONFIRM) https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0015 -

14 Jun 2022, 11:15

Type Values Removed Values Added
References
  • (CONFIRM) https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf -

04 Apr 2022, 14:10

Type Values Removed Values Added
References (MISC) https://www.suse.com/support/kb/doc/?id=000020603 - (MISC) https://www.suse.com/support/kb/doc/?id=000020603 - Third Party Advisory
References (CONFIRM) https://security.netapp.com/advisory/ntap-20220325-0005/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20220325-0005/ - Third Party Advisory

25 Mar 2022, 08:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20220325-0005/ -

23 Mar 2022, 22:15

Type Values Removed Values Added
References
  • (MISC) https://www.suse.com/support/kb/doc/?id=000020603 -

10 Mar 2022, 19:07

Type Values Removed Values Added
First Time Redhat codeready Linux Builder
Redhat enterprise Linux For Power Little Endian
Redhat enterprise Linux For Real Time Tus
Ovirt ovirt-engine
Redhat enterprise Linux For Real Time For Nfv
Redhat enterprise Linux Eus
Redhat enterprise Linux Server Tus
Ovirt
Redhat enterprise Linux Server Aus
Fedoraproject fedora
Redhat enterprise Linux For Power Little Endian Eus
Redhat enterprise Linux For Ibm Z Systems
Redhat enterprise Linux Server For Power Little Endian Update Services For Sap Solutions
Redhat enterprise Linux Server Update Services For Sap Solutions
Fedoraproject
Linux linux Kernel
Redhat enterprise Linux
Linux
Redhat enterprise Linux For Real Time
Redhat enterprise Linux For Real Time For Nfv Tus
Redhat enterprise Linux For Ibm Z Systems Eus
Redhat virtualization Host
Redhat
References (MISC) https://dirtypipe.cm4all.com/ - (MISC) https://dirtypipe.cm4all.com/ - Exploit, Third Party Advisory
References (MISC) http://packetstormsecurity.com/files/166258/Dirty-Pipe-Local-Privilege-Escalation.html - (MISC) http://packetstormsecurity.com/files/166258/Dirty-Pipe-Local-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry
References (MISC) http://packetstormsecurity.com/files/166230/Dirty-Pipe-SUID-Binary-Hijack-Privilege-Escalation.html - (MISC) http://packetstormsecurity.com/files/166230/Dirty-Pipe-SUID-Binary-Hijack-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry
References (MISC) http://packetstormsecurity.com/files/166229/Dirty-Pipe-Linux-Privilege-Escalation.html - (MISC) http://packetstormsecurity.com/files/166229/Dirty-Pipe-Linux-Privilege-Escalation.html - Exploit, Third Party Advisory, VDB Entry
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2060795 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2060795 - Issue Tracking, Patch, Third Party Advisory
CPE cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems:8.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.4:*:*:*:*:*:*:*
cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_ibm_z_systems_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_tus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv_tus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time:8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_real_time_for_nfv:8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_for_power_little_endian_eus:8.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*
cpe:2.3:a:redhat:codeready_linux_builder:-:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*
cpe:2.3:a:ovirt:ovirt-engine:4.4.10.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_update_services_for_sap_solutions:8.4:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 7.2
v3 : 7.8
CWE CWE-665

10 Mar 2022, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-03-10 17:44

Updated : 2024-01-12 16:15

NVD link : CVE-2022-0847

Mitre link : CVE-2022-0847

CVE.ORG link : CVE-2022-0847

JSON object : View

Products Affected

netapp

  • h700s_firmware
  • h410s
  • h500e_firmware
  • h500e
  • h700e_firmware
  • h300s
  • h700s
  • h300e
  • h700e
  • h410s_firmware
  • h500s
  • h300s_firmware
  • h410c
  • h500s_firmware
  • h300e_firmware
  • h410c_firmware

sonicwall

  • sma1000
  • sma1000_firmware

redhat

  • enterprise_linux_for_power_little_endian
  • enterprise_linux
  • enterprise_linux_server_aus
  • enterprise_linux_for_ibm_z_systems_eus
  • enterprise_linux_server_update_services_for_sap_solutions
  • enterprise_linux_for_ibm_z_systems
  • enterprise_linux_for_real_time_for_nfv_tus
  • enterprise_linux_for_power_little_endian_eus
  • enterprise_linux_server_for_power_little_endian_update_services_for_sap_solutions
  • enterprise_linux_eus
  • enterprise_linux_for_real_time
  • enterprise_linux_for_real_time_for_nfv
  • enterprise_linux_server_tus
  • enterprise_linux_for_real_time_tus
  • codeready_linux_builder
  • virtualization_host

ovirt

  • ovirt-engine

siemens

  • scalance_lpe9403_firmware
  • scalance_lpe9403

fedoraproject

  • fedora

linux

  • linux_kernel
CWE
CWE-665

Improper Initialization