CVE-2022-1786

A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system.
References
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

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

Configuration 3 (hide)

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

Configuration 4 (hide)

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

Configuration 5 (hide)

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

Configuration 6 (hide)

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

History

27 Oct 2022, 16:43

Type Values Removed Values Added
First Time Netapp h500s
Netapp h700s
Netapp h300s
Netapp h410c
Netapp h410c Firmware
Netapp h410s Firmware
Netapp
Netapp h300s Firmware
Netapp h700s Firmware
Netapp h410s
Netapp h500s Firmware
References (CONFIRM) https://security.netapp.com/advisory/ntap-20220722-0001/ - (CONFIRM) https://security.netapp.com/advisory/ntap-20220722-0001/ - Third Party Advisory
CPE cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

22 Jul 2022, 19:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20220722-0001/ -

13 Jun 2022, 16:12

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-843
CWE-416
CVSS v2 : unknown
v3 : unknown
v2 : 7.2
v3 : 7.8
References
  • (DEBIAN) https://www.debian.org/security/2022/dsa-5161 - Third Party Advisory
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2087760 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2087760 - Issue Tracking, Third Party Advisory
First Time Linux
Linux linux Kernel

02 Jun 2022, 14:53

Type Values Removed Values Added
New CVE

Information

Published : 2022-06-02 14:15

Updated : 2023-12-10 14:22


NVD link : CVE-2022-1786

Mitre link : CVE-2022-1786

CVE.ORG link : CVE-2022-1786


JSON object : View

Products Affected

netapp

  • h700s_firmware
  • h700s
  • h300s_firmware
  • h410c
  • h410s
  • h500s_firmware
  • h410s_firmware
  • h500s
  • h410c_firmware
  • h300s

linux

  • linux_kernel
CWE
CWE-416

Use After Free

CWE-843

Access of Resource Using Incompatible Type ('Type Confusion')