CVE-2022-1786 - OpenCVE

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.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

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

Vendors & Products
CPE Configurations

Vendors	Products
Netapp	H700s H410c H500s H410s Firmware H410s H410c Firmware H500s Firmware H300s Firmware H700s Firmware H300s
Linux	Linux Kernel

Configuration 1 [-]

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

Configuration 2 [-]

AND

cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*

Configuration 4 [-]

AND

cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*

Configuration 5 [-]

AND

cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*

Configuration 6 [-]

AND

cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2087760	Issue Tracking Third Party Advisory
https://security.netapp.com/advisory/ntap-20220722-0001/	Third Party Advisory
https://www.debian.org/security/2022/dsa-5161	Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: redhat

Published: 2022-05-31T18:45:44

Updated: 2022-07-22T18:09:57

Reserved: 2022-05-18T00:00:00

Link: CVE-2022-1786

JSON object: View

NVD Information

Status : Analyzed

Published: 2022-06-02T14:15:33.150

Modified: 2023-03-01T20:16:24.887

Link: CVE-2022-1786

JSON object: View

Redhat Information

No data.

CWE

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