Description
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.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-5161-1 | linux security update |
EUVD |
EUVD-2022-25066 | 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
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-03T00:16:59.956Z
Reserved: 2022-05-18T00:00:00.000Z
Link: CVE-2022-1786
No data.
Status : Modified
Published: 2022-06-02T14:15:33.150
Modified: 2024-11-21T06:41:28.023
Link: CVE-2022-1786
OpenCVE Enrichment
No data.
Debian DSA
EUVD