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.
Metrics
Affected Vendors & Products
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. |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-03T00:16:59.956Z
Reserved: 2022-05-18T00:00:00
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