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CVE-2022-1786
Published: May 31, 2022
Modified: Aug 3, 2024
PUBLISHED
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | kernel | affected kernel v5.10 and v5.11 |
Weaknesses (CWE)
References
https://bugzilla.redhat.com/show_bug.cgi?id=2087760
x_refsource_MISC
DSA-5161
vendor-advisory
x_refsource_DEBIAN
https://security.netapp.com/advisory/ntap-20220722-0001/
x_refsource_CONFIRM
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