CVE-2022-1786
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Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | kernel | kernel v5.10 and v5.11 | affected |
Weaknesses
- CWE-843: CWE-843
ADP Enrichment
CVE Program Container
Additional References
- https://bugzilla.redhat.com/show_bug.cgi?id=2087760
- https://www.debian.org/security/2022/dsa-5161
- https://security.netapp.com/advisory/ntap-20220722-0001/
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2087760
- https://www.debian.org/security/2022/dsa-5161
- https://security.netapp.com/advisory/ntap-20220722-0001/
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