CVE-2022-1786
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 products
- Alt Linux, Astra Linux, Linux Kernel
- Linux Linux Kernel
- < 5.12
- CVSS 3.1
- 7.8 HIGH
- EPSS
- 1.0% (61th percentile)
- Weakness
- CWE-416, CWE-843
- NVD status
- Modified
- Published
- 2022-05-31
CVE-2022-1786 at NVD
No indexed exploits for CVE-2022-1786 yet
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No exploit for CVE-2022-1786 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.