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Security Advisories

CVE-2022-2327

NVD

https://nvd.nist.gov/vuln/detail/CVE-2022-2327

Severity

7.8

High

CVSS V3

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Description

io_uring use work_flags to determine which identity need to grab from the calling process to make sure it is consistent with the calling process when executing IORING_OP. Some operations are missing some types, which can lead to incorrect reference counts which can then lead to a double free. We recommend upgrading the kernel past commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859

References

Affected packages

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