CVE-2022-49791

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Source

https://nvd.nist.gov/vuln/detail/CVE-2022-49791

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49791.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2022-49791

Related

UBUNTU-CVE-2022-49791

Published

2025-05-01T15:16:02Z

Modified

2025-05-02T13:53:20Z

Summary

[none]

Details

In the Linux kernel, the following vulnerability has been resolved:

io_uring: fix multishot accept request leaks

Having REQFPOLLED set doesn't guarantee that the request is executed as a multishot from the polling path. Fortunately for us, if the code thinks it's multishot issue when it's not, it can only ask to skip completion so leaking the request. Use issue_flags to mark multipoll issues.

References

Affected packages

Debian:12 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.0.10-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name: linux
Purl: pkg:deb/debian/linux?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.0.10-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}