cve-2021-20226
Vulnerability from cvelistv5
Published
2021-02-23 16:36
Modified
2024-08-03 17:30
Severity ?
Summary
A use-after-free flaw was found in the io_uring in Linux kernel, where a local attacker with a user privilege could cause a denial of service problem on the system The issue results from the lack of validating the existence of an object prior to performing operations on the object by not incrementing the file reference counter while in use. The highest threat from this vulnerability is to data integrity, confidentiality and system availability.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1873476Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20210401-0001/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1873476Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210401-0001/Third Party Advisory
Impacted products
Vendor Product Version
Show details on NVD website

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