cve-2021-4157
Vulnerability from cvelistv5
Published
2022-03-25 18:02
Modified
2024-08-03 17:16
Severity ?
Summary
An out of memory bounds write flaw (1 or 2 bytes of memory) in the Linux kernel NFS subsystem was found in the way users use mirroring (replication of files with NFS). A user, having access to the NFS mount, could potentially use this flaw to crash the system or escalate privileges on the system.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2034342Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://lore.kernel.org/lkml/20210517140244.822185482%40linuxfoundation.org/
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20220602-0007/Third Party Advisory
secalert@redhat.comhttps://www.oracle.com/security-alerts/cpujul2022.htmlThird Party Advisory
Impacted products
n/akernel
Show details on NVD website

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