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
Link | Resource |
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https://bugzilla.redhat.com/show_bug.cgi?id=2034342 | Issue Tracking Third Party Advisory |
https://lore.kernel.org/lkml/20210517140244.822185482%40linuxfoundation.org/ | |
https://security.netapp.com/advisory/ntap-20220602-0007/ | Third Party Advisory |
https://www.oracle.com/security-alerts/cpujul2022.html | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=2034342 | Issue Tracking Third Party Advisory |
https://lore.kernel.org/lkml/20210517140244.822185482%40linuxfoundation.org/ | |
https://security.netapp.com/advisory/ntap-20220602-0007/ | Third Party Advisory |
https://www.oracle.com/security-alerts/cpujul2022.html | Third Party Advisory |
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History
21 Nov 2024, 06:37
Type | Values Removed | Values Added |
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References | () https://bugzilla.redhat.com/show_bug.cgi?id=2034342 - Issue Tracking, Third Party Advisory | |
References | () https://lore.kernel.org/lkml/20210517140244.822185482%40linuxfoundation.org/ - | |
References | () https://security.netapp.com/advisory/ntap-20220602-0007/ - Third Party Advisory | |
References | () https://www.oracle.com/security-alerts/cpujul2022.html - Third Party Advisory |
07 Nov 2023, 03:40
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Information
Published : 2022-03-25 19:15
Updated : 2024-11-21 06:37
NVD link : CVE-2021-4157
Mitre link : CVE-2021-4157
CVE.ORG link : CVE-2021-4157
JSON object : View
Products Affected
netapp
- h700s
- h300s
- h300s_firmware
- h500e_firmware
- h700e_firmware
- h300e_firmware
- h410s_firmware
- h700e
- h500s
- h500e
- h700s_firmware
- h410s
- h300e
- h500s_firmware
oracle
- communications_cloud_native_core_binding_support_function
linux
- linux_kernel
fedoraproject
- fedora
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer