cve-2021-4090
Vulnerability from cvelistv5
Published
2022-02-18 00:00
Modified
2024-08-03 17:16
Severity ?
Summary
An out-of-bounds (OOB) memory write flaw was found in the NFSD in the Linux kernel. Missing sanity may lead to a write beyond bmval[bmlen-1] in nfsd4_decode_bitmap4 in fs/nfsd/nfs4xdr.c. In this flaw, a local attacker with user privilege may gain access to out-of-bounds memory, leading to a system integrity and confidentiality threat.
Impacted products
Vendor Product Version
n/a kernel Version: kernel 5.16 rc2
Show details on NVD website


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  }
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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