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Microsoft Security Response Center

Browse 15,805 advisories from this official source. Search by product, CVE, severity, or advisory ID.

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15,805 advisories

Each date says whether the vendor published or updated the bulletin. A vendor bulletin describes products that may be affected. It does not prove that the vulnerable product or version is installed in your environment.

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Microsoft Security Response CenterCVE-2026-57918
HighCVSS 7.1

libnfs through 6.0.2 before 935b8db has an xid integer underflow in READ_IOVEC in rpc_read_from_socket in lib/socket.c during a connection to a crafted NFS server, when the expected pdu size exceeds the absolute pdu size from the xid/record-marker.

Mariner

Affected productsazl4 libnfs 6.0.2-13.azl4 on Azure Linux 4.0
Fixed versions0:6.0.2-13.azl4
Vendor guidance

Release Notes

CVE-2026-57918
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