Linux Distros Unpatched Vulnerability : CVE-2026-89674

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nfsd: fix XDR length calculation in nfsd4ffencodelayoutget The XDR buffer size calculation in nfsd4ffencodelayoutget has multiple errors that can result in eith...

CVE-2026-89674

A flaw was found in the nfsd component of the Linux kernel. Incorrect calculations in the XDR External Data Representation buffer size within the nfsd4ffencodelayoutget function can lead to two critical issues. An attacker could potentially exploit this to write data beyond the intended memory...

DEBIAN-CVE-2026-89674

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix XDR length calculation in nfsd4ffencodelayoutget The XDR buffer size calculation in nfsd4ffencodelayoutget has multiple errors that can result in either an out-of-bounds write or leaking uninitialized kernel memory to t...

CVE-2026-89674

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix XDR length calculation in nfsd4ffencodelayoutget The XDR buffer size calculation in nfsd4ffencodelayoutget has multiple errors that can result in either an out-of-bounds write or leaking uninitialized kernel memory to t...

EUVD-2026-76586

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix XDR length calculation in nfsd4ffencodelayoutget The XDR buffer size calculation in nfsd4ffencodelayoutget has multiple errors that can result in either an out-of-bounds write or leaking uninitialized kernel memory to t...

CVE-2026-89674 nfsd: fix XDR length calculation in nfsd4_ff_encode_layoutget

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix XDR length calculation in nfsd4ffencodelayoutget The XDR buffer size calculation in nfsd4ffencodelayoutget has multiple errors that can result in either an out-of-bounds write or leaking uninitialized kernel memory to t...

CVE-2026-89674

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix XDR length calculation in nfsd4ffencodelayoutget The XDR buffer size calculation in nfsd4ffencodelayoutget has multiple errors that can result in either an out-of-bounds write or leaking uninitialized kernel memory to t...

CVE-2026-89674

A flaw in the Linux kernel nfsd component, specifically in the nfsd4_ff_encode_layoutget() function, involves multiple errors in XDR buffer size calculations. The errors cause either an out-of-bounds write (up to 5 bytes past the reserved buffer when short strings like uid=0/gid=0 are combined wi...

PT-2026-90390

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix XDR length calculation in nfsd4 ff encode layoutget The XDR buffer size calculation in nfsd4 ff encode layoutget has multiple errors that can result in either an out-of-bounds write or leaking uninitialized kernel memor...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pnfs: A use-after-free bug has been fixed in open. If someone cancels the open RPC call, then we must not attempt to free either the open slot or the layoutget operation arguments, as they are likely still in use by the hun...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005709)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005709 advisory. In the Linux kernel, the following vulnerability has been resolved: nfsd: call oprelease, even when opfunc returns an error For ops with trivial replies,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003056)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003056 advisory. The NFSv4 server in the Linux kernel before 4.11.3 does not properly validate the layout type when processing the NFSv4 pNFS GETDEVICEINFO or LAYOUTGET operand in a...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988943)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988943 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4: Don't hold the layoutget locks across multiple RPC calls When doing layoutget as part of t...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986312)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986312 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4: Don't hold the layoutget locks across multiple RPC calls When doing layoutget as part of t...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987059)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987059 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4: Don't hold the layoutget locks across multiple RPC calls When doing layoutget as part of t...

EUVD-2022-54911

Malicious code in bioql PyPI...

EUVD-2022-55341

Malicious code in bioql PyPI...

CVE-2023-53241

The CVE-2023-53241 entry describes a Linux kernel NFSD flaw where op_release was skipped for some replies, causing a potential memory leak in layoutget when an error occurs. The fix ensures op_release is called even if op_func returns an error and, on error, nfsd4_block_get_device_info_scsi must ...

PT-2025-37682

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The Linux kernel contains an issue where the op release function is not consistently called, even when op func returns an error. This can lead to a memory leak in the layoutget codepat...

DEBIAN-CVE-2022-50072

In the Linux kernel, the following vulnerability has been resolved: NFSv4/pnfs: Fix a use-after-free bug in open If someone cancels the open RPC call, then we must not try to free either the open slot or the layoutget operation arguments, since they are likely still in use by the hung RPC call...