CVE-2026-89495

In the Linux kernel, the following vulnerability has been resolved: ocfs2: bound namelen in dlmmigraterequesthandler Patch series "ocfs2/dlm: bound peer-controlled lengths in the o2dlm". The o2dlm receive handlers trust u8 length and count fields from the wire without bounding them, so a node in ...

EUVD-2026-76401

In the Linux kernel, the following vulnerability has been resolved: ocfs2: bound namelen in dlmmigraterequesthandler Patch series "ocfs2/dlm: bound peer-controlled lengths in the o2dlm". The o2dlm receive handlers trust u8 length and count fields from the wire without bounding them, so a node in ...

CVE-2026-89495 ocfs2: bound namelen in dlm_migrate_request_handler

In the Linux kernel, the following vulnerability has been resolved: ocfs2: bound namelen in dlmmigraterequesthandler Patch series "ocfs2/dlm: bound peer-controlled lengths in the o2dlm". The o2dlm receive handlers trust u8 length and count fields from the wire without bounding them, so a node in ...

CVE-2026-89494 ocfs2: validate lengths in dlm_mig_lockres_handler

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate lengths in dlmmiglockreshandler A node receiving a DLMMIGLOCKRES message trusts several fields of the peer-supplied dlmmigratablelockres without validation. numlocks and locknamelen are bounded only on the sending...

EUVD-2026-76400

In the Linux kernel, the following vulnerability has been resolved: ocfs2: validate lengths in dlmmiglockreshandler A node receiving a DLMMIGLOCKRES message trusts several fields of the peer-supplied dlmmigratablelockres without validation. numlocks and locknamelen are bounded only on the sending...

PT-2026-90211

In the Linux kernel, the following vulnerability has been resolved: ocfs2: bound namelen in dlm migrate request handler Patch series "ocfs2/dlm: bound peer-controlled lengths in the o2dlm". The o2dlm receive handlers trust u8 length and count fields from the wire without bounding them, so a node ...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100583)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100583 advisory. In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: fix off-by-one in dlmmatchregions region comparison The local-vs-remote region...

CVE-2026-74348

In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: require a ref for lockingstate debugfs open debuglockresopen copies inode-iprivate into struct debuglockres and debuglockresrelease later drops that pointer with dlmput. That only works if open successfully pins the...

UBUNTU-CVE-2026-74348

In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: require a ref for lockingstate debugfs open debuglockresopen copies inode-iprivate into struct debuglockres and debuglockresrelease later drops that pointer with dlmput. That only works if open successfully pins the...

CVE-2026-74348

CVE-2026-74348 affects the Linux kernel, specifically the ocfs2/dlm path for locking_state debugfs opens. The root cause is that debug_lockres_open() calls dlm_grab(dlm) but ignores its return value; after the last domain unregisters, dlm_grab() can return NULL, yet open stores the raw pointer an...

Linux Distros Unpatched Vulnerability : CVE-2026-53309

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2/dlm: fix off-by-one in dlmmatchregions region comparison The local-vs-remote region comparison loop uses '=' instead of '', causing it to read one entry...

Linux Distros Unpatched Vulnerability : CVE-2026-53043

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2/dlm: validate qrnumregions in dlmmatchregions Patch series ocfs2/dlm: fix two bugs in dlmmatchregions. In dlmmatchregions, the qrnumregions field from a...

CVE-2026-53043

In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: validate qrnumregions in dlmmatchregions Patch series "ocfs2/dlm: fix two bugs in dlmmatchregions". In dlmmatchregions, the qrnumregions field from a DLMQUERYREGION network message is used to drive loops over the...

PT-2026-51937

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the dlm match regions function, the qr numregions field from a DLM QUERY REGION network message is used to control loops over the qr regions buffer without adequate validation. A...

SUSE: Security Advisory (SUSE-SU-2018:1482-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2020-0051)

The remote OracleVM system is missing necessary patches to address critical security updates : - powercap: restrict energy meter to root access Kanth Ghatraju Orabug: 32137965 CVE-2020-8694 CVE-2020-8695 - Revert 'x86/efi: Initialize and display UEFI secure boot state a bit later during init' Eri...

Unbreakable Enterprise kernel security update

4.1.12-124.45.2 - powercap: restrict energy meter to root access Kanth Ghatraju Orabug: 32137965 CVE-2020-8694 CVE-2020-8695 4.1.12-124.45.1 - Revert 'x86/efi: Initialize and display UEFI secure boot state a bit later during init' Eric Snowberg Orabug: 31887248 - xfs: fix xfsinode use after free...

OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0173) (BlueBorne) (Stack Clash)

The remote OracleVM system is missing necessary patches to address critical security updates : - tty: Fix race in ptywrite leading to NULL deref Todd Vierling - ocfs2/dlm: ignore cleaning the migration mle that is inuse xuejiufei Orabug: 26479780 - KEYS: fix dereferencing NULL payload with nonzer...

OracleVM 3.3 : kernel-uek (OVMSA-2016-0046)

The remote OracleVM system is missing necessary patches to address critical security updates : - skbuff: skbsegment: orphan frags before copying Dongli Zhang - RDS/IB: VRPC DELAY / OSS RECONNECT CAUSES 5 MINUTE STALL ON PORT FAILURE Venkat Venkatsubra Orabug: 22888920 - mlx4core: Introduce...

Unbreakable Enterprise kernel security update

kernel-uek 3.8.13-118.6.1 - skbuff: skbsegment: orphan frags before copying Dongli Zhang Orabug: 23018911 - RDS/IB: VRPC DELAY / OSS RECONNECT CAUSES 5 MINUTE STALL ON PORT FAILURE Venkat Venkatsubra Orabug: 22888920 - mlx4core: Introduce restrictions for PD update Ajaykumar Hotchandani - filenam...