kernel: gfs2: Fix unlikely race in gdlm_put_lock

A flaw was found in the Linux kernel’s Global File System 2 implementation affecting distributed lock manager DLM handling in the gdlmputlock function. During an unmount operation, if the DFLUNMOUNT flag is set but the lockspace has not yet been fully released, remote callbacks gdlmast or gdlmbas...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: fs: dlm: fix invalid dereference of sblvbptr I encounter issues when placing an lkbsb on the stack and having the sblvbptr field point to a dangling pointer, without using DLMLKFVALBLK. This will cause a crash with the following...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: dlm: Fix for invalid read operations This patch addresses an invalid read operation shown by KASAN. When unlocking a resource, a structure called “struct plockop” is allocated. A subsequent sendop operation appends this structure...

Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fixed the potential issue of using “glock” after a file system unmount. When a DLM lockspace is released and there are still locks in that lockspace, the DLM will automatically unlock those locks. Commit fb6791d100d1b...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fs: dlm: fix race in lowcomms This patch fixes a race condition between queuework in dlmlowcommscommitmsg and srcureadunlock. queuework may take the final reference to a dlmmsg, causing msg-idx to contain garbage, as indicated by...

CVE-2026-89494

A flaw was found in ocfs2, a component of the Linux kernel. A remote attacker, by sending a specially crafted Distributed Lock Manager DLM migration message, could exploit a lack of validation in the dlmmiglockreshandler. This flaw allows for an out-of-bounds write to the heap, potentially leadin...

EUVD-2026-66166

GazellePW GazellePosterWall commit 86c4bedf727691b5a97af42a4864869d18446449 suffers from a Broken access control vulnerability in the IP lock manager, which allows remote authenticated users to add, modify, or delete IP lock entries for arbitrary accounts via tools.php?action=iplock...

CVE-2026-38474

GazellePW GazellePosterWall commit 86c4bedf727691b5a97af42a4864869d18446449 suffers from a Broken access control vulnerability in the IP lock manager, which allows remote authenticated users to add, modify, or delete IP lock entries for arbitrary accounts via tools.php?action=iplock...

CVE-2026-38474

GazellePW GazellePosterWall commit 86c4bedf727691b5a97af42a4864869d18446449 suffers from a Broken access control vulnerability in the IP lock manager, which allows remote authenticated users to add, modify, or delete IP lock entries for arbitrary accounts via tools.php?action=iplock...

CVE-2026-38474

GazellePW GazellePosterWall commit 86c4bedf727691b5a97af42a4864869d18446449 suffers from a Broken access control vulnerability in the IP lock manager, which allows remote authenticated users to add, modify, or delete IP lock entries for arbitrary accounts via tools.php?action=iplock...

PT-2026-81873

Name of the Vulnerable Software and Affected Versions GazellePW GazellePosterWall commit 86c4bedf727691b5a97af42a4864869d18446449 Description Broken access control in the IP lock manager allows remote authenticated users to add, modify, or delete IP lock entries for arbitrary accounts. This is...

CVE-2026-38474: Improper Access Control

GazellePW GazellePosterWall commit 86c4bedf727691b5a97af42a4864869d18446449 suffers from a Broken access control vulnerability in the IP lock manager, which allows remote authenticated users to add, modify, or delete IP lock entries for arbitrary accounts via tools.php?action=iplock...

CVE-2026-38474

The software GazellePW (GazellePosterWall) , specifically commit 86c4bedf727691b5a97af42a4864869d18446449 , contains a Broken access control vulnerability within the IP lock manager. This flaw allows remote authenticated users to perform unauthorized actions, such as adding, modifying, or deletin...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: “Revert ‘drm/amd/display: Use HW lock mgr for PSR1’” This revertment is associated with the commit a2b5a9956269 “drm/amd/display: Use HW lock mgr for PSR1”. It may cause system hangs when connecting with the two EDP panels...

kernel: dlm: validate length in dlm_search_rsb_tree

A flaw was found in the Linux kernel's Distributed Lock Manager dlm module. An attacker could send specially crafted network messages with an oversized length parameter to the dlmdumprsbname function. This lack of validation can lead to an out-of-bounds write in the dlmsearchrsbtree function,...

kernel: dlm: validate length in dlm_search_rsb_tree

A flaw was found in the Linux kernel's Distributed Lock Manager dlm module. An attacker could send specially crafted network messages with an oversized length parameter to the dlmdumprsbname function. This lack of validation can lead to an out-of-bounds write in the dlmsearchrsbtree function,...

kernel: dlm: validate length in dlm_search_rsb_tree

A flaw was found in the Linux kernel's Distributed Lock Manager dlm module. An attacker could send specially crafted network messages with an oversized length parameter to the dlmdumprsbname function. This lack of validation can lead to an out-of-bounds write in the dlmsearchrsbtree function,...

kernel: dlm: validate length in dlm_search_rsb_tree

A flaw was found in the Linux kernel's Distributed Lock Manager dlm module. An attacker could send specially crafted network messages with an oversized length parameter to the dlmdumprsbname function. This lack of validation can lead to an out-of-bounds write in the dlmsearchrsbtree function,...

kernel: dlm: validate length in dlm_search_rsb_tree

A flaw was found in the Linux kernel's Distributed Lock Manager dlm module. An attacker could send specially crafted network messages with an oversized length parameter to the dlmdumprsbname function. This lack of validation can lead to an out-of-bounds write in the dlmsearchrsbtree function,...

kernel: dlm: validate length in dlm_search_rsb_tree

A flaw was found in the Linux kernel's Distributed Lock Manager dlm module. An attacker could send specially crafted network messages with an oversized length parameter to the dlmdumprsbname function. This lack of validation can lead to an out-of-bounds write in the dlmsearchrsbtree function,...