CVE-2026-46080

In the Linux kernel, the following vulnerability has been resolved: ocfs2: split transactions in dio completion to avoid credit exhaustion During ocfs2 dio operations, JBD2 may report warnings via following call trace: ocfs2dioendiowrite ocfs2markextentwritten ocfs2changeextentflag ocfs2splitexte...

CVE-2026-46080

CVE-2026-46080 : In the Linux kernel, the ocfs2 code path is fixed to prevent credit-exhaustion during direct I/O (dio) by splitting transactions in dio completion and batching extent handling. The patch relocates removing inodes from the orphan list until the extent tree update completes, reduci...

CVE-2026-46080 ocfs2: split transactions in dio completion to avoid credit exhaustion

In the Linux kernel, the following vulnerability has been resolved: ocfs2: split transactions in dio completion to avoid credit exhaustion During ocfs2 dio operations, JBD2 may report warnings via following call trace: ocfs2dioendiowrite ocfs2markextentwritten ocfs2changeextentflag ocfs2splitexte...

Linux Distros Unpatched Vulnerability : CVE-2026-46080

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ocfs2: split transactions in dio completion to avoid credit exhaustion During ocfs2 dio operations, JBD2 may report warnings via following call trace:...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ext4: The issue where inline data checks might be performed during dio write operations has been fixed. According to syzbot, the following warning from ext4iomapbegin is triggered as of the referenced commit: c if...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: smb: Client: Fixed the issue where a busy dentry warning would occur after unmount after DIO. The commit c68337442f03 “cifs: Fixed the issue where deferred dentry references were not released after unmount” addressed the issue...

The vulnerability of the ext4_dio_write_iter() function in the fs/ext4/file.c module of the Ext4 file system in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the ext4diowriteiter function in the fs/ext4/file.c file of the Ext4 file system in the Linux operating system is related to data processing errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2026-31598

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible deadlock between unlink and dioendiowrite ocfs2unlink takes orphan dir inodelock first and then ipallocsem, while in ocfs2dioendiowrite, it acquires these locks in reverse order. This creates an ABBA lock...

CVE-2026-31598

A flaw was found in the ocfs2 file system within the Linux kernel. A local user could potentially trigger a deadlock due to an ABBA lock ordering violation between the ocfs2unlink and ocfs2dioendiowrite functions. This race condition, caused by inconsistent lock acquisition order, could lead to a...

DEBIAN-CVE-2026-31598

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible deadlock between unlink and dioendiowrite ocfs2unlink takes orphan dir inodelock first and then ipallocsem, while in ocfs2dioendiowrite, it acquires these locks in reverse order. This creates an ABBA lock...

EUVD-2026-25491

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible deadlock between unlink and dioendiowrite ocfs2unlink takes orphan dir inodelock first and then ipallocsem, while in ocfs2dioendiowrite, it acquires these locks in reverse order. This creates an ABBA lock...

PT-2026-34950

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur in the ocfs2 module due to an ABBA lock ordering violation between the ocfs2 unlink and ocfs2 dio end io write functions. The ocfs2 unlink function acquires the orph...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013574)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013574 advisory. In the Linux kernel, the following vulnerability has been resolved: drivers: dio: fix possible memory leak in dioinit If deviceregister returns error, the 'dev' and...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010991)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010991 advisory. In the Linux kernel, the following vulnerability has been resolved: drivers: dio: fix possible memory leak in dioinit If deviceregister returns error, the 'dev' and...

PT-2026-22918

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to a reverted commit intended to address a deadlock issue. The original patch introduced a potential deadlock scenario involving write operations...

The vulnerability of the dio_init() function in the drivers/dio/dio.c module of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the dioinit function in the drivers/dio/dio.c module of the Linux kernel is related to improper memory release. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

CVE-2023-50926

Contiki-NG is an open-source, cross-platform operating system for Next-Generation IoT devices. An out-of-bounds read can be caused by an incoming DIO message when using the RPL-Lite implementation in the Contiki-NG operating system. More specifically, the prefix information of the DIO message...

Linux Distros Unpatched Vulnerability : CVE-2022-50848

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drivers: dio: fix possible memory leak in dioinit If deviceregister returns error, the 'dev' and name needs be freed. Add a release function, and then call...

CVE-2022-50848

In the Linux kernel, the following vulnerability has been resolved: drivers: dio: fix possible memory leak in dioinit If deviceregister returns error, the 'dev' and name needs be freed. Add a release function, and then call putdevice in the error path, so the name is freed in kobjectcleanup and t...

SUSE CVE-2022-50848

In the Linux kernel, the following vulnerability has been resolved: drivers: dio: fix possible memory leak in dioinit If deviceregister returns error, the 'dev' and name needs be freed. Add a release function, and then call putdevice in the error path, so the name is freed in kobjectcleanup and t...