UBUNTU-CVE-2025-39842

In the Linux kernel, the following vulnerability has been resolved: ocfs2: prevent release journal inode after journal shutdown Before calling ocfs2deleteosb, ocfs2journalshutdown has already been executed in ocfs2dismountvolume, so osb-journal must be NULL. Therefore, the following calltrace wil...

PT-2025-38549

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ocfs2 subsystem. Specifically, a null-pointer dereference can occur during the journal shutdown process due to a race condition where...

CVE-2022-50289

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix memory leak in ocfs2stackglueinit ocfs2tableheader should be free in ocfs2stackglueinit if ocfs2sysfsinit failed, otherwise kmemleak will report memleak. BUG: memory leak unreferenced object 0xffff88810eeb5800 size 128...

CVE-2022-50289

CVE-2022-50289 concerns the Linux kernel OCFS2 subsystem. The provided advisories describe a memory leak in ocfs2_stack_glue_init() where ocfs2_table_header must be freed if ocfs2_sysfs_init() fails, to prevent a kmemleak-detected memleak. The root cause is the missing free path during initializa...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the ocfs2stackglueinit function not freeing the ocfs2tableheader, which could lead to a memory leak...

ocfs2: Avoid touching renamed directory if parent does not change

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Linux Distros Unpatched Vulnerability : CVE-2021-35594

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Vulnerability in the MySQL Cluster product of Oracle MySQL component: Cluster: General. Supported versions that are affected are 7.4.33 and prior, 7.5.23 and...

ocfs2: validate l_tree_depth to avoid out-of-bounds access

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The vulnerability of the __ocfs2_change_file_space() function in the fs/ocfs2/file.c module of the Linux file system support module allows a attacker to cause a service failure.

The vulnerability of the ocfs2changefilespace function in the fs/ocfs2/file.c module of the Linux file system support module is related to incorrect input validation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ocfs2: The ltreedepth field was validated to prevent out-of-bounds access. The ltreedepth field is 16-bit le16, but the actual maximum depth is limited to OCFS2MAXPATHDEPTH. A check was added to prevent out-of-bounds access if th...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Properly handles errors when reading symbolic links. It’s a patch from the “Convert ocfs2 to use folios” series. Mark converted ocfs2 to use folios and sent it to me as a major patch for review ;- So I reworked it into...

CVE-2023-53081

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption after failed write When buffered write fails to copy data into underlying page cache page, ocfs2writeendnolock just zeroes out and dirties the page. This can leave dirty page beyond EOF and if page...

UBUNTU-CVE-2023-53081

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption after failed write When buffered write fails to copy data into underlying page cache page, ocfs2writeendnolock just zeroes out and dirties the page. This can leave dirty page beyond EOF and if page...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from ocfs2 that could lead to data corruption after a write failure...

The vulnerability of the ocfs2_reflink_xattrInline() function in the cluster file system ocfs2 of the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the ocfs2reflinkxattrInline function in the cluster file system ocfs2 of the Linux operating system is related to incorrect input validation. Exploiting this vulnerability could allow an attacker to cause service failures...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an unverified ltreedepth field in ocfs2, which could lead to out-of-bounds access...

ocfs2: fix slab-use-after-free due to dangling pointer dqi_priv

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UBUNTU-CVE-2022-49274

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix crash when mount with quota enabled There is a reported crash when mounting ocfs2 with quota enabled. RIP: 0010:ocfs2qinfolockresinit+0x44/0x50 ocfs2 Call Trace: ocfs2localreadinfo+0xb9/0x6f0 ocfs2...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Reserving space for inline xattr before attaching the reflink tree. One of our customers reported a crash and a corrupted ocfs2 filesystem. The crash was due to the detection of corruption. Upon troubleshooting, the fsck -...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ocfs2: Added bounds checking to ocfs2checkdirentry. This adds sanity checks for ocfs2direntry to ensure that all members of ocfs2direntry do not go beyond the valid memory region...