CVE-2025-39866

CVE-2025-39866 concerns a use-after-free in the Linux kernel’s fs writeback path, specifically __mark_inode_dirty() when the inode’s wb switching occurs. The root cause is a race during switching inode_writeback backends (wb) which can lead to use-after-free via wb_wakeup_delayed() accessing a fr...

CVE-2025-39866 fs: writeback: fix use-after-free in __mark_inode_dirty()

In the Linux kernel, the following vulnerability has been resolved: fs: writeback: fix use-after-free in markinodedirty An use-after-free issue occurred when markinodedirty get the bdiwriteback that was in the progress of switching. CPU: 1 PID: 562 Comm: systemd-random- Not tainted...

CVE-2025-39866

In the Linux kernel, the following vulnerability has been resolved: fs: writeback: fix use-after-free in markinodedirty An use-after-free issue occurred when markinodedirty get the bdiwriteback that was in the progress of switching. CPU: 1 PID: 562 Comm: systemd-random- Not tainted...

CVE-2025-39866 fs: writeback: fix use-after-free in __mark_inode_dirty()

In the Linux kernel, the following vulnerability has been resolved: fs: writeback: fix use-after-free in markinodedirty An use-after-free issue occurred when markinodedirty get the bdiwriteback that was in the progress of switching. CPU: 1 PID: 562 Comm: systemd-random- Not tainted...

CVE-2025-39842 ocfs2: prevent release journal inode after journal shutdown

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...

CVE-2025-39842

CVE-2025-39842 : In the Linux kernel, the ocfs2 path could dereference a NULL journal pointer when releasing an inode during journal shutdown. The root cause was calling jbd2_journal_release_jbd_inode() with osb->journal potentially NULL after ocfs2_journal_shutdown(). The fix is to add explic...

CVE-2025-39842 ocfs2: prevent release journal inode after journal shutdown

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...

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...

Linux Distros Unpatched Vulnerability : CVE-2022-50377

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Red Hat Enterprise Linux - kernel: ext4: check and assert if marking an nodelete evicting inode dirty CVE-2022-50377 Note that Nessus relies on the presence of...

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 a post-release reuse issue in the markinodedirty function...

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...

Linux Distros Unpatched Vulnerability : CVE-2025-39866

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs: writeback: fix use-after-free in markinodedirty An use-after-free issue occurred when markinodedirty get the bdiwriteback that was in the progress of...

PT-2025-44117

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the Squashfs file system related to uninitialized values in the squashfs get parent function. This issue arises when open by handle at is invoked...

CLSA-2025-1756482270 kernel: Fix of CVE-2024-2201

spec: up spec/misc to 1160.136.1, spectre mitigation is off by default - hugetlb, mempolicy: fix the mbind hugetlb migration - net: atm: fix use after free in lecsend - net: atlantic: fix aqvec index out of range error - block: initialize flush request via blkmqrqctxinit - ALSA: usb-audio: Fix a...

CVE-2022-50377

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2022-50377

In the Linux kernel, the following vulnerability has been resolved: ext4: check and assert if marking an nodelete evicting inode dirty In ext4evictinode, if we evicting an inode in the 'nodelete' path, it cannot be raced by another markinodedirty. If it happens, someone else may accidentally dirt...

CVE-2022-50377

CVE-2022-50377 is rejected by the CVE Numbering Authority and not an active entry.

PT-2025-38459

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The nilfs2 sysfs support in the Linux kernel has issues with the timing of creation and deletion of sysfs entries. This can lead to null pointer dereferences, use-after-free conditions,...

PT-2025-38325

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ext4 file system related to inode eviction. Specifically, in the ext4 evict inode function, a race condition can occur when evicting an inode ...

SUSE CVE-2022-50367

In the Linux kernel, the following vulnerability has been resolved: fs: fix UAF/GPF bug in nilfsmdtdestroy In allocinode, inodeinitalways could return -ENOMEM if securityinodealloc fails, which causes inode-iprivate uninitialized. Then nilfsismetadatafileinode returns true and nilfsfreeinode...