Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: nfsd: fixed the NULL dereference in nfs3svcencodegetaclres In error cases, the dentry may be NULL. Before 20798dfe249a, the encoder also checked dentry and dreallyispositivedentry, but I think that was unnecessary—a zero status...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: libfs: Fix for getstasheddentry The getstasheddentry function attempts to retrieve a stashed dentry from a specified location in a optimistic manner. It needs to ensure that it holds a rcu lock before dereferencing the stashed...

EUVD-2026-28776

In the Linux kernel, the following vulnerability has been resolved: nfs: return EISDIR on nfs3proccreate if dalias is a dir If we found an alias through nfs3docreate/nfsaddorobtain /dsplicealias which happens to be a dir dentry, we don't return any error, and simply forget about this alias, but t...

UBUNTU-CVE-2026-43470

In the Linux kernel, the following vulnerability has been resolved: nfs: return EISDIR on nfs3proccreate if dalias is a dir If we found an alias through nfs3docreate/nfsaddorobtain /dsplicealias which happens to be a dir dentry, we don't return any error, and simply forget about this alias, but t...

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...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: cifs: Fixed the issue where a busy dentry was used after unmounting. Since commit 340cea84f691c “cifs: Open files should not hold a reference to the superblock”, the cifs file only holds the dentry reference count. The cifsclose...

PT-2026-39131

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the NFS implementation where the system fails to return an error when a directory alias is found through nfs3 do create, nfs add or obtain, or d splice alias. In such...

PT-2026-61481

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the btrfs module where the trace event btrfs sync file is called within an atomic context. The function performs a call to dput, which is required following a dget...

SUSE CVE-2026-43106

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix incorrect dentry refcount in cachefilescull The patch mentioned below changed cachefilesburyobject to expect 2 references to the 'rep' dentry. Three of the callers were changed to use startremovingdentry which tak...

Linux Distros Unpatched Vulnerability : CVE-2026-43106

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix incorrect dentry refcount in cachefilescull The patch mentioned below change...

EUVD-2026-27622

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix incorrect dentry refcount in cachefilescull The patch mentioned below changed cachefilesburyobject to expect 2 references to the 'rep' dentry. Three of the callers were changed to use startremovingdentry which tak...

CVE-2026-43106

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix incorrect dentry refcount in cachefilescull The patch mentioned below changed cachefilesburyobject to expect 2 references to the 'rep' dentry. Three of the callers were changed to use startremovingdentry which tak...

CVE-2026-43071

A flaw was found in the Linux kernel's dcache component. When the 'dhashentries' parameter is set to one, an out-of-bounds OOB read occurs in the dentryhashtable. This issue arises due to an incorrect calculation of the 'dhashshift' value, causing the system to attempt to access unallocated memor...

CVE-2026-43117

In the Linux kernel, the following vulnerability has been resolved: btrfs: tracepoints: get correct superblock from dentry in event btrfssyncfile If overlay is used on top of btrfs, dentry-dsb translates to overlay's super block and fsid assignment will lead to a crash. Use fileinodefile-isb to...

CVE-2026-43117 btrfs: tracepoints: get correct superblock from dentry in event btrfs_sync_file()

In the Linux kernel, the following vulnerability has been resolved: btrfs: tracepoints: get correct superblock from dentry in event btrfssyncfile If overlay is used on top of btrfs, dentry-dsb translates to overlay's super block and fsid assignment will lead to a crash. Use fileinodefile-isb to...

CVE-2026-43117

In the Linux kernel, the following vulnerability has been resolved: btrfs: tracepoints: get correct superblock from dentry in event btrfssyncfile If overlay is used on top of btrfs, dentry-dsb translates to overlay's super block and fsid assignment will lead to a crash. Use fileinodefile-isb to...

CVE-2026-43117 btrfs: tracepoints: get correct superblock from dentry in event btrfs_sync_file()

In the Linux kernel, the following vulnerability has been resolved: btrfs: tracepoints: get correct superblock from dentry in event btrfssyncfile If overlay is used on top of btrfs, dentry-dsb translates to overlay's super block and fsid assignment will lead to a crash. Use fileinodefile-isb to...

CVE-2026-43106 cachefiles: fix incorrect dentry refcount in cachefiles_cull()

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix incorrect dentry refcount in cachefilescull The patch mentioned below changed cachefilesburyobject to expect 2 references to the 'rep' dentry. Three of the callers were changed to use startremovingdentry which tak...

CVE-2026-43106

CVE-2026-43106 concerns the Linux kernel, specifically the cachefiles module. The issue is a faulty dentry reference accounting in cachefiles_cull() that could cause a lost reference, due to one code path not taking the extra reference required by cachefiles_bury_object(). The patch adjusts sever...

CVE-2026-43106

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix incorrect dentry refcount in cachefilescull The patch mentioned below changed cachefilesburyobject to expect 2 references to the 'rep' dentry. Three of the callers were changed to use startremovingdentry which tak...