Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: qibfs: fixed the dentry leak. The simplerecursiveremoval function removes the pinning references to all positive values in the subtree. In cases where its argument is kept alive solely through pinning, that’s exactly the right...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: qibfs: fixed another leak. Failure to allocate inode = data was leaked from the dentry structure… This issue existed since the initial merge; to be fair, if we end up with an OOM situation, the chances of failing at that...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: smb: client: Avoid race conditions in opencacheddir when leases are broken. A previously valid cfid returned from findorcreatecacheddir might cause a race condition with a broken lease. As a result, opencacheddir may not consider...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: sched/debug: The issue of dentry leaks during the updatescheddomain Debugfs operation has been fixed. Kuyo reports that the pattern of using DebugfsRemoveDebugfsLookup causes a dentry leak. During a hot-plug stress test, the...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011054)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011054 advisory. In the Linux kernel, the following vulnerability has been resolved: qibfs: fix another leak failure to allocate inode = leaked dentry... this one had been there sinc...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007464)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007464 advisory. In the Linux kernel, the following vulnerability has been resolved: ovl: fix leaked dentry Since commit 6815f479ca90 ovl: use only uppermetacopy state in ovllookup,...

Unity Linux 20.1050e / 20.1060e Security Update: kernel (UTSA-2026-007347)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007347 advisory. In the Linux kernel, the following vulnerability has been resolved: vfs: Don't leak disconnected dentries on umount When user calls openbyhandleat on some inode that...

Azure Linux 3.0 Security Update: kernel (CVE-2024-49870)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-49870 advisory. - In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix dentry leak in...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002135)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002135 advisory. fs/overlayfs/copyup.c in the Linux kernel before 4.2.6 uses an incorrect cleanup code path, which allows local users to cause a denial of service dentry reference le...

vfs: Don't leak disconnected dentries on umount

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Linux Distros Unpatched Vulnerability : CVE-2024-36947

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: qibfs: fix dentry leak simplerecursiveremoval drops the pinning references to all positives ...

Linux Distros Unpatched Vulnerability : CVE-2021-46972

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: ovl: fix leaked dentry Since commit 6815f479ca90 ovl: use only uppermetacopy state in...

SUSE CVE-2025-37983

In the Linux kernel, the following vulnerability has been resolved: qibfs: fix another leak failure to allocate inode = leaked dentry... this one had been there since the initial merge; to be fair, if we are that far OOM, the odds of failing at that particular allocation are low...

UBUNTU-CVE-2025-37983

In the Linux kernel, the following vulnerability has been resolved: qibfs: fix another leak failure to allocate inode = leaked dentry... this one had been there since the initial merge; to be fair, if we are that far OOM, the odds of failing at that particular allocation are low...

CVE-2025-37983 qibfs: fix _another_ leak

In the Linux kernel, the following vulnerability has been resolved: qibfs: fix another leak failure to allocate inode = leaked dentry... this one had been there since the initial merge; to be fair, if we are that far OOM, the odds of failing at that particular allocation are low...

DEBIAN-CVE-2025-37954

In the Linux kernel, the following vulnerability has been resolved: smb: client: Avoid race in opencacheddir with lease breaks A pre-existing valid cfid returned from findorcreatecacheddir might race with a lease break, meaning opencacheddir doesn't consider it valid, and thinks it's...

UBUNTU-CVE-2025-37954

In the Linux kernel, the following vulnerability has been resolved: smb: client: Avoid race in opencacheddir with lease breaks A pre-existing valid cfid returned from findorcreatecacheddir might race with a lease break, meaning opencacheddir doesn't consider it valid, and thinks it's...

kernel: cachefiles: fix dentry leak in cachefiles_open_file()

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix dentry leak in cachefilesopenfile A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2 ----------------------------------------------------------- cachefileslookupcookie...

PT-2025-22215

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition in the Linux kernel's SMB client can occur when a pre-existing valid cfid returned from find or create cached dir might race with a lease break. This can cause open cach...

PT-2025-22266

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A leak has been resolved in the Linux kernel, specifically in qibfs, where a failure to allocate an inode results in a leaked dentry. This issue has been present since the initial merge,...