Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: md/bitmap: Do not set sb values if the sanity check fails. If the bitmap area contains invalid data, the kernel will crash. Then, mdadm will trigger a “Segmentation fault”. This is a bug specific to cluster-md. In non-clustered...

Astra Linux – Vulnerability in mdadm

Uncontrolled resource consumption in some IntelR SSD Tools software prior to version mdadm-4.2-rc2 may allow a privileged user to potentially enable denial of service through local access...

Astra Linux – Vulnerability in mdadm

A buffer overflow in some IntelR SSD Tools software prior to version mdadm-4.2-rc2 may allow a privileged user to potentially enable privilege escalation through local access...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: mdadm (UTSA-2023-002893)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002893 advisory. Uncontrolled resource consumption in some IntelR SSD Tools software before version mdadm-4.2-rc2 may allow a priviledged user to potentially enable denial of service...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: mdadm (UTSA-2023-002894)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002894 advisory. Buffer overflow in some IntelR SSD Tools software before version mdadm-4.2-rc2 may allow a privileged user to potentially enable escalation of privilege via local...

NewStart CGSL MAIN 7.02 : kernel Multiple Vulnerabilities (NS-SA-2026-0086)

The remote NewStart CGSL host, running version MAIN 7.02, has kernel packages installed that are affected by multiple vulnerabilities: - In the Linux kernel, the following vulnerability has been resolved: xen: fix UAF in dmabufexpfrompages dmabuffd fixes; no preferences regarding the tree it goes...

Linux Distros Unpatched Vulnerability : CVE-2026-53123

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md: wake raid456 reshape waiters before suspend During raid456 reshape, direct IO across the reshape position can sleep in raid5makerequest waiting for reshape...

CVE-2026-53123 md: wake raid456 reshape waiters before suspend

In the Linux kernel, the following vulnerability has been resolved: md: wake raid456 reshape waiters before suspend During raid456 reshape, direct IO across the reshape position can sleep in raid5makerequest waiting for reshape progress while still holding an activeio reference. If userspace then...

PT-2026-52017

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur during a raid456 reshape process. Direct IO across the reshape position may sleep in the raid5 make request function while waiting for reshape progress and holding a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: md: initbioset in mddevinit. IO operations may be required before mdrun, such as updating metadata after writing to sysfs. Without bioset, this triggers a NULL pointer dereference, as shown below: BUG: NULL pointer dereference in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: md: Do not dereference mddev after exportrdev Except for initial references, mddev-kobject is referenced by rdev-kobject. If the last rdev is freed, there is no guarantee that mddev is still valid. Therefore, mddev should no long...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-012952)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-012952 advisory. In the Linux kernel, the following vulnerability has been resolved: md: fix kmemleak of rdev-serial If kobjectadd is fail in bindrdevtoarray, 'rdev-serial' will be...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-004921)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004921 advisory. In the Linux kernel, the following vulnerability has been resolved: md: Replace snprintf with scnprintf Current code produces a warning as shown below when total...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992782)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992782 advisory. In the Linux kernel, the following vulnerability has been resolved: md: Replace snprintf with scnprintf Current code produces a warning as shown below when total...

CVE-2025-68368

In the Linux kernel, the following vulnerability has been resolved: md: init bioset in mddevinit IO operations may be needed before mdrun, such as updating metadata after writing sysfs. Without bioset, this triggers a NULL pointer dereference as below: BUG: kernel NULL pointer dereference, addres...

Linux Distros Unpatched Vulnerability : CVE-2025-68368

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md: init bioset in mddevinit IO operations may be needed before mdrun, such as updating metadata after writing sysfs. Without bioset, this triggers a NULL point...

Linux Distros Unpatched Vulnerability : CVE-2023-53791

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md: fix warning for holder mismatch from exportrdev Commit a1d767191096 md: use mddev-external to select holder in exportrdev fix the problem that 'claimrdev' i...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990604)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990604 advisory. In the Linux kernel, the following vulnerability has been resolved: md/bitmap: don't set sb values if can't pass sanity check If bitmap area contains invalid data,...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-989927)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989927 advisory. In the Linux kernel, the following vulnerability has been resolved: md/bitmap: don't set sb values if can't pass sanity check If bitmap area contains invalid data,...

EUVD-2022-54704

In the Linux kernel, the following vulnerability has been resolved: md/bitmap: don't set sb values if can't pass sanity check If bitmap area contains invalid data, kernel will crash then mdadm triggers "Segmentation fault". This is cluster-md speical bug. In non-clustered env, mdadm will handle...