CVE-2026-72437: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: md/raid1: free r1bio when REQNOWAIT is set and read would block on retry When a read is retried, raid1readrequest may be called with a pre-allocated r1bio. If waitreadbarrier fails for a REQNOWAIT read, the bio is completed and t...

PT-2026-72628

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Reference leaks occur in the md/raid1 component during write failures. The raid1 make request function acquires a writes pending reference via md write start before calling raid1 write...

PT-2026-72809

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the md/raid1 and raid10 components regarding bio accounting for split md cloned bios. The previous logic failed to reliably determine if a bio was an md cloned bio...

PT-2026-72811

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur in the read error recovery path of raid1d and raid10d. This happens when a split md cloned bio is resubmitted while handling a read error, and the array is suspended...

CVE-2026-72440: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: md/raid1: fix writespending and barrier reference leaks on write failures raid1makerequest acquires a writespending reference with mdwritestart before calling raid1writerequest. Several failure paths in raid1writerequest complete...

PT-2026-72625

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the md/raid1 component when a read is retried. The raid1 read request function may be called with a pre-allocated r1 bio structure. If the wait read barrier...

PT-2026-72808

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the raid1 module where a reference leak occurs in the REQ ATOMIC bad-block error path. Within the raid1 write request function, the rdev-nr pending variable is...

PT-2026-72810

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the md/raid1 and raid10 components where error-path detection fails when relying on r1 bio in raid1 or r10 bio-read slot in raid10, as these may be NULL or -1 after a...

Linux Distros Unpatched Vulnerability : CVE-2026-74374

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/raid1,raid10: fix error-path detection with mdclonedbio Detect the error path using mdclonedbio instead of relying on r1bio in raid1 or r10bio-readslot in...

Linux Distros Unpatched Vulnerability : CVE-2026-74375

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/raid1,raid10: fix deadlock in read error recovery path raid1d and raid10d may resubmit a split md cloned bio while handling a read error. In this case,...

Linux Distros Unpatched Vulnerability : CVE-2026-72440

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/raid1: fix writespending and barrier reference leaks on write failures raid1makerequest acquires a writespending reference with mdwritestart before calling...

Linux Distros Unpatched Vulnerability : CVE-2026-74373

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/raid1,raid10: fix bio accounting for split md cloned bios Use mdclonedbio to control bio accounting instead of relying on r1bioexisted in raid1 or the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: md/raid1: A memory leak was fixed in raid1run. raid1run calls setupconf, which registers a thread via mdregisterthread. If raid1setlimits fails, the previously registered thread remains unregistered, resulting in a memory leak of...

Linux Distros Unpatched Vulnerability : CVE-2026-45888

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/raid1: fix memory leak in raid1run raid1run calls setupconf which registers a thread via mdregisterthread. If raid1setlimits fails, the previously registered...

CVE-2026-45888

In the Linux kernel, the following vulnerability has been resolved: md/raid1: fix memory leak in raid1run raid1run calls setupconf which registers a thread via mdregisterthread. If raid1setlimits fails, the previously registered thread is not unregistered, resulting in a memory leak of the mdthre...

CVE-2026-45888

In the Linux kernel, the following vulnerability has been resolved: md/raid1: fix memory leak in raid1run raid1run calls setupconf which registers a thread via mdregisterthread. If raid1setlimits fails, the previously registered thread is not unregistered, resulting in a memory leak of the mdthre...

CVE-2026-45888: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: md/raid1: fix memory leak in raid1run raid1run calls setupconf which registers a thread via mdregisterthread. If raid1setlimits fails, the previously registered thread is not unregistered, resulting in a memory leak of the mdthre...

kernel security update

6.12.0-124.52.1 - Add new Oracle Linux Driver Signing key 1 certificate Orabug: 37985782 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011036)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011036 advisory. In the Linux kernel, the following vulnerability has been resolved: md: raid1: fix potential OOB in raid1removedisk If rddev-raiddisk is greater than mddev-raiddisks...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007504)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007504 advisory. In the Linux kernel, the following vulnerability has been resolved: md: raid1: fix potential OOB in raid1removedisk If rddev-raiddisk is greater than mddev-raiddisks...