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-2026-72808

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-2026-72625

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...

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 Kernel Security Vulnerabilities

The Linux kernel version 5.17 contains security vulnerabilities. These vulnerabilities stem from incorrect release of writespending and barrier references in the failed write paths for md/raid1, which may lead to resource leaks...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.6 contains security vulnerabilities. These vulnerabilities arise from the fact that the md/raid1 and md/raid10 algorithms fail to reliably determine whether a bio is an MD clone bio when counting split MD clones. When splitting and re-submitting bios along incorrect pat...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability arises when md/raid1 and md/raid10 re-submit the split md clone bio during the read error recovery process. If the array is suspended before acquiring the activeio reference, it may lead to a deadlock...

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...

PT-2026-120425

Уязвимость функции raid1 read request компонента drivers/md/raid1.c ядра операционной системы Linux связана с реализацией некорректного потока управления. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

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...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-50453: gpiolib: cdev: fix NULL-pointer dereferences bsc1250887. CVE-2023-53794: cifs: fix session state check in reconnect to avoid use-after-free issue...

Linux kernel RAID1 Buffer Overflow DoS

The vulnerability of the raid1readrequest function in the drivers/md/raid1.c module of the Linux kernel’s device drivers for RAID and LVM systems is related to improper control of resource identifiers “resource injection”. Exploiting this vulnerability could allow an attacker to cause service...

AZL-77874 CVE-2025-71225 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: md: suspend array while updating raiddisks via sysfs In raid1reshape, freezearray is called before modifying the r1bio memory pool conf-r1biopool and conf-raiddisks, and unfreezearray is called after the update is completed...

PT-2026-43755

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the raid1 run function. This function calls setup conf, which registers a thread using md register thread. If the raid1 set limits function fails, the registered...