Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: raid10: cleanup of memory leak at raid10makerequest When raid10readrequest or raid10writerequest registers a new request, and the REQNOWAIT flag is set, the code does not free the allocated memory from the mempool. Unreferenced...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: md/raid10: check slab-out-of-bounds in mdbitmapgetcounter If we write a large number to md/bitmapsetbits, mdbitmapcheckpage will return -EINVAL because ‘page = bitmap-pages’. However, the returned value was not checked immediatel...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fixed the issue where “r10bio-remaining” was leaked for recovery purposes. raid10syncrequest will add “r10bio-remaining” for both rdev and replacement rdev. However, if the read I/O fails, recoveryrequestwrite returns...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fixed the incorrect setting of maxcorrreaderrors. There is no input validation when using the echo md/maxreaderrors command, and an overflow might occur. Add validation for the input number...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fixed the memory leak related to ‘conf-biosplit’. In the error path of raid10run, ‘conf’ needs to be freed. However, ‘conf-biosplit’ is not freed, resulting in a memory leak. Since there are three places where ‘conf’...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fixed the null-ptr-deref issue in mreplace in raid10syncrequest. There are two checks for ‘mreplace’ in raid10syncrequest. In the first check, ‘needreplace’ will be set, and ‘mreplace’ will be used if there is no fault...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: In md/raid10, there is a issue where memory leaks occur in the MD thread. In raid10run, if setupconf succeeds and raid10run fails before setting ‘mddev-thread’, then the variable ‘conf-thread’ is not freed after the failure. This...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: md-raid10: fixed the KASAN warning There is a KASAN warning in raid10removedisk when running the lvm test lvconvert-raid-reshape.sh. We have fixed this warning by verifying that the value “number” is valid. BUG: KASAN:...

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

In the Linux kernel, the following vulnerabilities have been resolved: md/raid10: Prevent soft lockup during flush writes. Currently, there is no limit for plugged bio in raid1/raid10. During flush writes, raid1 uses condresched, while raid10 does not. Too many writes can cause a soft lockup. A...

EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-2971)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : USB: core: Limit the length of unkillable synchronous timeoutsCVE-2026-43428 usb: typec: ucsi: validate connector number in...

The vulnerability of the raid10_sync_request() function in the drivers/md/raid10.c module of the Linux kernel driver for multiple device types (RAID and LVM) allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the raid10syncrequest function in the drivers/md/raid10.c module of the Linux kernel driver for multiple device types RAID and LVM is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

ROS-20260630-73-0010

The vulnerability of the recoveryrequestwrite function in the drivers/md/raid10.c driver for Linux multi-device drivers RAID and LVM involves the failure to release resources after their useful lifespan has ended. Exploiting this vulnerability could allow an attacker to compromise the...

ROS-20260629-73-0039

The vulnerability in the drivers/md/raid10.c driver for multiple Linux device types RAID and LVM involves incorrect resource locking. Exploiting this vulnerability can allow an attacker to cause service failures...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: In md/raid10, the wait barrier is required before returning a discard request with the REQNOWAIT flag. The raid10handlediscard function should also wait for the barrier before returning a discard bio that has the REQNOWAIT flag...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: md/raid10: Fixed deadlock issues related to check operations and nowait requests. When an array check is running, it raises the barrier. At this point, normal requests become blocked, and the nr Pending value is incremented to...

md/raid10: fix divide-by-zero in setup_geo() with zero far_copies

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SUSE CVE-2026-46161

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix divide-by-zero in setupgeo with zero farcopies setupgeo extracts nearcopies nc and farcopies fc from the user-provided layout parameter without checking for zero. When fc=0 with the "improved" far set layout...

Linux Distros Unpatched Vulnerability : CVE-2026-46161

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/raid10: fix divide-by-zero in setupgeo with zero farcopies setupgeo extracts nearcopies nc and farcopies fc from the user-provided layout parameter without...

CVE-2026-46161

A flaw was found in the Linux kernel's md/raid10 module. This vulnerability allows a local user to trigger a divide-by-zero error within the setupgeo function by supplying a malformed layout parameter where the farcopies value is set to zero. Successful exploitation of this flaw can lead to a...

CVE-2026-46161

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix divide-by-zero in setupgeo with zero farcopies setupgeo extracts nearcopies nc and farcopies fc from the user-provided layout parameter without checking for zero. When fc=0 with the "improved" far set layout...