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...

CVE-2026-89558

A flaw was found in the Linux kernel's md/raid10 RAID10 driver. This vulnerability occurs when a RAID10 array is in a degraded state and a device is being recovered while another mirror is still missing. Due to an inverted boolean value, the system incorrectly clears necessary bitmap bits, causin...

DEBIAN-CVE-2026-89558

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix stilldegraded being inverted in raid10syncrequest Commit fe6a19d40ceb "md/md-bitmap: merge mdbitmapstartsync into bitmapoperations" converted stilldegraded from int to bool, but inverted the assignment in the loop...

CVE-2026-89558

CVE-2026-89558 is a Linux kernel md/raid10 driver flaw caused by an inverted boolean assignment introduced when still_degraded was converted from int to bool in commit fe6a19d40ceb. When a RAID10 array is degraded and one device is being recovered while another mirror is still missing, the system...

CVE-2026-89558

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix stilldegraded being inverted in raid10syncrequest Commit fe6a19d40ceb "md/md-bitmap: merge mdbitmapstartsync into bitmapoperations" converted stilldegraded from int to bool, but inverted the assignment in the loop...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102085)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102085 advisory. 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...

CVE-2026-72439

A flaw was found in the Linux kernel's md/raid10 component. When write requests fail, the raid10writerequest function may not properly release a writespending reference. This resource leak can accumulate over time, potentially leading to a denial of service DoS condition where the system becomes...

Linux Distros Unpatched Vulnerability : CVE-2026-74376

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - md/raid10: reset readslot when reusing r10bio for discard putallbios always drops devsi.bio, but it only drops devsi.replbio when r10bio-readslot 0. If discard...

CVE-2026-72439

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix writespending leak on write request failures raid10makerequest acquires a writespending reference with mdwritestart before dispatching write requests. Several failure paths in raid10writerequest complete the bio an...

AZL-96398 CVE-2026-72439 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix writespending leak on write request failures raid10makerequest acquires a writespending reference with mdwritestart before dispatching write requests. Several failure paths in raid10writerequest complete the bio an...

AZL-96063 CVE-2026-72438 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix writespending and barrier reference leaks on discard failures raid10makerequest acquires a writespending reference with mdwritestart before calling raid10handlediscard. Several failure paths in raid10handlediscard...

CVE-2026-72438

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix writespending and barrier reference leaks on discard failures raid10makerequest acquires a writespending reference with mdwritestart before calling raid10handlediscard. Several failure paths in raid10handlediscard...

CVE-2026-72438

In the Linux kernel, the following vulnerability has been resolved: md/raid10: fix writespending and barrier reference leaks on discard failures raid10makerequest acquires a writespending reference with mdwritestart before calling raid10handlediscard. Several failure paths in raid10handlediscard...

UBUNTU-CVE-2026-74375

In the Linux kernel, the following vulnerability has been resolved: 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, resubmitting the bio can lead to a deadlock if the array is suspended befo...

CVE-2026-74375

In the Linux kernel, the following vulnerability has been resolved: 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, resubmitting the bio can lead to a deadlock if the array is suspended befo...

CVE-2026-74373

In the Linux kernel, the following vulnerability has been resolved: 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 ioaccounting flag in raid10. The previous logic does not reliably reflect...

UBUNTU-CVE-2026-74376

In the Linux kernel, the following vulnerability has been resolved: md/raid10: reset readslot when reusing r10bio for discard putallbios always drops devsi.bio, but it only drops devsi.replbio when r10bio-readslot 0. If discard reuses an r10bio that was previously used for a read, readslot can...

CVE-2026-74376 md/raid10: reset read_slot when reusing r10bio for discard

In the Linux kernel, the following vulnerability has been resolved: md/raid10: reset readslot when reusing r10bio for discard putallbios always drops devsi.bio, but it only drops devsi.replbio when r10bio-readslot 0. If discard reuses an r10bio that was previously used for a read, readslot can...

CVE-2026-74376

CVE-2026-74376 affects the Linux kernel in the md/raid10 path. The issue arises when reusing an r10bio for discard: if discard reuses an r10bio that previously handled a read, read_slot may remain non-negative and discard cleanup could skip releasing the replacement bio. The documented fix resets...

CVE-2026-74376 md/raid10: reset read_slot when reusing r10bio for discard

In the Linux kernel, the following vulnerability has been resolved: md/raid10: reset readslot when reusing r10bio for discard putallbios always drops devsi.bio, but it only drops devsi.replbio when r10bio-readslot 0. If discard reuses an r10bio that was previously used for a read, readslot can...