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-2026-89557

CVE-2026-89557 affects the Linux kernel md (Multiple Device) driver . In super_1_load(), the field sb->bblog_shift is an 8-bit value (range 0–255) read from an on-disk superblock. Before the fix, this value was used directly as a shift amount on a 64-bit sector variable without bounds checking...

CVE-2026-89557 md: do overflow check for sb->bblog_shift in super_1_load()

In the Linux kernel, the following vulnerability has been resolved: md: do overflow check for sb-bblogshift in super1load In super1load, sb-bblogshift is an u8 type value loaded from on- disk superblock. It is used for badblocks API badblocksset by the following sequence, 1930 rdev-badblocks.shif...

EUVD-2026-76468

In the Linux kernel, the following vulnerability has been resolved: md: do overflow check for sb-bblogshift in super1load In super1load, sb-bblogshift is an u8 type value loaded from on- disk superblock. It is used for badblocks API badblocksset by the following sequence, 1930 rdev-badblocks.shif...

CVE-2026-89557

In the Linux kernel, the following vulnerability has been resolved: md: do overflow check for sb-bblogshift in super1load In super1load, sb-bblogshift is an u8 type value loaded from on- disk superblock. It is used for badblocks API badblocksset by the following sequence, 1930 rdev-badblocks.shif...

CVE-2026-89557 md: do overflow check for sb->bblog_shift in super_1_load()

In the Linux kernel, the following vulnerability has been resolved: md: do overflow check for sb-bblogshift in super1load In super1load, sb-bblogshift is an u8 type value loaded from on- disk superblock. It is used for badblocks API badblocksset by the following sequence, 1930 rdev-badblocks.shif...

CVE-2026-89558: Undefined Security Weakness

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...

PT-2026-90274

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the md/raid10 component where the still degraded variable is incorrectly inverted within the raid10 sync request function. This occurred after a conversion from an...

PT-2026-90281

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Linux kernel when using ipip or mplsip tunnels in collect md mode. The issue arises within the ipip tunnel rcv function when ip tun rx dst fails to allocate...

PT-2026-90273

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An integer overflow issue exists in the super 1 load function. The variable sb-bblog shift, which is an u8 type value loaded from the on-disk superblock, is used to shift the sector and...

PT-2026-96556

In the Linux kernel, the following vulnerability has been resolved: ipip: fix skb leak in collect md mode when metadata dst allocation fails In collect md mode ipip tunnel rcv returns 0 without freeing the skb when ip tun rx dst fails to allocate the metadata dst. ipip rcv and mplsip rcv are...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107262)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107262 advisory. In the Linux kernel, the following vulnerability has been resolved: md: Don't ignore suspended array in mdcheckrecovery mddevsuspend never stop syncthread, hence it...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107293)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107293 advisory. In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: Synchronize bitmapgetstats with bitmap lifetime After commit ec6bb299c7c3...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107265)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107265 advisory. In the Linux kernel, the following vulnerability has been resolved: md: Don't ignore read-only array in mdcheckrecovery Usually if the array is not read-write,...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-107264)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-107264 advisory. In the Linux kernel, the following vulnerability has been resolved: md: Don't register syncthread for reshape directly Currently, if reshape is interrupted, then...

fips-md (0.3.0) potentially affected by unknown CVE via aligned_box (0.2.1)

alignedbox CARGO version 0.2.1 is affected by a known vulnerability. The following packages have a transitive dependency on alignedbox and may be impacted: - fips-md 0.3.0 Source cves: unknown CVE Source advisory: OSV:RUSTSEC-2026-0282...

SUSE 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...

SUSE CVE-2026-72420

In the Linux kernel, the following vulnerability has been resolved: md/raid5: avoid R5Overlap races while breaking stripe batches KCSAN report a race in breakstripebatchlist vs. raid5makerequest on sh-devi.flags plain word write vs. atomic bit op.. and .. one possible scenario is: CPU1 CPU2...

The vulnerability of the raid_disks_store() function in the drivers/md/md.c module of the Linux device driver for multiple devices (RAID and LVM), which allows an attacker to access protected information or cause service failures.

The vulnerability of the raiddisksstore function in the drivers/md/md.c module of the Linux device driver for multiple devices RAID and LVM is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to access protected information or caus...

SUSE CVE-2026-72437

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...