CVE-2026-89574

In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read arrayblockcheck validates blocknr and csum and nothing else, while nodecheck, next to it, has bounded the structural fields since both were written. dmarraycursornext takes its loop...

CVE-2026-89574

In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read arrayblockcheck validates blocknr and csum and nothing else, while nodecheck, next to it, has bounded the structural fields since both were written. dmarraycursornext takes its loop...

CVE-2026-80956

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: only hand out initialized cache segments getcachesegment scans the segment map up to cache-nsegs, the physical device segment count, but cachesegsinit only initializes the first cacheinfo-nsegs segments. A crafted imag...

CVE-2026-89574 dm array: validate array block headers on read

In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read arrayblockcheck validates blocknr and csum and nothing else, while nodecheck, next to it, has bounded the structural fields since both were written. dmarraycursornext takes its loop...

CVE-2026-89574 dm array: validate array block headers on read

In the Linux kernel, the following vulnerability has been resolved: dm array: validate array block headers on read arrayblockcheck validates blocknr and csum and nothing else, while nodecheck, next to it, has bounded the structural fields since both were written. dmarraycursornext takes its loop...

CVE-2026-89573 dm array: reject an array block whose value size is not the caller's

In the Linux kernel, the following vulnerability has been resolved: dm array: reject an array block whose value size is not the caller's arrayblockcheck can only compare the header against itself, so a block with valuesize 4 and maxentries 1018 is internally consistent and passes. dm-cache keeps...

CVE-2026-89573

In the Linux kernel, the following vulnerability has been resolved: dm array: reject an array block whose value size is not the caller's arrayblockcheck can only compare the header against itself, so a block with valuesize 4 and maxentries 1018 is internally consistent and passes. dm-cache keeps...

EUVD-2026-76286

In the Linux kernel, the following vulnerability has been resolved: dm-stats: fix a crash if allocation of per-cpu data fails If "dmkvzallocpercpuallocsize, cputonodecpu" fails, the code jumps to the "out" label and calls dmstatfree. dmstatfree does "foreachpossiblecpucpu...

CVE-2026-80956

CVE-2026-80956 affects the Linux kernel's dm-pcache (device mapper persistent cache) subsystem. The root cause is a bounds mismatch: get_cache_segment() scans the segment map up to cache->n_segs (the physical device segment count), while cache_segs_init() only initializes the first cache_info-...

AZL-101727 CVE-2026-89329 affecting package device-mapper-multipath 0.9.6-1

A flaw was found in multipathd. A local attacker with access to the multipathd UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the multipathd listener thread to block, leading to a Denial of Service DoS where...

CVE-2026-89329

A vulnerability in multipathd (part of Device-mapper-multipath ) allows a local attacker with access to the UNIX control socket to cause a Denial of Service . By sending valid commands and then ceasing to read replies, the attacker can cause the listener thread to block , resulting in legitimate ...

CVE-2026-89329 Device-mapper-multipath: local denial of service via blocking ipc send operations

A flaw was found in multipathd. A local attacker with access to the multipathd UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the multipathd listener thread to block, leading to a Denial of Service DoS where...

CVE-2026-89329 Device-mapper-multipath: local denial of service via blocking ipc send operations

A flaw was found in multipathd. A local attacker with access to the multipathd UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the multipathd listener thread to block, leading to a Denial of Service DoS where...

PT-2026-90092

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the dm-pcache component where geometry fields from on-disk cache info are not properly validated. The cache segs init function iterates based on the n segs value to...

Security update for multipath-tools

This update for multipath-tools fixes the following issues: Heap Out-of-Bounds Read in Custom Format String Parser via Trailing % bsc1277205. Path traversal in device-mapper-multipath failedwwids management bsc1277210. SCSI PRIN READ FULL STATUS responses can cause heap buffer overflows bsc127721...

SUSE-SU-2026:4093-1 Security update for multipath-tools

This update for multipath-tools fixes the following issues: - Heap Out-of-Bounds Read in Custom Format String Parser via Trailing % bsc1277205. - Path traversal in device-mapper-multipath failedwwids management bsc1277210. - SCSI PRIN READ FULL STATUS responses can cause heap buffer overflows...

SUSE-SU-2026:23526-1 Security update for multipath-tools

This update for multipath-tools fixes the following issues: - Heap Out-of-Bounds Read in Custom Format String Parser via Trailing % bsc1277205. - Path traversal in device-mapper-multipath failedwwids management bsc1277210. - SCSI PRIN READ FULL STATUS responses can cause heap buffer overflows...

PT-2026-95346

This update for multipath-tools fixes the following issues: - Heap Out-of-Bounds Read in Custom Format String Parser via Trailing % bsc1277205. - Path traversal in device-mapper-multipath failed wwids management bsc1277210. - SCSI PRIN READ FULL STATUS responses can cause heap buffer overflows...

PT-2026-95575

This update for multipath-tools fixes the following issues: - Heap Out-of-Bounds Read in Custom Format String Parser via Trailing % bsc1277205. - Path traversal in device-mapper-multipath failed wwids management bsc1277210. - SCSI PRIN READ FULL STATUS responses can cause heap buffer overflows...

PT-2026-95347

This update for multipath-tools fixes the following issues: - Heap Out-of-Bounds Read in Custom Format String Parser via Trailing % bsc1277205. - Path traversal in device-mapper-multipath failed wwids management bsc1277210. - SCSI PRIN READ FULL STATUS responses can cause heap buffer overflows...