scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue
In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue When the task management thread processes reply queues while the reset thread resets them, the task management thread accesses an invalid queue ID (0xFFFF), set by the reset thread, which points to unallocated memory, causing a crash. Add flag 'io_admin_reset_sync' to synchronize access between the reset, I/O, and admin threads. Before a reset, the reset handler sets this flag to block I/O and admin processing threads. If any thread bypasses the initial check, the reset thread waits up to 10 seconds for processing to finish. If the wait exceeds 10 seconds, the controller is marked as unrecoverable.
CVE-2025-37861
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2025-37861
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df",
"lessThan": "31dad8d385953a886e57df70ab43ee25ba37797c",
"versionType": "git"
},
{
"status": "affected",
"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df",
"lessThan": "65ba18c84dbd03afe9b38c06c151239d97a09834",
"versionType": "git"
},
{
"status": "affected",
"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df",
"lessThan": "8d310d66e2b0f5f9f709764641647e8a3a4924fa",
"versionType": "git"
},
{
"status": "affected",
"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df",
"lessThan": "75b67dca4195e11ccf966a704787b2aa2754a457",
"versionType": "git"
},
{
"status": "affected",
"version": "c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df",
"lessThan": "f195fc060c738d303a21fae146dbf85e1595fb4c",
"versionType": "git"
}
],
"programFiles": [
"drivers/scsi/mpi3mr/mpi3mr.h",
"drivers/scsi/mpi3mr/mpi3mr_fw.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.14"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.14",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.6.160",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.24",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.13.12",
"versionType": "semver",
"lessThanOrEqual": "6.13.*"
},
{
"status": "unaffected",
"version": "6.14.3",
"versionType": "semver",
"lessThanOrEqual": "6.14.*"
},
{
"status": "unaffected",
"version": "6.15",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/scsi/mpi3mr/mpi3mr.h",
"drivers/scsi/mpi3mr/mpi3mr_fw.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2025-37861
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #45975 · Revision 1
- Added to Heist Feed
- Publisher date