CVE-2025-37861scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Linux Linux linux:linux (from the name) | from c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df before 65ba18c84dbd03afe9b38c06c151239d97a09834; from c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df before 8d310d66e2b0f5f9f709764641647e8a3a4924fa; from c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df before 75b67dca4195e11ccf966a704787b2aa2754a457; from c4f7ac64616ee513f9ac4ae6c4d8c3cccb6974df before f195fc060c738d303a21fae146dbf85e1595fb4c | CNA record |
linux linux_kernel linux:linux_kernel | from 5.14 before 6.12.24; from 6.13 before 6.13.12; from 6.14 before 6.14.3 | NVD |
References
- https://git.kernel.org/stable/c/65ba18c84dbd03afe9b38c06c151239d97a09834patch
- https://git.kernel.org/stable/c/8d310d66e2b0f5f9f709764641647e8a3a4924fapatch
- https://git.kernel.org/stable/c/75b67dca4195e11ccf966a704787b2aa2754a457patch
- https://git.kernel.org/stable/c/f195fc060c738d303a21fae146dbf85e1595fb4cpatch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.