SB20260816444 - Improper control of a resource through its lifetime in Linux kernel scsi driver
Published: August 16, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper control of a resource through its lifetime (CVE-ID: CVE-2026-72088)
CWE-ID: CWE-664 - Improper control of a resource through its lifetime
CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N]
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to improper resource management in hpsa_scsi_ioaccel2_queue_command() in the hpsa SCSI driver when handling an IOACCEL2 reset condition. A local user can trigger the affected code path to cause a denial of service.
The issue occurs when phys_disk->in_reset is set during command processing.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/018cbce6ee158244bb76cf638e8e3054e240aea9
- https://git.kernel.org/stable/c/782e1bf48672be44265c48e14602696c3c8ed904
- https://git.kernel.org/stable/c/a61de4d7e22a9ab9a90094d0e180b378e09a1d2c
- https://git.kernel.org/stable/c/d495b403d5b357dfe506b963bd7a78ecd5c7b667
- https://git.kernel.org/stable/c/e166bafc483e927150cb9b5f286c9191ea0df84e
- https://git.kernel.org/stable/c/e7bde072cceefc564413b46d64017c47a2e9977d
- https://git.kernel.org/stable/c/fb40928c59329a50eadb3ce8bfd7a67f490a6212
- https://git.kernel.org/stable/c/fca5edd748f00e87f2dd55a6333722b46af30e74