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CVE-2026-72088
scsi: hpsa: Fix DMA mapping leak on IOACCEL2 reset path
Overview
Description

In the Linux kernel, the following vulnerability has been resolved: scsi: hpsa: Fix DMA mapping leak on IOACCEL2 reset path If phys_disk->in_reset is set, the function returns directly without undoing the resources acquired for the command. Add the missing error cleanup by unmapping the IOACCEL2 SG chain block when needed, unmapping the SCSI command, and dropping the outstanding IOACCEL command count before returning.

Details
INFO

Published Date :

Aug. 15, 2026, 6:21 a.m.

Last Modified :

Aug. 17, 2026, 6:18 a.m.

Remotely Exploit :

No

Source :

416baaa9-dc9f-4396-8d5f-8c081fb06d67
Impact
Affected Products

The following products are affected by CVE-2026-72088 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
: Total Affected Vendor : 1 | Products : 1
Solution
Fix DMA mapping leak by unmapping resources acquired for commands during reset.
  • Unmap IOACCEL2 SG chain block when needed.
  • Unmap the SCSI command.
  • Drop outstanding IOACCEL command count.
  • Apply the kernel patch.
References
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-72088.

URL Resource
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
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-72088 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-72088 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-72088 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2026-72088 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Aug. 17, 2026

    Action Type Old Value New Value
    Changed Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'fca5edd748f00e87f2dd55a6333722b46af30e74', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'fb40928c59329a50eadb3ce8bfd7a67f490a6212', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': '018cbce6ee158244bb76cf638e8e3054e240aea9', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'a61de4d7e22a9ab9a90094d0e180b378e09a1d2c', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'e7bde072cceefc564413b46d64017c47a2e9977d', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'd495b403d5b357dfe506b963bd7a78ecd5c7b667', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': '782e1bf48672be44265c48e14602696c3c8ed904', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'e166bafc483e927150cb9b5f286c9191ea0df84e', 'versionType': 'git'}], 'programFiles': ['drivers/scsi/hpsa.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.3'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.3', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '5.10.261', 'versionType': 'semver', 'lessThanOrEqual': '5.10.*'}, {'status': 'unaffected', 'version': '5.15.212', 'versionType': 'semver', 'lessThanOrEqual': '5.15.*'}, {'status': 'unaffected', 'version': '6.1.178', 'versionType': 'semver', 'lessThanOrEqual': '6.1.*'}, {'status': 'unaffected', 'version': '6.6.145', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.97', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.40', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.5', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2-rc4', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/scsi/hpsa.c'], 'defaultStatus': 'affected'}] [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'fca5edd748f00e87f2dd55a6333722b46af30e74', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'fb40928c59329a50eadb3ce8bfd7a67f490a6212', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': '018cbce6ee158244bb76cf638e8e3054e240aea9', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'a61de4d7e22a9ab9a90094d0e180b378e09a1d2c', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'e7bde072cceefc564413b46d64017c47a2e9977d', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'd495b403d5b357dfe506b963bd7a78ecd5c7b667', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': '782e1bf48672be44265c48e14602696c3c8ed904', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'e166bafc483e927150cb9b5f286c9191ea0df84e', 'versionType': 'git'}], 'programFiles': ['drivers/scsi/hpsa.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.3'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.3', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '5.10.261', 'versionType': 'semver', 'lessThanOrEqual': '5.10.*'}, {'status': 'unaffected', 'version': '5.15.212', 'versionType': 'semver', 'lessThanOrEqual': '5.15.*'}, {'status': 'unaffected', 'version': '6.1.178', 'versionType': 'semver', 'lessThanOrEqual': '6.1.*'}, {'status': 'unaffected', 'version': '6.6.145', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.97', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.40', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.5', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/scsi/hpsa.c'], 'defaultStatus': 'affected'}]
  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Aug. 15, 2026

    Action Type Old Value New Value
    Added Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'fca5edd748f00e87f2dd55a6333722b46af30e74', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'fb40928c59329a50eadb3ce8bfd7a67f490a6212', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': '018cbce6ee158244bb76cf638e8e3054e240aea9', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'a61de4d7e22a9ab9a90094d0e180b378e09a1d2c', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'e7bde072cceefc564413b46d64017c47a2e9977d', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'd495b403d5b357dfe506b963bd7a78ecd5c7b667', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': '782e1bf48672be44265c48e14602696c3c8ed904', 'versionType': 'git'}, {'status': 'affected', 'version': 'c5dfd106414f3e038fee5c6f0800fd55ed07b41d', 'lessThan': 'e166bafc483e927150cb9b5f286c9191ea0df84e', 'versionType': 'git'}], 'programFiles': ['drivers/scsi/hpsa.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.3'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.3', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '5.10.261', 'versionType': 'semver', 'lessThanOrEqual': '5.10.*'}, {'status': 'unaffected', 'version': '5.15.212', 'versionType': 'semver', 'lessThanOrEqual': '5.15.*'}, {'status': 'unaffected', 'version': '6.1.178', 'versionType': 'semver', 'lessThanOrEqual': '6.1.*'}, {'status': 'unaffected', 'version': '6.6.145', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.97', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.40', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.5', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2-rc4', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/scsi/hpsa.c'], 'defaultStatus': 'affected'}]
    Added Description In the Linux kernel, the following vulnerability has been resolved: scsi: hpsa: Fix DMA mapping leak on IOACCEL2 reset path If phys_disk->in_reset is set, the function returns directly without undoing the resources acquired for the command. Add the missing error cleanup by unmapping the IOACCEL2 SG chain block when needed, unmapping the SCSI command, and dropping the outstanding IOACCEL command count before returning.
    Added Reference https://git.kernel.org/stable/c/018cbce6ee158244bb76cf638e8e3054e240aea9
    Added Reference https://git.kernel.org/stable/c/782e1bf48672be44265c48e14602696c3c8ed904
    Added Reference https://git.kernel.org/stable/c/a61de4d7e22a9ab9a90094d0e180b378e09a1d2c
    Added Reference https://git.kernel.org/stable/c/d495b403d5b357dfe506b963bd7a78ecd5c7b667
    Added Reference https://git.kernel.org/stable/c/e166bafc483e927150cb9b5f286c9191ea0df84e
    Added Reference https://git.kernel.org/stable/c/e7bde072cceefc564413b46d64017c47a2e9977d
    Added Reference https://git.kernel.org/stable/c/fb40928c59329a50eadb3ce8bfd7a67f490a6212
    Added Reference https://git.kernel.org/stable/c/fca5edd748f00e87f2dd55a6333722b46af30e74
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
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