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CVE-2026-68183
firmware: stratix10-svc: fix memory leaks and list corruption bugs
Overview
Description

In the Linux kernel, the following vulnerability has been resolved: firmware: stratix10-svc: fix memory leaks and list corruption bugs Fix a memory leak when gen_pool_alloc() fails by freeing pmem on the error path. Switch pmem allocation from devm_kzalloc() to kzalloc() with explicit kfree() in the free path to match its list-managed lifetime. Remove the erroneous list_del(&svc_data_mem) which corrupted the list head on failed lookups.

Details
INFO

Published Date :

Aug. 10, 2026, 1:20 p.m.

Last Modified :

Aug. 17, 2026, 5:18 a.m.

Remotely Exploit :

No

Source :

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

The following products are affected by CVE-2026-68183 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 memory leaks and list corruption by applying kernel updates.
  • Apply the latest Linux kernel security updates.
  • Review and apply the provided patch for firmware drivers.
  • Ensure proper memory management in driver code.
  • Validate list operations for data integrity.
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-2026-68183.

URL Resource
https://git.kernel.org/stable/c/4f2db41a09eba7a45abd140bb86ffc519c191886
https://git.kernel.org/stable/c/8e93a083456d78f6b0aa1f58d2b0c7071a2a7a47
https://git.kernel.org/stable/c/9119ceb76e987c2ec2b549ea100e3268ce3a1c7c
https://git.kernel.org/stable/c/95f702e372964aff486338783f49e28a40a53127
https://git.kernel.org/stable/c/fff6e5ff0318315998b540896537eaaa2ebf9f7b
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-68183 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-2026-68183 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-2026-68183 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-2026-68183 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': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '95f702e372964aff486338783f49e28a40a53127', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': 'fff6e5ff0318315998b540896537eaaa2ebf9f7b', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '4f2db41a09eba7a45abd140bb86ffc519c191886', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '8e93a083456d78f6b0aa1f58d2b0c7071a2a7a47', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '9119ceb76e987c2ec2b549ea100e3268ce3a1c7c', 'versionType': 'git'}], 'programFiles': ['drivers/firmware/stratix10-svc.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.0'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.0', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.6.151', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.101', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.42', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.6', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2-rc5', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/firmware/stratix10-svc.c'], 'defaultStatus': 'affected'}] [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '95f702e372964aff486338783f49e28a40a53127', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': 'fff6e5ff0318315998b540896537eaaa2ebf9f7b', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '4f2db41a09eba7a45abd140bb86ffc519c191886', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '8e93a083456d78f6b0aa1f58d2b0c7071a2a7a47', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '9119ceb76e987c2ec2b549ea100e3268ce3a1c7c', 'versionType': 'git'}], 'programFiles': ['drivers/firmware/stratix10-svc.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.0'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.0', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.6.151', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.101', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.42', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.6', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/firmware/stratix10-svc.c'], 'defaultStatus': 'affected'}]
  • New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67

    Aug. 10, 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': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '95f702e372964aff486338783f49e28a40a53127', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': 'fff6e5ff0318315998b540896537eaaa2ebf9f7b', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '4f2db41a09eba7a45abd140bb86ffc519c191886', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '8e93a083456d78f6b0aa1f58d2b0c7071a2a7a47', 'versionType': 'git'}, {'status': 'affected', 'version': '7ca5ce896524f5292e610b27d168269e5ab74951', 'lessThan': '9119ceb76e987c2ec2b549ea100e3268ce3a1c7c', 'versionType': 'git'}], 'programFiles': ['drivers/firmware/stratix10-svc.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.0'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.0', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.6.151', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.101', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.42', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.1.6', 'versionType': 'semver', 'lessThanOrEqual': '7.1.*'}, {'status': 'unaffected', 'version': '7.2-rc5', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/firmware/stratix10-svc.c'], 'defaultStatus': 'affected'}]
    Added Description In the Linux kernel, the following vulnerability has been resolved: firmware: stratix10-svc: fix memory leaks and list corruption bugs Fix a memory leak when gen_pool_alloc() fails by freeing pmem on the error path. Switch pmem allocation from devm_kzalloc() to kzalloc() with explicit kfree() in the free path to match its list-managed lifetime. Remove the erroneous list_del(&svc_data_mem) which corrupted the list head on failed lookups.
    Added Reference https://git.kernel.org/stable/c/4f2db41a09eba7a45abd140bb86ffc519c191886
    Added Reference https://git.kernel.org/stable/c/8e93a083456d78f6b0aa1f58d2b0c7071a2a7a47
    Added Reference https://git.kernel.org/stable/c/9119ceb76e987c2ec2b549ea100e3268ce3a1c7c
    Added Reference https://git.kernel.org/stable/c/95f702e372964aff486338783f49e28a40a53127
    Added Reference https://git.kernel.org/stable/c/fff6e5ff0318315998b540896537eaaa2ebf9f7b
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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