5.5
MEDIUM
CVSS 3.1
CVE-2026-46083
spi: fix resource leaks on device setup failure
Overview
Description
In the Linux kernel, the following vulnerability has been resolved: spi: fix resource leaks on device setup failure Make sure to call controller cleanup() if spi_setup() fails while registering a device to avoid leaking any resources allocated by setup().
Details
INFO
Published Date :
May 27, 2026, 2:17 p.m.
Last Modified :
June 24, 2026, 5:20 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework
for assessing the severity of vulnerabilities in software and systems.
We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
Apply kernel updates to fix resource leaks during device setup.
- Update the Linux kernel to the latest version.
- Apply the specific patch for spi: fix resource leaks.
- Ensure controller cleanup is called on setup failure.
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-2026-46083.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-46083 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-2026-46083
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-2026-46083 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-46083 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.
-
Initial Analysis by [email protected]
Jun. 24, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-401 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:5.13:-:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.13:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.13:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.13:rc6:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:5.13:rc7:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.12.86 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 up to (excluding) 6.6.140 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.13 up to (excluding) 6.18.27 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.19 up to (excluding) 7.0.4 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.10.44 up to (excluding) 5.11 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.12.11 up to (excluding) 5.13 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.13.1 up to (excluding) 6.1.176 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.4.126 up to (excluding) 5.5 Added Reference Type kernel.org: https://git.kernel.org/stable/c/11baa8b24bcb07ae2048f2566a220021d766abe0 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/1e774294b2f944f59e03a04eb438768a4b93c3ce Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/a2c817c629430fbbd54273525b472dac96e2c8fd Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/db357034f7e0cf23f233f414a8508312dfe8fbbe Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/dbcead54b12468d9aa54c0e1f0042d838ec3b0ae Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/e0401de43dac00f3e4841ca2aeb98bc10a4c5f13 Types: Patch -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 19, 2026
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/e0401de43dac00f3e4841ca2aeb98bc10a4c5f13 Changed Affected [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'a2c817c629430fbbd54273525b472dac96e2c8fd', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': '1e774294b2f944f59e03a04eb438768a4b93c3ce', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': '11baa8b24bcb07ae2048f2566a220021d766abe0', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'dbcead54b12468d9aa54c0e1f0042d838ec3b0ae', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'db357034f7e0cf23f233f414a8508312dfe8fbbe', 'versionType': 'git'}, {'status': 'affected', 'version': '3e7c190475d98099231ee8ae486d31b1e2e7535a', 'versionType': 'git'}, {'status': 'affected', 'version': '4b8b7bc3a726268e5c15d9bafe27863a85fdfc8e', 'versionType': 'git'}, {'status': 'affected', 'version': 'e92ac9263b06c39f05526ad15c90d228cdab60fd', 'versionType': 'git'}, {'status': 'affected', 'version': '5.4.126', 'lessThan': '5.5', 'versionType': 'semver'}, {'status': 'affected', 'version': '5.10.44', 'lessThan': '5.11', 'versionType': 'semver'}, {'status': 'affected', 'version': '5.12.11', 'lessThan': '5.13', 'versionType': 'semver'}], 'programFiles': ['drivers/spi/spi.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.13'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.13', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.6.140', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.86', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.27', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.0.4', 'versionType': 'semver', 'lessThanOrEqual': '7.0.*'}, {'status': 'unaffected', 'version': '7.1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/spi/spi.c'], 'defaultStatus': 'affected'}] [{'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'e0401de43dac00f3e4841ca2aeb98bc10a4c5f13', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'a2c817c629430fbbd54273525b472dac96e2c8fd', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': '1e774294b2f944f59e03a04eb438768a4b93c3ce', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': '11baa8b24bcb07ae2048f2566a220021d766abe0', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'dbcead54b12468d9aa54c0e1f0042d838ec3b0ae', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'db357034f7e0cf23f233f414a8508312dfe8fbbe', 'versionType': 'git'}, {'status': 'affected', 'version': '3e7c190475d98099231ee8ae486d31b1e2e7535a', 'versionType': 'git'}, {'status': 'affected', 'version': '4b8b7bc3a726268e5c15d9bafe27863a85fdfc8e', 'versionType': 'git'}, {'status': 'affected', 'version': 'e92ac9263b06c39f05526ad15c90d228cdab60fd', 'versionType': 'git'}, {'status': 'affected', 'version': '5.4.126', 'lessThan': '5.5', 'versionType': 'semver'}, {'status': 'affected', 'version': '5.10.44', 'lessThan': '5.11', 'versionType': 'semver'}, {'status': 'affected', 'version': '5.12.11', 'lessThan': '5.13', 'versionType': 'semver'}], 'programFiles': ['drivers/spi/spi.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.13'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.13', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.1.176', 'versionType': 'semver', 'lessThanOrEqual': '6.1.*'}, {'status': 'unaffected', 'version': '6.6.140', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.86', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.27', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.0.4', 'versionType': 'semver', 'lessThanOrEqual': '7.0.*'}, {'status': 'unaffected', 'version': '7.1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/spi/spi.c'], 'defaultStatus': 'affected'}] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 17, 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': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'a2c817c629430fbbd54273525b472dac96e2c8fd', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': '1e774294b2f944f59e03a04eb438768a4b93c3ce', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': '11baa8b24bcb07ae2048f2566a220021d766abe0', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'dbcead54b12468d9aa54c0e1f0042d838ec3b0ae', 'versionType': 'git'}, {'status': 'affected', 'version': 'c7299fea67696db5bd09d924d1f1080d894f92ef', 'lessThan': 'db357034f7e0cf23f233f414a8508312dfe8fbbe', 'versionType': 'git'}, {'status': 'affected', 'version': '3e7c190475d98099231ee8ae486d31b1e2e7535a', 'versionType': 'git'}, {'status': 'affected', 'version': '4b8b7bc3a726268e5c15d9bafe27863a85fdfc8e', 'versionType': 'git'}, {'status': 'affected', 'version': 'e92ac9263b06c39f05526ad15c90d228cdab60fd', 'versionType': 'git'}, {'status': 'affected', 'version': '5.4.126', 'lessThan': '5.5', 'versionType': 'semver'}, {'status': 'affected', 'version': '5.10.44', 'lessThan': '5.11', 'versionType': 'semver'}, {'status': 'affected', 'version': '5.12.11', 'lessThan': '5.13', 'versionType': 'semver'}], 'programFiles': ['drivers/spi/spi.c'], 'defaultStatus': 'unaffected'}, {'repo': 'https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git', 'vendor': 'Linux', 'product': 'Linux', 'versions': [{'status': 'affected', 'version': '5.13'}, {'status': 'unaffected', 'version': '0', 'lessThan': '5.13', 'versionType': 'semver'}, {'status': 'unaffected', 'version': '6.6.140', 'versionType': 'semver', 'lessThanOrEqual': '6.6.*'}, {'status': 'unaffected', 'version': '6.12.86', 'versionType': 'semver', 'lessThanOrEqual': '6.12.*'}, {'status': 'unaffected', 'version': '6.18.27', 'versionType': 'semver', 'lessThanOrEqual': '6.18.*'}, {'status': 'unaffected', 'version': '7.0.4', 'versionType': 'semver', 'lessThanOrEqual': '7.0.*'}, {'status': 'unaffected', 'version': '7.1', 'versionType': 'original_commit_for_fix', 'lessThanOrEqual': '*'}], 'programFiles': ['drivers/spi/spi.c'], 'defaultStatus': 'affected'}] -
New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 27, 2026
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: spi: fix resource leaks on device setup failure Make sure to call controller cleanup() if spi_setup() fails while registering a device to avoid leaking any resources allocated by setup(). Added Reference https://git.kernel.org/stable/c/11baa8b24bcb07ae2048f2566a220021d766abe0 Added Reference https://git.kernel.org/stable/c/1e774294b2f944f59e03a04eb438768a4b93c3ce Added Reference https://git.kernel.org/stable/c/a2c817c629430fbbd54273525b472dac96e2c8fd Added Reference https://git.kernel.org/stable/c/db357034f7e0cf23f233f414a8508312dfe8fbbe Added Reference https://git.kernel.org/stable/c/dbcead54b12468d9aa54c0e1f0042d838ec3b0ae
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.