mfd: core: Add locking around 'mfd_of_node_list'
Summary
| CVE | CVE-2026-43143 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-06 12:16:31 UTC |
| Updated | 2026-05-13 18:41:04 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: mfd: core: Add locking around 'mfd_of_node_list' Manipulating a list in the kernel isn't safe without some sort of mutual exclusion. Add a mutex any time we access / modify 'mfd_of_node_list' to prevent possible crashes. |
Risk And Classification
Primary CVSS: v3.1 5.5 MEDIUM from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Problem Types: NVD-CWE-noinfo
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
NoneIntegrity
NoneAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Linux | Linux Kernel | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected 466a62d7642f02f36d37d9b30c19a725538a01ca dcfa679bba02412f2087be21cf06ae88b1f4e0ef git | Not specified |
| CNA | Linux | Linux | affected 466a62d7642f02f36d37d9b30c19a725538a01ca e2e7c275f557e2b75e3128f4818063798248774c git | Not specified |
| CNA | Linux | Linux | affected 466a62d7642f02f36d37d9b30c19a725538a01ca db131ef9d8980cf60dcac8cf94c036eccf75e5d0 git | Not specified |
| CNA | Linux | Linux | affected 466a62d7642f02f36d37d9b30c19a725538a01ca 9b02e3fec3a7fcb990b4d3bd3b13d7edf123dca6 git | Not specified |
| CNA | Linux | Linux | affected 466a62d7642f02f36d37d9b30c19a725538a01ca 45341856ecda1d56689451abd5cf1d1aa57dbe47 git | Not specified |
| CNA | Linux | Linux | affected 466a62d7642f02f36d37d9b30c19a725538a01ca 20117c92bcf9c11afd64d7481d8f94fdf410726e git | Not specified |
| CNA | Linux | Linux | affected 5.9 | Not specified |
| CNA | Linux | Linux | unaffected 5.9 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.165 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.128 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.75 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.16 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.19.6 6.19.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.0 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/45341856ecda1d56689451abd5cf1d1aa57dbe47 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/9b02e3fec3a7fcb990b4d3bd3b13d7edf123dca6 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/db131ef9d8980cf60dcac8cf94c036eccf75e5d0 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/e2e7c275f557e2b75e3128f4818063798248774c | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/dcfa679bba02412f2087be21cf06ae88b1f4e0ef | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| git.kernel.org/stable/c/20117c92bcf9c11afd64d7481d8f94fdf410726e | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.