pinctrl: mediatek: fix global-out-of-bounds issue
Summary
| CVE | CVE-2021-47083 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2024-03-04 18:15:07 UTC |
| Updated | 2026-08-04 10:16:44 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: pinctrl: mediatek: fix global-out-of-bounds issue When eint virtual eint number is greater than gpio number, it maybe produce 'desc[eint_n]' size globle-out-of-bounds issue. |
Risk And Classification
Primary CVSS: v3.1 7.1 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Problem Types: CWE-125
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
| 3.1 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | Secondary | 7.1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
| 3.1 | CNA | DECLARED | 7.1 | HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
LowUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
NoneAvailability
HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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 fb5fa8dc151b2364c975a9070eedb28a354a995a f373298e1bf0c6ea097c0bcc558dc43ad53e421f git | Not specified |
| CNA | Linux | Linux | affected fb5fa8dc151b2364c975a9070eedb28a354a995a 441d3873664d170982922c5d2fc01fa89d9439ed git | Not specified |
| CNA | Linux | Linux | affected fb5fa8dc151b2364c975a9070eedb28a354a995a fb563baa3eb8e7a15f2cff3c2695e2cca0493e69 git | Not specified |
| CNA | Linux | Linux | affected fb5fa8dc151b2364c975a9070eedb28a354a995a 2d5446da5acecf9c67db1c9d55ae2c3e5de01f8d git | Not specified |
| CNA | Linux | Linux | affected 4.20 | Not specified |
| CNA | Linux | Linux | unaffected 4.20 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.4.169 5.4.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.89 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.12 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.16 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/fb563baa3eb8e7a15f2cff3c2695e2cca0493e69 | af854a3a-2127-422b-91ae-364da2661108 | git.kernel.org | Patch |
| git.kernel.org/stable/c/2d5446da5acecf9c67db1c9d55ae2c3e5de01f8d | af854a3a-2127-422b-91ae-364da2661108 | git.kernel.org | Patch |
| git.kernel.org/stable/c/f373298e1bf0c6ea097c0bcc558dc43ad53e421f | af854a3a-2127-422b-91ae-364da2661108 | git.kernel.org | Patch |
| git.kernel.org/stable/c/441d3873664d170982922c5d2fc01fa89d9439ed | af854a3a-2127-422b-91ae-364da2661108 | 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.