iio: accel: kxcjk-1013: reject duplicate event disable
Summary
| CVE | CVE-2026-98679 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-10-18 16:17:21 UTC |
| Updated | 2026-10-30 13:21:17 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxcjk-1013: reject duplicate event disable The IIO core does not filter duplicate writes to the event enable attribute. kxcjk1013_write_event_config() already ignores repeated enable requests, but a repeated disable request still calls kxcjk1013_set_power_state(data, false), dropping a runtime PM reference that was not acquired for this request. This can underflow the runtime PM usage count and trigger a "Runtime PM usage count underflow" warning. Return early when the requested state already matches ev_enable_state. |
Risk And Classification
EPSS: 0.001760000 probability, percentile 0.071480000 (date 2026-11-01)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected b4b491c0832ef90a7a5070e5975bc8427f2049ca b33dfdc0f22dd6c9cb9ae34a32723ef0a5d2ccf5 git | Not specified |
| CNA | Linux | Linux | affected b4b491c0832ef90a7a5070e5975bc8427f2049ca 8c6d1abaff5dbbe2d2b7529de7f1f2395a2f07e9 git | Not specified |
| CNA | Linux | Linux | affected b4b491c0832ef90a7a5070e5975bc8427f2049ca 2f9f88da802733bab7a87a0e685c8cfa7488f6ac git | Not specified |
| CNA | Linux | Linux | affected b4b491c0832ef90a7a5070e5975bc8427f2049ca 137c35cff4d4d69f73cbfc0bf7870bf379a7a364 git | Not specified |
| CNA | Linux | Linux | affected b4b491c0832ef90a7a5070e5975bc8427f2049ca ad690c0c1b9131725619e352cb7c970488cbf436 git | Not specified |
| CNA | Linux | Linux | affected b4b491c0832ef90a7a5070e5975bc8427f2049ca 3365209e758c845a197211645731f0e393a86012 git | Not specified |
| CNA | Linux | Linux | affected b4b491c0832ef90a7a5070e5975bc8427f2049ca aa94a37b5a3e560c277dac6f9e5d0d75549a6583 git | Not specified |
| CNA | Linux | Linux | affected b4b491c0832ef90a7a5070e5975bc8427f2049ca dd30c10ff60d2b30386c23bb7c61cc97f2385c97 git | Not specified |
| CNA | Linux | Linux | affected 3.18 | Not specified |
| CNA | Linux | Linux | unaffected 3.18 semver | Not specified |
| CNA | Linux | Linux | unaffected 5.10.273 5.10.* semver | Not specified |
| CNA | Linux | Linux | unaffected 5.15.224 5.15.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.1.191 6.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.6.160 6.6.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.12.113 6.12.* semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.56 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.2.10 7.2.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.3 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/dd30c10ff60d2b30386c23bb7c61cc97f2385c97 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/3365209e758c845a197211645731f0e393a86012 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/ad690c0c1b9131725619e352cb7c970488cbf436 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/2f9f88da802733bab7a87a0e685c8cfa7488f6ac | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/8c6d1abaff5dbbe2d2b7529de7f1f2395a2f07e9 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/137c35cff4d4d69f73cbfc0bf7870bf379a7a364 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/b33dfdc0f22dd6c9cb9ae34a32723ef0a5d2ccf5 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/aa94a37b5a3e560c277dac6f9e5d0d75549a6583 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| 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.