CVE-2026-98670
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
iio: adc: xilinx-xadc: free IRQ before cancelling the unmask worker on unbind
In the Linux kernel, the following vulnerability has been resolved: iio: adc: xilinx-xadc: free IRQ before cancelling the unmask worker on unbind The ZYNQ XADC alarm IRQ handler queues zynq_unmask_work via schedule_delayed_work(); that work is cleared by a devm callback. Register the devm callback before devm_request_irq() so the devres LIFO teardown frees the IRQ first, ensuring the handler can no longer queue work by the time the workqueue is cleared. Otherwise the handler could re-arm the work and run it after the xadc structure has been freed. This issue was found by an in-house static analysis tool.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2a9685d1a3b7644ca08d8355fc238b43faef7c3e | affected | git | 012451d72c12293918617ff98cc737bedad21910 | Unavailable | None listed |
| 2a9685d1a3b7644ca08d8355fc238b43faef7c3e | affected | git | a29d385ad7b340c952a3935af2b33488db1eb3a6 | Unavailable | None listed |
| 2a9685d1a3b7644ca08d8355fc238b43faef7c3e | affected | git | a5fe2d1b55faba6d00fd87ad491b6cb603046304 | Unavailable | None listed |
| 2a9685d1a3b7644ca08d8355fc238b43faef7c3e | affected | git | 49ea8a359e362bfbb32a647c8eb7962fbb37234e | Unavailable | None listed |
| 2a9685d1a3b7644ca08d8355fc238b43faef7c3e | affected | git | 0f3f427076240e75ff265e61645627a71ca4918c | Unavailable | None listed |
| e96eb8853f334f96312968e4f01c5a452db54c00 | affected | git | Unavailable | Unavailable | None listed |
| 5.10.200 | affected | semver | 5.11 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.12 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.113 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.56 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.10 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |