CVE-2026-80676
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)
Drivers: hv: vmbus: use generic driver_override infrastructure
In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: use generic driver_override infrastructure When a driver is probed through __driver_attach(), the bus' match() callback is called without the device lock held, thus accessing the driver_override field without a lock, which can cause a UAF. Fix this by using the driver-core driver_override infrastructure taking care of proper locking internally. Note that calling match() from __driver_attach() without the device lock held is intentional. [1]
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) |
|---|---|---|---|---|---|
| d765edbb301c0e196015a59b17420558088ea33f | affected | git | a1656234a4a2dc6e975546867887c5f63e4a90f0 | Unavailable | None listed |
| d765edbb301c0e196015a59b17420558088ea33f | affected | git | d1cb12ae81d2f7a58b0b1cfb51862afca98e6058 | Unavailable | None listed |
| d765edbb301c0e196015a59b17420558088ea33f | affected | git | 0e2f0833556c8c5269deb457b89d538644a3b747 | Unavailable | None listed |
| d765edbb301c0e196015a59b17420558088ea33f | affected | git | 2fb010ea7ca98cd09a6d365260b769f627e73a76 | Unavailable | None listed |
| d765edbb301c0e196015a59b17420558088ea33f | affected | git | 331d8900121a1d74ecd45cd2db742ddcb5a0a565 | 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) |
|---|---|---|---|---|---|
| 4.20 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.20 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.97 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.40 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.5 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |