CVE-2026-93109
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)
RDMA/mlx5: Drain RCU callbacks during module teardown
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Drain RCU callbacks during module teardown devx_free_subscription() can remain queued after the last DevX event file drops its module reference or an auxiliary driver detaches its devices. mlx5_ib can then unload before the callback runs. Registration error unwind has the same risk because driver registration can attach existing devices before failing. Wait after all drivers have stopped.
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) |
|---|---|---|---|---|---|
| 6898d1c661d79f4707d8ba82991b2195822780ca | affected | git | ca428e597f12b278bf158356e34641e6386cfa82 | Unavailable | None listed |
| 6898d1c661d79f4707d8ba82991b2195822780ca | affected | git | 59d60e04afd012f07e996d2e34cb90a4ec6f5cff | Unavailable | None listed |
| 6898d1c661d79f4707d8ba82991b2195822780ca | affected | git | 2f946e7839f677fa14574b6babad14b37ae0bbbe | Unavailable | None listed |
| 6898d1c661d79f4707d8ba82991b2195822780ca | affected | git | 4be7810ba70291abb2f68cc6db0ae1b93ee9c76a | Unavailable | None listed |
| 6898d1c661d79f4707d8ba82991b2195822780ca | affected | git | 7babc25d8dd5b7642920fbc0737cfd1469e7025b | Unavailable | None listed |
| 6898d1c661d79f4707d8ba82991b2195822780ca | affected | git | 4664368b9bd9d5d79ebad24056b98c34b9fed20f | Unavailable | None listed |
| 6898d1c661d79f4707d8ba82991b2195822780ca | affected | git | e37cdd75f8d61c1123d324ae5667ac3da562290e | 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) |
|---|---|---|---|---|---|
| 5.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.6 | Unavailable | None listed |
| 5.15.221 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |