CVE-2026-43440
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)
net/mana: Null service_wq on setup error to prevent double destroy
In the Linux kernel, the following vulnerability has been resolved: net/mana: Null service_wq on setup error to prevent double destroy In mana_gd_setup() error path, set gc->service_wq to NULL after destroy_workqueue() to match the cleanup in mana_gd_cleanup(). This prevents a use-after-free if the workqueue pointer is checked after a failed setup.
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) |
|---|---|---|---|---|---|
| fa3c2f8d9152344a478abb847081c1b5f84a94f5 | affected | git | 59489ce60d7412ed82fb1d8002faa3102dcd4916 | Unavailable | None listed |
| a9a7c3203fdc4d4a8d8a7a3b1ed05d2bb4c6e77e | affected | git | 6c92392602b451e3869f15ab685f8f650e942b13 | Unavailable | None listed |
| f975a0955276579e2176a134366ed586071c7c6a | affected | git | 87c2302813abc55c46485711a678e3c312b00666 | Unavailable | None listed |
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) |
|---|---|---|---|---|---|
| 6.18.16 | affected | semver | 6.18.19 | Unavailable | None listed |
| 6.19.6 | affected | semver | 6.19.9 | Unavailable | None listed |