CVE-2026-43440
net/mana: Null service_wq on setup error to prevent double destroy
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 8, 2026 |
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Affected Versions
Linux / Linux
fa3c2f8d9152344a478abb847081c1b5f84a94f5 < 59489ce60d7412ed82fb1d8002faa3102dcd4916 a9a7c3203fdc4d4a8d8a7a3b1ed05d2bb4c6e77e < 6c92392602b451e3869f15ab685f8f650e942b13 f975a0955276579e2176a134366ed586071c7c6a < 87c2302813abc55c46485711a678e3c312b00666
Linux / Linux
6.18.16 < 6.18.19 6.19.6 < 6.19.9