CVE-2026-90163
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
smb/server: call ksmbd_proc_cleanup() on module init failure
When a later initializer fails, the unwind chain releases resources created after procfs and then jumps directly to class_unregister(). Returning an error from module_init() leaves the proc tree and its per-CPU counters allocated.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | b38f99c1217ae04753340f0fdcd8f35bf56841dc < 7d2cd9269b570347e6e2dd24d4b3c1da868bc91d | affected |
| Linux | Linux | b38f99c1217ae04753340f0fdcd8f35bf56841dc < f43cbe3b58ce989ce420c3bc875d48e7754c8aba | affected |
| Linux | Linux | 7.0 | affected |
| Linux | Linux | 0 < 7.0 | unaffected |
| Linux | Linux | 7.2.6 <= 7.2.* | unaffected |
| Linux | Linux | 7.3-rc1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/7d2cd9269b570347e6e2dd24d4b3c1da868bc91d
- https://git.kernel.org/stable/c/f43cbe3b58ce989ce420c3bc875d48e7754c8aba
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