CVE-2022-50361
- Source
- https://cve.org/CVERecord?id=CVE-2022-50361
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-50361.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-50361
- Downstream
- Published
- 2025-09-17T14:56:13Z
- Modified
- 2026-08-12T03:30:13Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- wifi: wilc1000: add missing unregister_netdev() in wilc_netdev_ifc_init()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
wifi: wilc1000: add missing unregister_netdev() in wilc_netdev_ifc_init()
Fault injection test reports this issue:
kernel BUG at net/core/dev.c:10731! invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI Call Trace: wilc_netdev_ifc_init+0x19f/0x220 [wilc1000 884bf126e9e98af6a708f266a8dffd53f99e4bf5] wilc_cfg80211_init+0x30c/0x380 [wilc1000 884bf126e9e98af6a708f266a8dffd53f99e4bf5] wilc_bus_probe+0xad/0x2b0 [wilc1000_spi 1520a7539b6589cc6cde2ae826a523a33f8bacff] spi_probe+0xe4/0x140 really_probe+0x17e/0x3f0 __driver_probe_device+0xe3/0x170 driver_probe_device+0x49/0x120
The root case here is alloc_ordered_workqueue() fails, but cfg80211_unregister_netdevice() or unregister_netdev() not be called in error handling path. To fix add unregister_netdev goto lable to add the unregister operation in error handling path.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50361.json" }- References
-
- https://git.kernel.org/stable/c/2b88974ecb358990e1c33fabcd0b9e142bab7f21
- https://git.kernel.org/stable/c/6da6ce086221803ed6c3b1db11096cecd3e58ec8
- https://git.kernel.org/stable/c/a1bdecedc7ad0512365267cd1a26bfc2ae455c59
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50361.json
- https://nvd.nist.gov/vuln/detail/CVE-2022-50361
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git