{"id":"CVE-2023-53302","summary":"wifi: iwl4965: Add missing check for create_singlethread_workqueue()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwl4965: Add missing check for create_singlethread_workqueue()\n\nAdd the check for the return value of the create_singlethread_workqueue()\nin order to avoid NULL pointer dereference.","modified":"2026-03-20T12:33:05.185148Z","published":"2025-09-16T08:11:33.082Z","related":["SUSE-SU-2025:03614-1","SUSE-SU-2025:03615-1","SUSE-SU-2025:03628-1","SUSE-SU-2025:3716-1","SUSE-SU-2025:3761-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53302.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/26e6775f75517ad6844fe5b79bc5f3fa8c22ee61"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2f85c768bea2057e3299d19514da9e932c4f92d2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3185d6cfc59277a77bf311dce701b7e25193f66a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/874a85051cc8df8c5b928d8ff172b342cdc5424b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/878a7c8357764e08bc778bcb26127fc12a4b36b7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c002d2741400771171b68dde9af937a4dfa0d1b3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f15ef0ebcf56be1d4a3c9a7a80a1f1f82ab0eaad"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53302.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53302"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"b481de9ca074528fe8c429604e2777db8b89806a"},{"fixed":"874a85051cc8df8c5b928d8ff172b342cdc5424b"},{"fixed":"c002d2741400771171b68dde9af937a4dfa0d1b3"},{"fixed":"3185d6cfc59277a77bf311dce701b7e25193f66a"},{"fixed":"f15ef0ebcf56be1d4a3c9a7a80a1f1f82ab0eaad"},{"fixed":"2f85c768bea2057e3299d19514da9e932c4f92d2"},{"fixed":"878a7c8357764e08bc778bcb26127fc12a4b36b7"},{"fixed":"26e6775f75517ad6844fe5b79bc5f3fa8c22ee61"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53302.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}