{"cve":{"cve_id":"CVE-2026-53112","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":null,"epss_percentile":null,"epss_as_of":null,"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: rtlwifi: pci: fix possible use-after-free caused by unfinished irq_prepare_bcn_tasklet\n\nThe irq_prepare_bcn_tasklet is initialized in rtl_pci_init() and\nscheduled when RTL_IMR_BCNINT interrupt is triggered by hardware.\nBut it is never killed in rtl_pci_deinit(). When the rtlwifi card\nprobe fails or is being detached, the ieee80211_hw is deallocated.\nHowever, irq_prepare_bcn_tasklet may still be running or pending,\nleading to use-after-free when the freed ieee80211_hw is accessed\nin _rtl_pci_prepare_bcn_tasklet().\n\nSimilar to irq_tasklet, add tasklet_kill() in rtl_pci_deinit() to\nensure that irq_prepare_bcn_tasklet is properly terminated before\nthe ieee80211_hw is released.\n\nThe issue was identified through static analysis.","published_at":"2026-06-24T16:30:45.359000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["https://git.kernel.org/stable/c/ae10d4a1ab6bcaa1336abb171908a9a365761d3e","https://git.kernel.org/stable/c/fac1079e0fdec6df6d7562c21941587236dc3def","https://git.kernel.org/stable/c/e40873820c9d245ce482faa7ad514ebdb3b8d23d","https://git.kernel.org/stable/c/008c456b76e9070979bc0e763897a5d3b0fdd4dc","https://git.kernel.org/stable/c/7731b67bd59d1284d150cbe40a47e95a10613234","https://git.kernel.org/stable/c/aa10a452e34810987fb9f4a047995b30003fb53f","https://git.kernel.org/stable/c/3c0e8a3179e6325a7dc6ce221aef0e03d854ab4b","https://git.kernel.org/stable/c/039cd522dc70151da13329a5e3ae19b1736f468a"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-28T17:55:28.590503Z","updated_at":"2026-06-28T23:30:50.753831Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0c8173385e549f95cd80c3fff5aab87b4f881d8d","version_start_inclusive":true,"version_end":"ae10d4a1ab6bcaa1336abb171908a9a365761d3e","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0c8173385e549f95cd80c3fff5aab87b4f881d8d:ae10d4a1ab6bcaa1336abb171908a9a365761d3e"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0c8173385e549f95cd80c3fff5aab87b4f881d8d","version_start_inclusive":true,"version_end":"fac1079e0fdec6df6d7562c21941587236dc3def","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0c8173385e549f95cd80c3fff5aab87b4f881d8d:fac1079e0fdec6df6d7562c21941587236dc3def"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0c8173385e549f95cd80c3fff5aab87b4f881d8d","version_start_inclusive":true,"version_end":"e40873820c9d245ce482faa7ad514ebdb3b8d23d","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0c8173385e549f95cd80c3fff5aab87b4f881d8d:e40873820c9d245ce482faa7ad514ebdb3b8d23d"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0c8173385e549f95cd80c3fff5aab87b4f881d8d","version_start_inclusive":true,"version_end":"008c456b76e9070979bc0e763897a5d3b0fdd4dc","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0c8173385e549f95cd80c3fff5aab87b4f881d8d:008c456b76e9070979bc0e763897a5d3b0fdd4dc"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0c8173385e549f95cd80c3fff5aab87b4f881d8d","version_start_inclusive":true,"version_end":"7731b67bd59d1284d150cbe40a47e95a10613234","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0c8173385e549f95cd80c3fff5aab87b4f881d8d:7731b67bd59d1284d150cbe40a47e95a10613234"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0c8173385e549f95cd80c3fff5aab87b4f881d8d","version_start_inclusive":true,"version_end":"aa10a452e34810987fb9f4a047995b30003fb53f","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0c8173385e549f95cd80c3fff5aab87b4f881d8d:aa10a452e34810987fb9f4a047995b30003fb53f"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0c8173385e549f95cd80c3fff5aab87b4f881d8d","version_start_inclusive":true,"version_end":"3c0e8a3179e6325a7dc6ce221aef0e03d854ab4b","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0c8173385e549f95cd80c3fff5aab87b4f881d8d:3c0e8a3179e6325a7dc6ce221aef0e03d854ab4b"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0c8173385e549f95cd80c3fff5aab87b4f881d8d","version_start_inclusive":true,"version_end":"039cd522dc70151da13329a5e3ae19b1736f468a","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0c8173385e549f95cd80c3fff5aab87b4f881d8d:039cd522dc70151da13329a5e3ae19b1736f468a"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"2.6.38","version_start_inclusive":true,"version_end":"2.6.38","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:2.6.38:2.6.38"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"2.6.38","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:2.6.38"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.10.258","version_start_inclusive":true,"version_end":"5.10.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:5.10.258:5.10.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.15.209","version_start_inclusive":true,"version_end":"5.15.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:5.15.209:5.15.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.1.175","version_start_inclusive":true,"version_end":"6.1.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.1.175:6.1.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.6.141","version_start_inclusive":true,"version_end":"6.6.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.6.141:6.6.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.12.91","version_start_inclusive":true,"version_end":"6.12.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.12.91:6.12.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.18.33","version_start_inclusive":true,"version_end":"6.18.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.18.33:6.18.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.0.10","version_start_inclusive":true,"version_end":"7.0.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.0.10:7.0.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.1","version_start_inclusive":true,"version_end":"*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.1:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://git.kernel.org/stable/c/ae10d4a1ab6bcaa1336abb171908a9a365761d3e","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/fac1079e0fdec6df6d7562c21941587236dc3def","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/e40873820c9d245ce482faa7ad514ebdb3b8d23d","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/008c456b76e9070979bc0e763897a5d3b0fdd4dc","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/7731b67bd59d1284d150cbe40a47e95a10613234","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/aa10a452e34810987fb9f4a047995b30003fb53f","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/3c0e8a3179e6325a7dc6ce221aef0e03d854ab4b","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/039cd522dc70151da13329a5e3ae19b1736f468a","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-24T16:30:45.359000Z","label":"CVE published","source":null}]}