{"cve":{"cve_id":"CVE-2026-53258","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: fix leak if split 6 GHz scanning fails\n\nrdev->int_scan_req is leaked if cfg80211_scan() fails.  Note that it's\nsupposed to be released at ___cfg80211_scan_done() but this doesn't happen\nas rdev->scan_req is NULL at that point, too, leading to the early return\nfrom the freeing function.\n\nunreferenced object 0xffff8881161d0800 (size 512):\n  comm \"wpa_supplicant\", pid 379, jiffies 4294749765\n  hex dump (first 32 bytes):\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n    00 00 00 00 00 00 00 00 f0 81 13 16 81 88 ff ff  ................\n  backtrace (crc c867fdb6):\n    kmemleak_alloc+0x89/0x90\n    __kmalloc_noprof+0x2fd/0x410\n    cfg80211_scan+0x133/0x730\n    nl80211_trigger_scan+0xc69/0x1cc0\n    genl_family_rcv_msg_doit+0x204/0x2f0\n    genl_rcv_msg+0x431/0x6b0\n    netlink_rcv_skb+0x143/0x3f0\n    genl_rcv+0x27/0x40\n    netlink_unicast+0x4f6/0x820\n    netlink_sendmsg+0x797/0xce0\n    __sock_sendmsg+0xc4/0x160\n    ____sys_sendmsg+0x5e4/0x890\n    ___sys_sendmsg+0xf8/0x180\n    __sys_sendmsg+0x136/0x1e0\n    __x64_sys_sendmsg+0x76/0xc0\n    x64_sys_call+0x13f0/0x17d0\n\nFound by Linux Verification Center (linuxtesting.org).","published_at":"2026-06-25T08:39:47.917000Z","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/fb8db813eba2e56ee001c9fb5c2ce2cb78c42642","https://git.kernel.org/stable/c/a24134ddc18b4d440714365637d440b7121447b9","https://git.kernel.org/stable/c/e8694f7cc29287e843648d1075177b9a2000d957"],"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":"2026-06-28T23:30:51.545322Z"},"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":"c8cb5b854b40f2ce52ccd032fa19750f4181d5fc","version_start_inclusive":true,"version_end":"fb8db813eba2e56ee001c9fb5c2ce2cb78c42642","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c8cb5b854b40f2ce52ccd032fa19750f4181d5fc:fb8db813eba2e56ee001c9fb5c2ce2cb78c42642"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c8cb5b854b40f2ce52ccd032fa19750f4181d5fc","version_start_inclusive":true,"version_end":"a24134ddc18b4d440714365637d440b7121447b9","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c8cb5b854b40f2ce52ccd032fa19750f4181d5fc:a24134ddc18b4d440714365637d440b7121447b9"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c8cb5b854b40f2ce52ccd032fa19750f4181d5fc","version_start_inclusive":true,"version_end":"e8694f7cc29287e843648d1075177b9a2000d957","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c8cb5b854b40f2ce52ccd032fa19750f4181d5fc:e8694f7cc29287e843648d1075177b9a2000d957"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.10","version_start_inclusive":true,"version_end":"5.10","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:5.10:5.10"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"5.10","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:5.10"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.18.36","version_start_inclusive":true,"version_end":"6.18.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.18.36:6.18.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.0.13","version_start_inclusive":true,"version_end":"7.0.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.0.13:7.0.*"},{"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/fb8db813eba2e56ee001c9fb5c2ce2cb78c42642","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/a24134ddc18b4d440714365637d440b7121447b9","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/e8694f7cc29287e843648d1075177b9a2000d957","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-25T08:39:47.917000Z","label":"CVE published","source":null}]}