{"cve":{"cve_id":"CVE-2026-53168","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\nfuse: reject fuse_notify() pagecache ops on directories\n\nThe operations FUSE_NOTIFY_STORE and FUSE_NOTIFY_RETRIEVE allow the\nFUSE daemon to actively write/read pagecache contents.\n\nFor directories with FOPEN_CACHE_DIR, the pagecache is used as\nkernel-internal cache storage, and userspace is not supposed to have\ndirect access to this cache - in particular, fuse_parse_cache() will hit\nWARN_ON() if the cache contains bogus data.\n\nReject FUSE_NOTIFY_STORE and FUSE_NOTIFY_RETRIEVE on anything other than\nregular files with -EINVAL.","published_at":"2026-06-25T08:38:47.420000Z","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/15487f98863dc7156ed43c5be26d478beb82ba35","https://git.kernel.org/stable/c/bd23fa0c16c5c86e5b7713224ffbb87d9db81cca","https://git.kernel.org/stable/c/9dbf1b2fadfc6c40805631d8a8276d1639fc9ab6","https://git.kernel.org/stable/c/dd92773d4d9cea010474eb08a5133c14ff6ab53a","https://git.kernel.org/stable/c/99c317d7f8b7bbf3de16d20a01f363e390114cea","https://git.kernel.org/stable/c/12df4cfa738aefff21756728e91056d7defb0fe6","https://git.kernel.org/stable/c/e692f0cb86204dcdb9dddc0b355407eda6394a67","https://git.kernel.org/stable/c/9c954499d43aefac01c5dfb57a82b13d2dcf4b94"],"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":"7.1","version_start_inclusive":true,"version_end":"*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.1:*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0","version_start_inclusive":true,"version_end":"15487f98863dc7156ed43c5be26d478beb82ba35","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0:15487f98863dc7156ed43c5be26d478beb82ba35"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0","version_start_inclusive":true,"version_end":"bd23fa0c16c5c86e5b7713224ffbb87d9db81cca","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0:bd23fa0c16c5c86e5b7713224ffbb87d9db81cca"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0","version_start_inclusive":true,"version_end":"9dbf1b2fadfc6c40805631d8a8276d1639fc9ab6","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0:9dbf1b2fadfc6c40805631d8a8276d1639fc9ab6"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0","version_start_inclusive":true,"version_end":"dd92773d4d9cea010474eb08a5133c14ff6ab53a","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0:dd92773d4d9cea010474eb08a5133c14ff6ab53a"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0","version_start_inclusive":true,"version_end":"99c317d7f8b7bbf3de16d20a01f363e390114cea","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0:99c317d7f8b7bbf3de16d20a01f363e390114cea"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0","version_start_inclusive":true,"version_end":"12df4cfa738aefff21756728e91056d7defb0fe6","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0:12df4cfa738aefff21756728e91056d7defb0fe6"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0","version_start_inclusive":true,"version_end":"e692f0cb86204dcdb9dddc0b355407eda6394a67","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0:e692f0cb86204dcdb9dddc0b355407eda6394a67"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0","version_start_inclusive":true,"version_end":"9c954499d43aefac01c5dfb57a82b13d2dcf4b94","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5d7bc7e8680c7ca4c8a4f139ce2a54ccb8131ef0:9c954499d43aefac01c5dfb57a82b13d2dcf4b94"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"4.20","version_start_inclusive":true,"version_end":"4.20","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:4.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published","source":null}]}