{"cve":{"cve_id":"CVE-2026-52920","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\nnetfilter: xt_policy: fix strict mode inbound policy matching\n\nmatch_policy_in() walks sec_path entries from the last transform to the\nfirst one, but strict policy matching needs to consume info->pol[] in\nthe same forward order as the rule layout.\n\nDerive the strict-match policy position from the number of transforms\nalready consumed so that multi-element inbound rules are matched\nconsistently.","published_at":"2026-06-24T07:14:15.866000Z","last_modified_at":null,"cvss_v3_score":8.3,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H","cvss_v3_severity":"HIGH","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/eb323f7b82d2e2f638de0cc2a177803eb20e0707","https://git.kernel.org/stable/c/fc1c518bb1f054831ecabb32da9b8e1dff9699c6","https://git.kernel.org/stable/c/f98b7f85e04b40e28b08c461ded0cc79f14f5509","https://git.kernel.org/stable/c/82664d0f1ba25e4f9a71994954abae24c60f4067","https://git.kernel.org/stable/c/b130a6eefa02bd4d475f2f059da8bcfb3e7d18d9","https://git.kernel.org/stable/c/938867e870fb5471bb16f442aeac81326e05bf65","https://git.kernel.org/stable/c/392cc1d8408b5665215c1e9290bbf0f92339b043","https://git.kernel.org/stable/c/4b2b4d7d4e203c92db8966b163edfacb1f0e1e29"],"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":"2026-06-28T17:55:22.518073Z","updated_at":"2026-06-28T23:30:49.088205Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c4b885139203d37f76662c37ae645fe8e0f4e4e5","version_start_inclusive":true,"version_end":"eb323f7b82d2e2f638de0cc2a177803eb20e0707","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c4b885139203d37f76662c37ae645fe8e0f4e4e5:eb323f7b82d2e2f638de0cc2a177803eb20e0707"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c4b885139203d37f76662c37ae645fe8e0f4e4e5","version_start_inclusive":true,"version_end":"fc1c518bb1f054831ecabb32da9b8e1dff9699c6","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c4b885139203d37f76662c37ae645fe8e0f4e4e5:fc1c518bb1f054831ecabb32da9b8e1dff9699c6"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c4b885139203d37f76662c37ae645fe8e0f4e4e5","version_start_inclusive":true,"version_end":"f98b7f85e04b40e28b08c461ded0cc79f14f5509","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c4b885139203d37f76662c37ae645fe8e0f4e4e5:f98b7f85e04b40e28b08c461ded0cc79f14f5509"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c4b885139203d37f76662c37ae645fe8e0f4e4e5","version_start_inclusive":true,"version_end":"82664d0f1ba25e4f9a71994954abae24c60f4067","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c4b885139203d37f76662c37ae645fe8e0f4e4e5:82664d0f1ba25e4f9a71994954abae24c60f4067"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c4b885139203d37f76662c37ae645fe8e0f4e4e5","version_start_inclusive":true,"version_end":"b130a6eefa02bd4d475f2f059da8bcfb3e7d18d9","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c4b885139203d37f76662c37ae645fe8e0f4e4e5:b130a6eefa02bd4d475f2f059da8bcfb3e7d18d9"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c4b885139203d37f76662c37ae645fe8e0f4e4e5","version_start_inclusive":true,"version_end":"938867e870fb5471bb16f442aeac81326e05bf65","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c4b885139203d37f76662c37ae645fe8e0f4e4e5:938867e870fb5471bb16f442aeac81326e05bf65"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c4b885139203d37f76662c37ae645fe8e0f4e4e5","version_start_inclusive":true,"version_end":"392cc1d8408b5665215c1e9290bbf0f92339b043","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c4b885139203d37f76662c37ae645fe8e0f4e4e5:392cc1d8408b5665215c1e9290bbf0f92339b043"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"c4b885139203d37f76662c37ae645fe8e0f4e4e5","version_start_inclusive":true,"version_end":"4b2b4d7d4e203c92db8966b163edfacb1f0e1e29","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:c4b885139203d37f76662c37ae645fe8e0f4e4e5:4b2b4d7d4e203c92db8966b163edfacb1f0e1e29"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"2.6.17","version_start_inclusive":true,"version_end":"2.6.17","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:2.6.17:2.6.17"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"2.6.17","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:2.6.17"},{"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/eb323f7b82d2e2f638de0cc2a177803eb20e0707","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/fc1c518bb1f054831ecabb32da9b8e1dff9699c6","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/f98b7f85e04b40e28b08c461ded0cc79f14f5509","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/82664d0f1ba25e4f9a71994954abae24c60f4067","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/b130a6eefa02bd4d475f2f059da8bcfb3e7d18d9","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/938867e870fb5471bb16f442aeac81326e05bf65","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/392cc1d8408b5665215c1e9290bbf0f92339b043","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/4b2b4d7d4e203c92db8966b163edfacb1f0e1e29","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-24T07:14:15.866000Z","label":"CVE published","source":null}]}