{"api_version":"1","generated_at":"2026-06-29T22:32:15+00:00","cve":"CVE-2026-53099","urls":{"html":"https://cve.report/CVE-2026-53099","api":"https://cve.report/api/cve/CVE-2026-53099.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53099","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53099"},"summary":{"title":"bpf: Switch CONFIG_CFI_CLANG to CONFIG_CFI","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Switch CONFIG_CFI_CLANG to CONFIG_CFI\n\nThis was renamed in commit 23ef9d439769 (\"kcfi: Rename CONFIG_CFI_CLANG\nto CONFIG_CFI\") as it is now a compiler-agnostic option. Using the wrong\nname results in the code getting compiled out. Meaning the CFI failures\nfor btf_dtor_kfunc_t would still trigger.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-24 17:17:24","updated_at":"2026-06-24 17:17:24"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/f74fce43dbc059e059b5346a670f697c0e97b1d0","name":"https://git.kernel.org/stable/c/f74fce43dbc059e059b5346a670f697c0e97b1d0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9b0cf064ea0a6bac5e1a5fb43b004fd52fbe2b3b","name":"https://git.kernel.org/stable/c/9b0cf064ea0a6bac5e1a5fb43b004fd52fbe2b3b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53099","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53099","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 99fde4d0626176d03cea35c64a063df73816e64d f74fce43dbc059e059b5346a670f697c0e97b1d0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 99fde4d0626176d03cea35c64a063df73816e64d 9b0cf064ea0a6bac5e1a5fb43b004fd52fbe2b3b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7.0","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.10 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"53099","cve":"CVE-2026-53099","epss":"0.001560000","percentile":"0.051400000","score_date":"2026-06-28","updated_at":"2026-06-29 00:14:18"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["kernel/bpf/btf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f74fce43dbc059e059b5346a670f697c0e97b1d0","status":"affected","version":"99fde4d0626176d03cea35c64a063df73816e64d","versionType":"git"},{"lessThan":"9b0cf064ea0a6bac5e1a5fb43b004fd52fbe2b3b","status":"affected","version":"99fde4d0626176d03cea35c64a063df73816e64d","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["kernel/bpf/btf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"7.0"},{"lessThan":"7.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.10","versionStartIncluding":"7.0","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"7.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Switch CONFIG_CFI_CLANG to CONFIG_CFI\n\nThis was renamed in commit 23ef9d439769 (\"kcfi: Rename CONFIG_CFI_CLANG\nto CONFIG_CFI\") as it is now a compiler-agnostic option. Using the wrong\nname results in the code getting compiled out. Meaning the CFI failures\nfor btf_dtor_kfunc_t would still trigger."}],"providerMetadata":{"dateUpdated":"2026-06-24T16:30:36.549Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/f74fce43dbc059e059b5346a670f697c0e97b1d0"},{"url":"https://git.kernel.org/stable/c/9b0cf064ea0a6bac5e1a5fb43b004fd52fbe2b3b"}],"title":"bpf: Switch CONFIG_CFI_CLANG to CONFIG_CFI","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53099","datePublished":"2026-06-24T16:30:36.549Z","dateReserved":"2026-06-09T07:44:35.384Z","dateUpdated":"2026-06-24T16:30:36.549Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-24 17:17:24","lastModifiedDate":"2026-06-24 17:17:24","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53099","Ordinal":"1","Title":"bpf: Switch CONFIG_CFI_CLANG to CONFIG_CFI","CVE":"CVE-2026-53099","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53099","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Switch CONFIG_CFI_CLANG to CONFIG_CFI\n\nThis was renamed in commit 23ef9d439769 (\"kcfi: Rename CONFIG_CFI_CLANG\nto CONFIG_CFI\") as it is now a compiler-agnostic option. Using the wrong\nname results in the code getting compiled out. Meaning the CFI failures\nfor btf_dtor_kfunc_t would still trigger.","Type":"Description","Title":"bpf: Switch CONFIG_CFI_CLANG to CONFIG_CFI"}]}}}