{"id":"CVE-2026-80607","state":"PUBLISHED","title":"tracing/probes: Remove WARN_ON_ONCE from parse_btf_arg","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ntracing/probes: Remove WARN_ON_ONCE from parse_btf_arg\n\nSashiko found that user can cause this WARN_ON_ONCE() easily\nwith adding a kprobe event based on a raw address with BTF\nparameter.\n\nSince this is not an unexpected condition, remove the\nWARN_ON_ONCE().","publishedAt":"2026-08-28T06:48:31.556Z","updatedAt":"2026-10-21T12:46:32.757Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"24a753a49d06813a156695e3804dcc11c7fdef07","versionType":"git"},{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"e177f1530af440d9330c149080aa3b24ddefa18b","versionType":"git"},{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"f148f86c65b8f9ef2466ad8506e721749e4957fb","versionType":"git"},{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd","versionType":"git"},{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"251a8fe1b9aedccd298b77bc28426d564c5a923f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/trace/trace_probe.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.40","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/trace/trace_probe.c"]}],"references":["https://git.kernel.org/stable/c/24a753a49d06813a156695e3804dcc11c7fdef07","https://git.kernel.org/stable/c/e177f1530af440d9330c149080aa3b24ddefa18b","https://git.kernel.org/stable/c/f148f86c65b8f9ef2466ad8506e721749e4957fb","https://git.kernel.org/stable/c/8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd","https://git.kernel.org/stable/c/251a8fe1b9aedccd298b77bc28426d564c5a923f"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:07.220Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/80xxx/CVE-2026-80607.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80607","state":"PUBLISHED","datePublished":"2026-08-28T06:48:31.556Z","dateUpdated":"2026-10-21T12:46:32.757Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-08-26T14:34:25.772Z"},"containers":{"cna":{"title":"tracing/probes: Remove WARN_ON_ONCE from parse_btf_arg","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntracing/probes: Remove WARN_ON_ONCE from parse_btf_arg\n\nSashiko found that user can cause this WARN_ON_ONCE() easily\nwith adding a kprobe event based on a raw address with BTF\nparameter.\n\nSince this is not an unexpected condition, remove the\nWARN_ON_ONCE()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"24a753a49d06813a156695e3804dcc11c7fdef07","versionType":"git"},{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"e177f1530af440d9330c149080aa3b24ddefa18b","versionType":"git"},{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"f148f86c65b8f9ef2466ad8506e721749e4957fb","versionType":"git"},{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd","versionType":"git"},{"version":"b576e09701c7d045bbe5cd85d53e2f34426aa214","status":"affected","lessThan":"251a8fe1b9aedccd298b77bc28426d564c5a923f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/trace/trace_probe.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.5","versionType":"semver"},{"version":"6.6.160","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.114","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.40","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.1.5","status":"unaffected","lessThanOrEqual":"7.1.*","versionType":"semver"},{"version":"7.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/trace/trace_probe.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/24a753a49d06813a156695e3804dcc11c7fdef07"},{"url":"https://git.kernel.org/stable/c/e177f1530af440d9330c149080aa3b24ddefa18b"},{"url":"https://git.kernel.org/stable/c/f148f86c65b8f9ef2466ad8506e721749e4957fb"},{"url":"https://git.kernel.org/stable/c/8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd"},{"url":"https://git.kernel.org/stable/c/251a8fe1b9aedccd298b77bc28426d564c5a923f"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-21T12:46:32.757Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.6.160"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.12.114"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"6.18.40"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"7.1.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.5","versionEndExcluding":"7.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}