CVE-2026-80607

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-80607", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-26T14:34:25.772Z", "datePublished": "2026-08-28T06:48:31.556Z", "dateUpdated": "2026-10-21T12:46:32.757Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-21T12:46:32.757Z"}, "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": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["kernel/trace/trace_probe.c"], "versions": [{"version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "lessThan": "24a753a49d06813a156695e3804dcc11c7fdef07", "status": "affected", "versionType": "git"}, {"version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "lessThan": "e177f1530af440d9330c149080aa3b24ddefa18b", "status": "affected", "versionType": "git"}, {"version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "lessThan": "f148f86c65b8f9ef2466ad8506e721749e4957fb", "status": "affected", "versionType": "git"}, {"version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "lessThan": "8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd", "status": "affected", "versionType": "git"}, {"version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "lessThan": "251a8fe1b9aedccd298b77bc28426d564c5a923f", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["kernel/trace/trace_probe.c"], "versions": [{"version": "6.5", "status": "affected"}, {"version": "0", "lessThan": "6.5", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.114", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "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"}]}]}], "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"}], "title": "tracing/probes: Remove WARN_ON_ONCE from parse_btf_arg", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["kernel/trace/trace_probe.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "24a753a49d06813a156695e3804dcc11c7fdef07", "status": "affected", "version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "versionType": "git"}, {"lessThan": "e177f1530af440d9330c149080aa3b24ddefa18b", "status": "affected", "version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "versionType": "git"}, {"lessThan": "f148f86c65b8f9ef2466ad8506e721749e4957fb", "status": "affected", "version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "versionType": "git"}, {"lessThan": "8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd", "status": "affected", "version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "versionType": "git"}, {"lessThan": "251a8fe1b9aedccd298b77bc28426d564c5a923f", "status": "affected", "version": "b576e09701c7d045bbe5cd85d53e2f34426aa214", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["kernel/trace/trace_probe.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.5"}, {"lessThan": "6.5", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.114", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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()."}], "id": "CVE-2026-80607", "lastModified": "2026-10-21T13:19:55.033", "metrics": {}, "published": "2026-08-28T08:16:44.677", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/24a753a49d06813a156695e3804dcc11c7fdef07"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/251a8fe1b9aedccd298b77bc28426d564c5a923f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e177f1530af440d9330c149080aa3b24ddefa18b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f148f86c65b8f9ef2466ad8506e721749e4957fb"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: tracing/probes: Remove WARN_ON_ONCE from parse_btf_arg", "id": "2525434", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2525434"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-209", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ntracing/probes: Remove WARN_ON_ONCE from parse_btf_arg\nSashiko found that user can cause this WARN_ON_ONCE() easily\nwith adding a kprobe event based on a raw address with BTF\nparameter.\nSince this is not an unexpected condition, remove the\nWARN_ON_ONCE().", "A flaw was found in the Linux kernel's tracing/probes component. A local user could trigger a kernel warning (WARN_ON_ONCE) by adding a kprobe event based on a raw address with a BTF (BPF Type Format) parameter. This could lead to minor information disclosure through kernel log messages."], "name": "CVE-2026-80607", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-08-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-80607\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-80607\nhttps://lore.kernel.org/linux-cve-announce/2026082833-CVE-2026-80607-28a9@gregkh/T"], "threat_severity": "Low"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b576e09701c7d045bbe5cd85d53e2f34426aa214,f148f86c65b8f9ef2466ad8506e721749e4957fb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b576e09701c7d045bbe5cd85d53e2f34426aa214,8a662d8c05e2cf16f7a047c81bc1eb5d3b29bacd)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[b576e09701c7d045bbe5cd85d53e2f34426aa214,251a8fe1b9aedccd298b77bc28426d564c5a923f)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.5"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.5)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.40,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-28T09:45:17.383969+00:00", "updated": "2026-09-01T17:45:07.124837+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-682", "CWE-209"]}