{"api_version":"1","generated_at":"2026-11-11T04:00:43+00:00","cve":"CVE-2026-98533","urls":{"html":"https://cve.report/CVE-2026-98533","api":"https://cve.report/api/cve/CVE-2026-98533.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98533","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98533"},"summary":{"title":"ipe: protect the dm-verity root hash with RCU","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nipe: protect the dm-verity root hash with RCU\n\nipe_bdev_setintegrity() frees the old root hash when dm-verity publishes\na new one on ->preresume, while policy evaluation can still be\ndereferencing it.\n\nProtect the root hash with RCU. The evaluation path already runs under\nrcu_read_lock().\n\n[FW: remove model name according to latest guideline]","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-18 16:17:04","updated_at":"2026-10-18 16:17:04"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/2776e9c28513a1c855a94792b292cbcc533418c8","name":"https://git.kernel.org/stable/c/2776e9c28513a1c855a94792b292cbcc533418c8","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/3bd335ed62444bec61201df7d368a0779e5bd300","name":"https://git.kernel.org/stable/c/3bd335ed62444bec61201df7d368a0779e5bd300","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/599d0498a39319285afa908762e0c9fad29f772e","name":"https://git.kernel.org/stable/c/599d0498a39319285afa908762e0c9fad29f772e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d7c5bd3159235edb0f2febe2cd3d3b0fb53986f1","name":"https://git.kernel.org/stable/c/d7c5bd3159235edb0f2febe2cd3d3b0fb53986f1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98533","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98533","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e155858dd99523d4afe0f74e9c26e4f4499eb5af 3bd335ed62444bec61201df7d368a0779e5bd300 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e155858dd99523d4afe0f74e9c26e4f4499eb5af 599d0498a39319285afa908762e0c9fad29f772e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e155858dd99523d4afe0f74e9c26e4f4499eb5af d7c5bd3159235edb0f2febe2cd3d3b0fb53986f1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e155858dd99523d4afe0f74e9c26e4f4499eb5af 2776e9c28513a1c855a94792b292cbcc533418c8 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.12","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.112 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.55 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.9 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["security/ipe/eval.c","security/ipe/eval.h","security/ipe/hooks.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3bd335ed62444bec61201df7d368a0779e5bd300","status":"affected","version":"e155858dd99523d4afe0f74e9c26e4f4499eb5af","versionType":"git"},{"lessThan":"599d0498a39319285afa908762e0c9fad29f772e","status":"affected","version":"e155858dd99523d4afe0f74e9c26e4f4499eb5af","versionType":"git"},{"lessThan":"d7c5bd3159235edb0f2febe2cd3d3b0fb53986f1","status":"affected","version":"e155858dd99523d4afe0f74e9c26e4f4499eb5af","versionType":"git"},{"lessThan":"2776e9c28513a1c855a94792b292cbcc533418c8","status":"affected","version":"e155858dd99523d4afe0f74e9c26e4f4499eb5af","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["security/ipe/eval.c","security/ipe/eval.h","security/ipe/hooks.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.112","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.55","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.112","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.55","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.9","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"6.12","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nipe: protect the dm-verity root hash with RCU\n\nipe_bdev_setintegrity() frees the old root hash when dm-verity publishes\na new one on ->preresume, while policy evaluation can still be\ndereferencing it.\n\nProtect the root hash with RCU. The evaluation path already runs under\nrcu_read_lock().\n\n[FW: remove model name according to latest guideline]"}],"providerMetadata":{"dateUpdated":"2026-10-19T09:21:16.820Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/3bd335ed62444bec61201df7d368a0779e5bd300"},{"url":"https://git.kernel.org/stable/c/599d0498a39319285afa908762e0c9fad29f772e"},{"url":"https://git.kernel.org/stable/c/d7c5bd3159235edb0f2febe2cd3d3b0fb53986f1"},{"url":"https://git.kernel.org/stable/c/2776e9c28513a1c855a94792b292cbcc533418c8"}],"title":"ipe: protect the dm-verity root hash with RCU","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98533","datePublished":"2026-10-18T15:17:51.339Z","dateReserved":"2026-09-25T10:25:14.355Z","dateUpdated":"2026-10-19T09:21:16.820Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-18 16:17:04","lastModifiedDate":"2026-10-18 16:17:04","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98533","Ordinal":"1","Title":"ipe: protect the dm-verity root hash with RCU","CVE":"CVE-2026-98533","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98533","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nipe: protect the dm-verity root hash with RCU\n\nipe_bdev_setintegrity() frees the old root hash when dm-verity publishes\na new one on ->preresume, while policy evaluation can still be\ndereferencing it.\n\nProtect the root hash with RCU. The evaluation path already runs under\nrcu_read_lock().\n\n[FW: remove model name according to latest guideline]","Type":"Description","Title":"ipe: protect the dm-verity root hash with RCU"}]}}}