{"api_version":"1","generated_at":"2026-07-24T20:04:16+00:00","cve":"CVE-2025-38659","urls":{"html":"https://cve.report/CVE-2025-38659","api":"https://cve.report/api/cve/CVE-2025-38659.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-38659","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-38659"},"summary":{"title":"gfs2: No more self recovery","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: No more self recovery\n\nWhen a node withdraws and it turns out that it is the only node that has\nthe filesystem mounted, gfs2 currently tries to replay the local journal\nto bring the filesystem back into a consistent state.  Not only is that\na very bad idea, it has also never worked because gfs2_recover_func()\nwill refuse to do anything during a withdraw.\n\nHowever, before even getting to this point, gfs2_recover_func()\ndereferences sdp->sd_jdesc->jd_inode.  This was a use-after-free before\ncommit 04133b607a78 (\"gfs2: Prevent double iput for journal on error\")\nand is a NULL pointer dereference since then.\n\nSimply get rid of self recovery to fix that.","state":"PUBLISHED","assigner":"Linux","published_at":"2025-08-22 16:15:41","updated_at":"2026-06-01 17:16:35"},"problem_types":["CWE-476"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/97c94c7dbddc34d353c83b541b3decabf98d04af","name":"https://git.kernel.org/stable/c/97c94c7dbddc34d353c83b541b3decabf98d04af","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/deb016c1669002e48c431d6fd32ea1c20ef41756","name":"https://git.kernel.org/stable/c/deb016c1669002e48c431d6fd32ea1c20ef41756","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6784367b2f3cd7b89103de35764f37f152590dbd","name":"https://git.kernel.org/stable/c/6784367b2f3cd7b89103de35764f37f152590dbd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1a91ba12abef628b43cada87478328274d988e88","name":"https://git.kernel.org/stable/c/1a91ba12abef628b43cada87478328274d988e88","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6ebe17b359bead383581f729e43f591c1c36e159","name":"https://git.kernel.org/stable/c/6ebe17b359bead383581f729e43f591c1c36e159","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/f5426ffbec971a8f7346a57392d3a901bdee5a9b","name":"https://git.kernel.org/stable/c/f5426ffbec971a8f7346a57392d3a901bdee5a9b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/69cf5699a402ee7ae1be53954dc2ae652c0a053c","name":"https://git.kernel.org/stable/c/69cf5699a402ee7ae1be53954dc2ae652c0a053c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-38659","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38659","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 601ef0d52e9617588fcff3df26953592f2eb44ac 69cf5699a402ee7ae1be53954dc2ae652c0a053c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 601ef0d52e9617588fcff3df26953592f2eb44ac 6ebe17b359bead383581f729e43f591c1c36e159 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 601ef0d52e9617588fcff3df26953592f2eb44ac 1a91ba12abef628b43cada87478328274d988e88 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 601ef0d52e9617588fcff3df26953592f2eb44ac f5426ffbec971a8f7346a57392d3a901bdee5a9b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 601ef0d52e9617588fcff3df26953592f2eb44ac 6784367b2f3cd7b89103de35764f37f152590dbd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 601ef0d52e9617588fcff3df26953592f2eb44ac 97c94c7dbddc34d353c83b541b3decabf98d04af git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 601ef0d52e9617588fcff3df26953592f2eb44ac deb016c1669002e48c431d6fd32ea1c20ef41756 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.7","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.7 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.209 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.167 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.102 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.42 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.15.10 6.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.16.1 6.16.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.17 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2025","cve_id":"38659","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/gfs2/util.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"69cf5699a402ee7ae1be53954dc2ae652c0a053c","status":"affected","version":"601ef0d52e9617588fcff3df26953592f2eb44ac","versionType":"git"},{"lessThan":"6ebe17b359bead383581f729e43f591c1c36e159","status":"affected","version":"601ef0d52e9617588fcff3df26953592f2eb44ac","versionType":"git"},{"lessThan":"1a91ba12abef628b43cada87478328274d988e88","status":"affected","version":"601ef0d52e9617588fcff3df26953592f2eb44ac","versionType":"git"},{"lessThan":"f5426ffbec971a8f7346a57392d3a901bdee5a9b","status":"affected","version":"601ef0d52e9617588fcff3df26953592f2eb44ac","versionType":"git"},{"lessThan":"6784367b2f3cd7b89103de35764f37f152590dbd","status":"affected","version":"601ef0d52e9617588fcff3df26953592f2eb44ac","versionType":"git"},{"lessThan":"97c94c7dbddc34d353c83b541b3decabf98d04af","status":"affected","version":"601ef0d52e9617588fcff3df26953592f2eb44ac","versionType":"git"},{"lessThan":"deb016c1669002e48c431d6fd32ea1c20ef41756","status":"affected","version":"601ef0d52e9617588fcff3df26953592f2eb44ac","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["fs/gfs2/util.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.7"},{"lessThan":"5.7","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.167","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.102","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.42","versionType":"semver"},{"lessThanOrEqual":"6.15.*","status":"unaffected","version":"6.15.10","versionType":"semver"},{"lessThanOrEqual":"6.16.*","status":"unaffected","version":"6.16.1","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.17","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.209","versionStartIncluding":"5.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.167","versionStartIncluding":"5.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.102","versionStartIncluding":"5.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.42","versionStartIncluding":"5.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.15.10","versionStartIncluding":"5.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.16.1","versionStartIncluding":"5.7","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.17","versionStartIncluding":"5.7","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: No more self recovery\n\nWhen a node withdraws and it turns out that it is the only node that has\nthe filesystem mounted, gfs2 currently tries to replay the local journal\nto bring the filesystem back into a consistent state.  Not only is that\na very bad idea, it has also never worked because gfs2_recover_func()\nwill refuse to do anything during a withdraw.\n\nHowever, before even getting to this point, gfs2_recover_func()\ndereferences sdp->sd_jdesc->jd_inode.  This was a use-after-free before\ncommit 04133b607a78 (\"gfs2: Prevent double iput for journal on error\")\nand is a NULL pointer dereference since then.\n\nSimply get rid of self recovery to fix that."}],"providerMetadata":{"dateUpdated":"2026-06-01T16:05:28.824Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/69cf5699a402ee7ae1be53954dc2ae652c0a053c"},{"url":"https://git.kernel.org/stable/c/6ebe17b359bead383581f729e43f591c1c36e159"},{"url":"https://git.kernel.org/stable/c/1a91ba12abef628b43cada87478328274d988e88"},{"url":"https://git.kernel.org/stable/c/f5426ffbec971a8f7346a57392d3a901bdee5a9b"},{"url":"https://git.kernel.org/stable/c/6784367b2f3cd7b89103de35764f37f152590dbd"},{"url":"https://git.kernel.org/stable/c/97c94c7dbddc34d353c83b541b3decabf98d04af"},{"url":"https://git.kernel.org/stable/c/deb016c1669002e48c431d6fd32ea1c20ef41756"}],"title":"gfs2: No more self recovery","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2025-38659","datePublished":"2025-08-22T16:01:02.448Z","dateReserved":"2025-04-16T04:51:24.031Z","dateUpdated":"2026-06-01T16:05:28.824Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-08-22 16:15:41","lastModifiedDate":"2026-06-01 17:16:35","problem_types":["CWE-476"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.7","versionEndExcluding":"6.6.102","matchCriteriaId":"15CE236D-FDAD-4D13-A4F9-81000110F6C5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.42","matchCriteriaId":"EA7AA5E6-4376-4A85-A021-6ACC5FF801C3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.15.10","matchCriteriaId":"5890C690-B295-40C2-9121-FF5F987E5142"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.16","versionEndExcluding":"6.16.1","matchCriteriaId":"58182352-D7DF-4CC9-841E-03C1D852C3FB"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"38659","Ordinal":"1","Title":"gfs2: No more self recovery","CVE":"CVE-2025-38659","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"38659","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ngfs2: No more self recovery\n\nWhen a node withdraws and it turns out that it is the only node that has\nthe filesystem mounted, gfs2 currently tries to replay the local journal\nto bring the filesystem back into a consistent state.  Not only is that\na very bad idea, it has also never worked because gfs2_recover_func()\nwill refuse to do anything during a withdraw.\n\nHowever, before even getting to this point, gfs2_recover_func()\ndereferences sdp->sd_jdesc->jd_inode.  This was a use-after-free before\ncommit 04133b607a78 (\"gfs2: Prevent double iput for journal on error\")\nand is a NULL pointer dereference since then.\n\nSimply get rid of self recovery to fix that.","Type":"Description","Title":"gfs2: No more self recovery"}]}}}