{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-37908", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.966Z", "datePublished": "2025-05-20T15:21:41.121Z", "dateUpdated": "2025-05-26T05:23:28.714Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-26T05:23:28.714Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm, slab: clean up slab->obj_exts always\n\nWhen memory allocation profiling is disabled at runtime or due to an\nerror, shutdown_mem_profiling() is called: slab->obj_exts which\npreviously allocated remains.\nIt won't be cleared by unaccount_slab() because of\nmem_alloc_profiling_enabled() not true. It's incorrect, slab->obj_exts\nshould always be cleaned up in unaccount_slab() to avoid following error:\n\n[...]BUG: Bad page state in process...\n..\n[...]page dumped because: page still charged to cgroup\n\n[andriy.shevchenko@linux.intel.com: fold need_slab_obj_ext() into its only user]"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["mm/slub.c"], "versions": [{"version": "21c690a349baab895dc68ab70d291e1598d7109d", "lessThan": "dab2a13059a475b6392550f882276e170fe2fcff", "status": "affected", "versionType": "git"}, {"version": "21c690a349baab895dc68ab70d291e1598d7109d", "lessThan": "01db0e1a48345aa1937f3bdfc7c7108d03ebcf7e", "status": "affected", "versionType": "git"}, {"version": "21c690a349baab895dc68ab70d291e1598d7109d", "lessThan": "be8250786ca94952a19ce87f98ad9906448bc9ef", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["mm/slub.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.28", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.6", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "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": "6.10", "versionEndExcluding": "6.12.28"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.14.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/dab2a13059a475b6392550f882276e170fe2fcff"}, {"url": "https://git.kernel.org/stable/c/01db0e1a48345aa1937f3bdfc7c7108d03ebcf7e"}, {"url": "https://git.kernel.org/stable/c/be8250786ca94952a19ce87f98ad9906448bc9ef"}], "title": "mm, slab: clean up slab->obj_exts always", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "302ECAAE-A0A0-4B20-8159-4BB8716F037C", "versionEndExcluding": "6.12.28", "versionStartIncluding": "6.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "19E5095E-5950-43EA-8E78-FC860855293F", "versionEndExcluding": "6.14.6", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*", "matchCriteriaId": "8D465631-2980-487A-8E65-40AE2B9F8ED1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*", "matchCriteriaId": "4C9D071F-B28E-46EC-AC61-22B913390211", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc3:*:*:*:*:*:*", "matchCriteriaId": "13FC0DDE-E513-465E-9E81-515702D49B74", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc4:*:*:*:*:*:*", "matchCriteriaId": "8C7B5B0E-4EEB-48F5-B4CF-0935A7633845", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm, slab: clean up slab->obj_exts always\n\nWhen memory allocation profiling is disabled at runtime or due to an\nerror, shutdown_mem_profiling() is called: slab->obj_exts which\npreviously allocated remains.\nIt won't be cleared by unaccount_slab() because of\nmem_alloc_profiling_enabled() not true. It's incorrect, slab->obj_exts\nshould always be cleaned up in unaccount_slab() to avoid following error:\n\n[...]BUG: Bad page state in process...\n..\n[...]page dumped because: page still charged to cgroup\n\n[andriy.shevchenko@linux.intel.com: fold need_slab_obj_ext() into its only user]"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mm, slab: limpiar slab->obj_exts siempre. Cuando el perfilado de asignaci\u00f3n de memoria se deshabilita en tiempo de ejecuci\u00f3n o debido a un error, se llama a shutdown_mem_profiling(): slab->obj_exts, previamente asignado, permanece. No se borrar\u00e1 con unaccount_slab() debido a que mem_alloc_profiling_enabled() no es verdadero. Es incorrecto; slab->obj_exts siempre debe limpiarse en unaccount_slab() para evitar el siguiente error: [...] ERROR: Estado de p\u00e1gina incorrecto en proceso... [...] p\u00e1gina volcada porque: la p\u00e1gina a\u00fan se carga al cgroup [andriy.shevchenko@linux.intel.com: integrar need_slab_obj_ext() en su \u00fanico usuario]"}], "id": "CVE-2025-37908", "lastModified": "2025-11-17T14:58:04.480", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-05-20T16:15:27.280", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/01db0e1a48345aa1937f3bdfc7c7108d03ebcf7e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/be8250786ca94952a19ce87f98ad9906448bc9ef"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/dab2a13059a475b6392550f882276e170fe2fcff"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-459"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: mm, slab: clean up slab->obj_exts always", "id": "2367532", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2367532"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nmm, slab: clean up slab->obj_exts always\nWhen memory allocation profiling is disabled at runtime or due to an\nerror, shutdown_mem_profiling() is called: slab->obj_exts which\npreviously allocated remains.\nIt won't be cleared by unaccount_slab() because of\nmem_alloc_profiling_enabled() not true. It's incorrect, slab->obj_exts\nshould always be cleaned up in unaccount_slab() to avoid following error:\n[...]BUG: Bad page state in process...\n..\n[...]page dumped because: page still charged to cgroup\n[andriy.shevchenko@linux.intel.com: fold need_slab_obj_ext() into its only user]"], "name": "CVE-2025-37908", "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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "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": "2025-05-20T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37908\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37908\nhttps://lore.kernel.org/linux-cve-announce/2025052058-CVE-2025-37908-5e14@gregkh/T"], "threat_severity": "Moderate"}