{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-53172", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-11-19T17:17:25.006Z", "datePublished": "2024-12-27T13:49:17.267Z", "dateUpdated": "2025-05-04T09:54:51.996Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:54:51.996Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nubi: fastmap: Fix duplicate slab cache names while attaching\n\nSince commit 4c39529663b9 (\"slab: Warn on duplicate cache names when\nDEBUG_VM=y\"), the duplicate slab cache names can be detected and a\nkernel WARNING is thrown out.\nIn UBI fast attaching process, alloc_ai() could be invoked twice\nwith the same slab cache name 'ubi_aeb_slab_cache', which will trigger\nfollowing warning messages:\n kmem_cache of name 'ubi_aeb_slab_cache' already exists\n WARNING: CPU: 0 PID: 7519 at mm/slab_common.c:107\n __kmem_cache_create_args+0x100/0x5f0\n Modules linked in: ubi(+) nandsim [last unloaded: nandsim]\n CPU: 0 UID: 0 PID: 7519 Comm: modprobe Tainted: G 6.12.0-rc2\n RIP: 0010:__kmem_cache_create_args+0x100/0x5f0\n Call Trace:\n __kmem_cache_create_args+0x100/0x5f0\n alloc_ai+0x295/0x3f0 [ubi]\n ubi_attach+0x3c3/0xcc0 [ubi]\n ubi_attach_mtd_dev+0x17cf/0x3fa0 [ubi]\n ubi_init+0x3fb/0x800 [ubi]\n do_init_module+0x265/0x7d0\n __x64_sys_finit_module+0x7a/0xc0\n\nThe problem could be easily reproduced by loading UBI device by fastmap\nwith CONFIG_DEBUG_VM=y.\nFix it by using different slab names for alloc_ai() callers."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/mtd/ubi/attach.c"], "versions": [{"version": 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En el proceso de conexi\u00f3n r\u00e1pida de UBI, alloc_ai() podr\u00eda invocarse dos veces con el mismo nombre de cach\u00e9 de losa 'ubi_aeb_slab_cache', lo que activar\u00e1 los siguientes mensajes de advertencia: kmem_cache con el nombre 'ubi_aeb_slab_cache' ya existe ADVERTENCIA: CPU: 0 PID: 7519 en mm/slab_common.c:107 __kmem_cache_create_args+0x100/0x5f0 M\u00f3dulos vinculados en: ubi(+) nandsim [\u00faltima descarga: nandsim] CPU: 0 UID: 0 PID: 7519 Comm: modprobe Tainted: G 6.12.0-rc2 RIP: 0010:__kmem_cache_create_args+0x100/0x5f0 Rastreo de llamadas: __kmem_cache_create_args+0x100/0x5f0 alloc_ai+0x295/0x3f0 [ubi] ubi_attach+0x3c3/0xcc0 [ubi] ubi_attach_mtd_dev+0x17cf/0x3fa0 [ubi] ubi_init+0x3fb/0x800 [ubi] do_init_module+0x265/0x7d0 __x64_sys_finit_module+0x7a/0xc0 El problema se puede reproducir f\u00e1cilmente cargando el dispositivo UBI mediante fastmap con CONFIG_DEBUG_VM=y. Arr\u00e9glelo utilizando diferentes nombres de losa para los invocadores de alloc_ai()."}], "id": "CVE-2024-53172", "lastModified": "2025-10-08T14:40:27.183", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-12-27T14:15:24.433", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/04c0b0f37617099479c34e207c5550d081f585a6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3d8558135cd56a2a8052024be4073e160f36658c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/612824dd0c9465ef365ace38b056c663d110956d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6afdcb285794e75d2c8995e3a44f523c176cc2de"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7402c4bcb8a3f0d2ef4e687cd45c76be489cf509"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/871c148f8e0c32e505df9393ba4a303c3c3fe988"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b1ee0aa4945c49cbbd779da81040fcec4de80fd1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bcddf52b7a17adcebc768d26f4e27cf79adb424c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ef52b7191ac41e68b1bf070d00c5b04ed16e4920"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ubi: fastmap: Fix duplicate slab cache names while attaching", "id": "2334358", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2334358"}, "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-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nubi: fastmap: Fix duplicate slab cache names while attaching\nSince commit 4c39529663b9 (\"slab: Warn on duplicate cache names when\nDEBUG_VM=y\"), the duplicate slab cache names can be detected and a\nkernel WARNING is thrown out.\nIn UBI fast attaching process, alloc_ai() could be invoked twice\nwith the same slab cache name 'ubi_aeb_slab_cache', which will trigger\nfollowing warning messages:\nkmem_cache of name 'ubi_aeb_slab_cache' already exists\nWARNING: CPU: 0 PID: 7519 at mm/slab_common.c:107\n__kmem_cache_create_args+0x100/0x5f0\nModules linked in: ubi(+) nandsim [last unloaded: nandsim]\nCPU: 0 UID: 0 PID: 7519 Comm: modprobe Tainted: G 6.12.0-rc2\nRIP: 0010:__kmem_cache_create_args+0x100/0x5f0\nCall Trace:\n__kmem_cache_create_args+0x100/0x5f0\nalloc_ai+0x295/0x3f0 [ubi]\nubi_attach+0x3c3/0xcc0 [ubi]\nubi_attach_mtd_dev+0x17cf/0x3fa0 [ubi]\nubi_init+0x3fb/0x800 [ubi]\ndo_init_module+0x265/0x7d0\n__x64_sys_finit_module+0x7a/0xc0\nThe problem could be easily reproduced by loading UBI device by fastmap\nwith CONFIG_DEBUG_VM=y.\nFix it by using different slab names for alloc_ai() callers."], "name": "CVE-2024-53172", "package_state": [{"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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53172\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53172\nhttps://lore.kernel.org/linux-cve-announce/2024122716-CVE-2024-53172-217d@gregkh/T"], "threat_severity": "Low"}

{"created": "2025-07-12T22:44:26.846253+00:00", "updated": "2025-07-12T22:44:26.846304+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}