CVE-2024-53172 (GCVE-0-2024-53172)

Vulnerability from cvelistv5 – Published: 2024-12-27 13:49 – Updated: 2026-05-11 20:52
VLAI
Title
ubi: fastmap: Fix duplicate slab cache names while attaching
Summary
In the Linux kernel, the following vulnerability has been resolved: ubi: fastmap: Fix duplicate slab cache names while attaching Since commit 4c39529663b9 ("slab: Warn on duplicate cache names when DEBUG_VM=y"), the duplicate slab cache names can be detected and a kernel WARNING is thrown out. In UBI fast attaching process, alloc_ai() could be invoked twice with the same slab cache name 'ubi_aeb_slab_cache', which will trigger following warning messages: kmem_cache of name 'ubi_aeb_slab_cache' already exists WARNING: CPU: 0 PID: 7519 at mm/slab_common.c:107 __kmem_cache_create_args+0x100/0x5f0 Modules linked in: ubi(+) nandsim [last unloaded: nandsim] CPU: 0 UID: 0 PID: 7519 Comm: modprobe Tainted: G 6.12.0-rc2 RIP: 0010:__kmem_cache_create_args+0x100/0x5f0 Call Trace: __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 The problem could be easily reproduced by loading UBI device by fastmap with CONFIG_DEBUG_VM=y. Fix it by using different slab names for alloc_ai() callers.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 6667 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: d2158f69a7d469c21c37f7028c18aa8c54707de3 , < ef52b7191ac41e68b1bf070d00c5b04ed16e4920 (git)
Affected: d2158f69a7d469c21c37f7028c18aa8c54707de3 , < 871c148f8e0c32e505df9393ba4a303c3c3fe988 (git)
Affected: d2158f69a7d469c21c37f7028c18aa8c54707de3 , < 04c0b0f37617099479c34e207c5550d081f585a6 (git)
Affected: d2158f69a7d469c21c37f7028c18aa8c54707de3 , < b1ee0aa4945c49cbbd779da81040fcec4de80fd1 (git)
Affected: d2158f69a7d469c21c37f7028c18aa8c54707de3 , < 6afdcb285794e75d2c8995e3a44f523c176cc2de (git)
Affected: d2158f69a7d469c21c37f7028c18aa8c54707de3 , < 612824dd0c9465ef365ace38b056c663d110956d (git)
Affected: d2158f69a7d469c21c37f7028c18aa8c54707de3 , < 3d8558135cd56a2a8052024be4073e160f36658c (git)
Affected: d2158f69a7d469c21c37f7028c18aa8c54707de3 , < 7402c4bcb8a3f0d2ef4e687cd45c76be489cf509 (git)
Affected: d2158f69a7d469c21c37f7028c18aa8c54707de3 , < bcddf52b7a17adcebc768d26f4e27cf79adb424c (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.1
Unaffected: 0 , < 4.1 (semver)
Unaffected: 4.19.325 , ≤ 4.19.* (semver)
Unaffected: 5.4.287 , ≤ 5.4.* (semver)
Unaffected: 5.10.231 , ≤ 5.10.* (semver)
Unaffected: 5.15.174 , ≤ 5.15.* (semver)
Unaffected: 6.1.120 , ≤ 6.1.* (semver)
Unaffected: 6.6.64 , ≤ 6.6.* (semver)
Unaffected: 6.11.11 , ≤ 6.11.* (semver)
Unaffected: 6.12.2 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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          {
            "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 \u0027ubi_aeb_slab_cache\u0027, which will trigger\nfollowing warning messages:\n kmem_cache of name \u0027ubi_aeb_slab_cache\u0027 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."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ubi: fastmap: corrige nombres de cach\u00e9 de slab duplicados al adjuntar Desde el commit 4c39529663b9 (\"slab: Advertir sobre nombres de cach\u00e9 duplicados cuando DEBUG_VM=y\"), se pueden detectar los nombres de cach\u00e9 de slab duplicados y se emite una ADVERTENCIA del kernel. 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 \u0027ubi_aeb_slab_cache\u0027, lo que activar\u00e1 los siguientes mensajes de advertencia: kmem_cache con el nombre \u0027ubi_aeb_slab_cache\u0027 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": "2026-06-17T08:08:29.207",
        "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"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "NVD-CWE-noinfo"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T10:42:23+00:00",
      "cve": "CVE-2024-53172",
      "id": "CVE-2024-53172",
      "initial_release_date": "2024-12-27T00:00:00+00:00",
      "product_status:known_affected": "184",
      "product_status:known_not_affected": "14",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: ubi: fastmap: Fix duplicate slab cache names while attaching",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-53172.json",
      "version": "3"
    }
  }
}



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