cve-2023-52670
Vulnerability from cvelistv5
Published
2024-05-17 14:02
Modified
2024-11-04 14:50
Severity ?
6.6 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
rpmsg: virtio: Free driver_override when rpmsg_remove()
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/229ce47cbfdc7d3a9415eb676abbfb77d676cb08
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2d27a7b19cb354c6d04bcdc9239e261ff29858d6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4e6cef3fae5c164968118a13f3fe293700adc81a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/69ca89d80f2c8a1f5af429b955637beea7eead30
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9a416d624e5fb7246ea97c11fbfea7e0e27abf43
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d5362c37e1f8a40096452fc201c30e705750e687
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/dd50fe18c234bd5ff22f658f4d414e8fa8cd6a5d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f4bb1d5daf77b1a95a43277268adf0d1430c2346
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nrpmsg: virtio: Free driver_override when rpmsg_remove()\n\nFree driver_override when rpmsg_remove(), otherwise\nthe following memory leak will occur:\n\nunreferenced object 0xffff0000d55d7080 (size 128):\n  comm \"kworker/u8:2\", pid 56, jiffies 4294893188 (age 214.272s)\n  hex dump (first 32 bytes):\n    72 70 6d 73 67 5f 6e 73 00 00 00 00 00 00 00 00  rpmsg_ns........\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n  backtrace:\n    [\u003c000000009c94c9c1\u003e] __kmem_cache_alloc_node+0x1f8/0x320\n    [\u003c000000002300d89b\u003e] __kmalloc_node_track_caller+0x44/0x70\n    [\u003c00000000228a60c3\u003e] kstrndup+0x4c/0x90\n    [\u003c0000000077158695\u003e] driver_set_override+0xd0/0x164\n    [\u003c000000003e9c4ea5\u003e] rpmsg_register_device_override+0x98/0x170\n    [\u003c000000001c0c89a8\u003e] rpmsg_ns_register_device+0x24/0x30\n    [\u003c000000008bbf8fa2\u003e] rpmsg_probe+0x2e0/0x3ec\n    [\u003c00000000e65a68df\u003e] virtio_dev_probe+0x1c0/0x280\n    [\u003c00000000443331cc\u003e] really_probe+0xbc/0x2dc\n    [\u003c00000000391064b1\u003e] __driver_probe_device+0x78/0xe0\n    [\u003c00000000a41c9a5b\u003e] driver_probe_device+0xd8/0x160\n    [\u003c000000009c3bd5df\u003e] __device_attach_driver+0xb8/0x140\n    [\u003c0000000043cd7614\u003e] bus_for_each_drv+0x7c/0xd4\n    [\u003c000000003b929a36\u003e] __device_attach+0x9c/0x19c\n    [\u003c00000000a94e0ba8\u003e] device_initial_probe+0x14/0x20\n    [\u003c000000003c999637\u003e] bus_probe_device+0xa0/0xac"
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  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52670\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-17T14:15:10.057\",\"lastModified\":\"2024-11-04T13:16:45.503\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nrpmsg: virtio: Free driver_override when rpmsg_remove()\\n\\nFree driver_override when rpmsg_remove(), otherwise\\nthe following memory leak will occur:\\n\\nunreferenced object 0xffff0000d55d7080 (size 128):\\n  comm \\\"kworker/u8:2\\\", pid 56, jiffies 4294893188 (age 214.272s)\\n  hex dump (first 32 bytes):\\n    72 70 6d 73 67 5f 6e 73 00 00 00 00 00 00 00 00  rpmsg_ns........\\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\\n  backtrace:\\n    [\u003c000000009c94c9c1\u003e] __kmem_cache_alloc_node+0x1f8/0x320\\n    [\u003c000000002300d89b\u003e] __kmalloc_node_track_caller+0x44/0x70\\n    [\u003c00000000228a60c3\u003e] kstrndup+0x4c/0x90\\n    [\u003c0000000077158695\u003e] driver_set_override+0xd0/0x164\\n    [\u003c000000003e9c4ea5\u003e] rpmsg_register_device_override+0x98/0x170\\n    [\u003c000000001c0c89a8\u003e] rpmsg_ns_register_device+0x24/0x30\\n    [\u003c000000008bbf8fa2\u003e] rpmsg_probe+0x2e0/0x3ec\\n    [\u003c00000000e65a68df\u003e] virtio_dev_probe+0x1c0/0x280\\n    [\u003c00000000443331cc\u003e] really_probe+0xbc/0x2dc\\n    [\u003c00000000391064b1\u003e] __driver_probe_device+0x78/0xe0\\n    [\u003c00000000a41c9a5b\u003e] driver_probe_device+0xd8/0x160\\n    [\u003c000000009c3bd5df\u003e] __device_attach_driver+0xb8/0x140\\n    [\u003c0000000043cd7614\u003e] bus_for_each_drv+0x7c/0xd4\\n    [\u003c000000003b929a36\u003e] __device_attach+0x9c/0x19c\\n    [\u003c00000000a94e0ba8\u003e] device_initial_probe+0x14/0x20\\n    [\u003c000000003c999637\u003e] bus_probe_device+0xa0/0xac\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: rpmsg: virtio: Free driver_overridecuando rpmsg_remove()  Free driver_override cuando rpmsg_remove(); de lo contrario, se producir\u00e1 la siguiente p\u00e9rdida de memoria: objeto sin referencia 0xffff0000d55d7080 (tama\u00f1o 128): comm \\\"kworker/u8 :2\\\", pid 56, santiam\u00e9n 4294893188 (edad 214.272s) volcado hexadecimal (primeros 32 bytes): 72 70 6d 73 67 5f 6e 73 00 00 00 00 00 00 00 00 rpmsg_ns........ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ retroceso: [\u0026lt;000000009c94c9c1\u0026gt;] __kmem_cache_alloc_node+0x1f8/0x320 [\u0026lt;000000002300d89b\u0026gt;] +0x44/ 0x70 [\u0026lt;00000000228a60c3\u0026gt;] kstrndup+0x4c/0x90 [\u0026lt;0000000077158695\u0026gt;] driver_set_override+0xd0/0x164 [\u0026lt;000000003e9c4ea5\u0026gt;] rpmsg_register_device_override+0x98/0x170 0000001c0c89a8\u0026gt;] rpmsg_ns_register_device+0x24/0x30 [\u0026lt;000000008bbf8fa2\u0026gt;] rpmsg_probe+0x2e0/ 0x3ec [\u0026lt;00000000e65a68df\u0026gt;] virtio_dev_probe+0x1c0/0x280 [\u0026lt;00000000443331cc\u0026gt;] very_probe+0xbc/0x2dc [\u0026lt;00000000391064b1\u0026gt;] __driver_probe_device+0x78/0xe0 [\u0026lt;00 000000a41c9a5b\u0026gt;] driver_probe_device+0xd8/0x160 [\u0026lt;000000009c3bd5df\u0026gt;] __device_attach_driver+0xb8/ 0x140 [\u0026lt;0000000043cd7614\u0026gt;] bus_for_each_drv+0x7c/0xd4 [\u0026lt;000000003b929a36\u0026gt;] __device_attach+0x9c/0x19c [\u0026lt;00000000a94e0ba8\u0026gt;] dispositivo_initial_probe+0x14/0x20 [\u0026lt;000 000003c999637\u0026gt;] bus_probe_device+0xa0/0xac\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H\",\"attackVector\":\"PHYSICAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":6.6,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":0.7,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-401\"}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/229ce47cbfdc7d3a9415eb676abbfb77d676cb08\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2d27a7b19cb354c6d04bcdc9239e261ff29858d6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/4e6cef3fae5c164968118a13f3fe293700adc81a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/69ca89d80f2c8a1f5af429b955637beea7eead30\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/9a416d624e5fb7246ea97c11fbfea7e0e27abf43\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d5362c37e1f8a40096452fc201c30e705750e687\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/dd50fe18c234bd5ff22f658f4d414e8fa8cd6a5d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f4bb1d5daf77b1a95a43277268adf0d1430c2346\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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