CVE-2023-54208 (GCVE-0-2023-54208)

Vulnerability from cvelistv5 – Published: 2025-12-30 12:11 – Updated: 2025-12-30 12:11
VLAI?
Title
media: ov5675: Fix memleak in ov5675_init_controls()
Summary
In the Linux kernel, the following vulnerability has been resolved: media: ov5675: Fix memleak in ov5675_init_controls() There is a kmemleak when testing the media/i2c/ov5675.c with bpf mock device: AssertionError: unreferenced object 0xffff888107362160 (size 16): comm "python3", pid 277, jiffies 4294832798 (age 20.722s) hex dump (first 16 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000abe7d67c>] __kmalloc_node+0x44/0x1b0 [<000000008a725aac>] kvmalloc_node+0x34/0x180 [<000000009a53cd11>] v4l2_ctrl_handler_init_class+0x11d/0x180 [videodev] [<0000000055b46db0>] ov5675_probe+0x38b/0x897 [ov5675] [<00000000153d886c>] i2c_device_probe+0x28d/0x680 [<000000004afb7e8f>] really_probe+0x17c/0x3f0 [<00000000ff2f18e4>] __driver_probe_device+0xe3/0x170 [<000000000a001029>] driver_probe_device+0x49/0x120 [<00000000e39743c7>] __device_attach_driver+0xf7/0x150 [<00000000d32fd070>] bus_for_each_drv+0x114/0x180 [<000000009083ac41>] __device_attach+0x1e5/0x2d0 [<0000000015b4a830>] bus_probe_device+0x126/0x140 [<000000007813deaf>] device_add+0x810/0x1130 [<000000007becb867>] i2c_new_client_device+0x386/0x540 [<000000007f9cf4b4>] of_i2c_register_device+0xf1/0x110 [<00000000ebfdd032>] of_i2c_notify+0xfc/0x1f0 ov5675_init_controls() won't clean all the allocated resources in fail path, which may causes the memleaks. Add v4l2_ctrl_handler_free() to prevent memleak.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: bf27502b1f3bf8095bf81736e506d354a2ce9ec4 , < 086a80b842bcb621d6c4eedad20683f1f674d0c2 (git)
Affected: bf27502b1f3bf8095bf81736e506d354a2ce9ec4 , < bcae9115a163198dce9126aa8bedc1c007ec30ed (git)
Affected: bf27502b1f3bf8095bf81736e506d354a2ce9ec4 , < ba54908ae8225d58f1830edb394d4153bcb7d0aa (git)
Affected: bf27502b1f3bf8095bf81736e506d354a2ce9ec4 , < 49b849824b9862f177fc77fc92ef95ec54566ecf (git)
Affected: bf27502b1f3bf8095bf81736e506d354a2ce9ec4 , < 7a36a6be694df87d019663863b922913947b42af (git)
Affected: bf27502b1f3bf8095bf81736e506d354a2ce9ec4 , < dd74ed6c213003533e3abf4c204374ef01d86978 (git)
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    Linux Linux Affected: 5.4
Unaffected: 0 , < 5.4 (semver)
Unaffected: 5.4.235 , ≤ 5.4.* (semver)
Unaffected: 5.10.173 , ≤ 5.10.* (semver)
Unaffected: 5.15.99 , ≤ 5.15.* (semver)
Unaffected: 6.1.16 , ≤ 6.1.* (semver)
Unaffected: 6.2.3 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/i2c/ov5675.c"
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          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "version": "5.4"
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              "version": "0",
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              "version": "5.10.173",
              "versionType": "semver"
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              "status": "unaffected",
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              "version": "6.2.3",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
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        }
      ],
      "cpeApplicability": [
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                  "vulnerable": true
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              "negate": false,
              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: ov5675: Fix memleak in ov5675_init_controls()\n\nThere is a kmemleak when testing the media/i2c/ov5675.c with bpf mock\ndevice:\n\nAssertionError: unreferenced object 0xffff888107362160 (size 16):\n  comm \"python3\", pid 277, jiffies 4294832798 (age 20.722s)\n  hex dump (first 16 bytes):\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n  backtrace:\n    [\u003c00000000abe7d67c\u003e] __kmalloc_node+0x44/0x1b0\n    [\u003c000000008a725aac\u003e] kvmalloc_node+0x34/0x180\n    [\u003c000000009a53cd11\u003e] v4l2_ctrl_handler_init_class+0x11d/0x180\n[videodev]\n    [\u003c0000000055b46db0\u003e] ov5675_probe+0x38b/0x897 [ov5675]\n    [\u003c00000000153d886c\u003e] i2c_device_probe+0x28d/0x680\n    [\u003c000000004afb7e8f\u003e] really_probe+0x17c/0x3f0\n    [\u003c00000000ff2f18e4\u003e] __driver_probe_device+0xe3/0x170\n    [\u003c000000000a001029\u003e] driver_probe_device+0x49/0x120\n    [\u003c00000000e39743c7\u003e] __device_attach_driver+0xf7/0x150\n    [\u003c00000000d32fd070\u003e] bus_for_each_drv+0x114/0x180\n    [\u003c000000009083ac41\u003e] __device_attach+0x1e5/0x2d0\n    [\u003c0000000015b4a830\u003e] bus_probe_device+0x126/0x140\n    [\u003c000000007813deaf\u003e] device_add+0x810/0x1130\n    [\u003c000000007becb867\u003e] i2c_new_client_device+0x386/0x540\n    [\u003c000000007f9cf4b4\u003e] of_i2c_register_device+0xf1/0x110\n    [\u003c00000000ebfdd032\u003e] of_i2c_notify+0xfc/0x1f0\n\nov5675_init_controls() won\u0027t clean all the allocated resources in fail\npath, which may causes the memleaks. Add v4l2_ctrl_handler_free() to\nprevent memleak."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-30T12:11:07.336Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/086a80b842bcb621d6c4eedad20683f1f674d0c2"
        },
        {
          "url": "https://git.kernel.org/stable/c/bcae9115a163198dce9126aa8bedc1c007ec30ed"
        },
        {
          "url": "https://git.kernel.org/stable/c/ba54908ae8225d58f1830edb394d4153bcb7d0aa"
        },
        {
          "url": "https://git.kernel.org/stable/c/49b849824b9862f177fc77fc92ef95ec54566ecf"
        },
        {
          "url": "https://git.kernel.org/stable/c/7a36a6be694df87d019663863b922913947b42af"
        },
        {
          "url": "https://git.kernel.org/stable/c/dd74ed6c213003533e3abf4c204374ef01d86978"
        }
      ],
      "title": "media: ov5675: Fix memleak in ov5675_init_controls()",
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-54208",
    "datePublished": "2025-12-30T12:11:07.336Z",
    "dateReserved": "2025-12-30T12:06:44.500Z",
    "dateUpdated": "2025-12-30T12:11:07.336Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-54208\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-12-30T13:16:08.977\",\"lastModified\":\"2025-12-31T20:43:05.160\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmedia: ov5675: Fix memleak in ov5675_init_controls()\\n\\nThere is a kmemleak when testing the media/i2c/ov5675.c with bpf mock\\ndevice:\\n\\nAssertionError: unreferenced object 0xffff888107362160 (size 16):\\n  comm \\\"python3\\\", pid 277, jiffies 4294832798 (age 20.722s)\\n  hex dump (first 16 bytes):\\n    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\\n  backtrace:\\n    [\u003c00000000abe7d67c\u003e] __kmalloc_node+0x44/0x1b0\\n    [\u003c000000008a725aac\u003e] kvmalloc_node+0x34/0x180\\n    [\u003c000000009a53cd11\u003e] v4l2_ctrl_handler_init_class+0x11d/0x180\\n[videodev]\\n    [\u003c0000000055b46db0\u003e] ov5675_probe+0x38b/0x897 [ov5675]\\n    [\u003c00000000153d886c\u003e] i2c_device_probe+0x28d/0x680\\n    [\u003c000000004afb7e8f\u003e] really_probe+0x17c/0x3f0\\n    [\u003c00000000ff2f18e4\u003e] __driver_probe_device+0xe3/0x170\\n    [\u003c000000000a001029\u003e] driver_probe_device+0x49/0x120\\n    [\u003c00000000e39743c7\u003e] __device_attach_driver+0xf7/0x150\\n    [\u003c00000000d32fd070\u003e] bus_for_each_drv+0x114/0x180\\n    [\u003c000000009083ac41\u003e] __device_attach+0x1e5/0x2d0\\n    [\u003c0000000015b4a830\u003e] bus_probe_device+0x126/0x140\\n    [\u003c000000007813deaf\u003e] device_add+0x810/0x1130\\n    [\u003c000000007becb867\u003e] i2c_new_client_device+0x386/0x540\\n    [\u003c000000007f9cf4b4\u003e] of_i2c_register_device+0xf1/0x110\\n    [\u003c00000000ebfdd032\u003e] of_i2c_notify+0xfc/0x1f0\\n\\nov5675_init_controls() won\u0027t clean all the allocated resources in fail\\npath, which may causes the memleaks. Add v4l2_ctrl_handler_free() to\\nprevent memleak.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/086a80b842bcb621d6c4eedad20683f1f674d0c2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/49b849824b9862f177fc77fc92ef95ec54566ecf\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7a36a6be694df87d019663863b922913947b42af\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ba54908ae8225d58f1830edb394d4153bcb7d0aa\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/bcae9115a163198dce9126aa8bedc1c007ec30ed\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/dd74ed6c213003533e3abf4c204374ef01d86978\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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