CVE-2023-54208
Full vulnerability record from the local CVENow database.
Description
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
Not scored
CVSS score
Not available
Vulnerability status
Deferred
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2025-12-30 13:16:08.977000
Last modified
2026-10-28 19:10:00.193000
View original CVE JSON
{
"id": "CVE-2023-54208",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2025-12-30T13:16:08.977",
"lastModified": "2026-10-28T19:10:00.193",
"vulnStatus": "Deferred",
"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 [<00000000abe7d67c>] __kmalloc_node+0x44/0x1b0\n [<000000008a725aac>] kvmalloc_node+0x34/0x180\n [<000000009a53cd11>] v4l2_ctrl_handler_init_class+0x11d/0x180\n[videodev]\n [<0000000055b46db0>] ov5675_probe+0x38b/0x897 [ov5675]\n [<00000000153d886c>] i2c_device_probe+0x28d/0x680\n [<000000004afb7e8f>] really_probe+0x17c/0x3f0\n [<00000000ff2f18e4>] __driver_probe_device+0xe3/0x170\n [<000000000a001029>] driver_probe_device+0x49/0x120\n [<00000000e39743c7>] __device_attach_driver+0xf7/0x150\n [<00000000d32fd070>] bus_for_each_drv+0x114/0x180\n [<000000009083ac41>] __device_attach+0x1e5/0x2d0\n [<0000000015b4a830>] bus_probe_device+0x126/0x140\n [<000000007813deaf>] device_add+0x810/0x1130\n [<000000007becb867>] i2c_new_client_device+0x386/0x540\n [<000000007f9cf4b4>] of_i2c_register_device+0xf1/0x110\n [<00000000ebfdd032>] of_i2c_notify+0xfc/0x1f0\n\nov5675_init_controls() won't clean all the allocated resources in fail\npath, which may causes the memleaks. Add v4l2_ctrl_handler_free() to\nprevent memleak."
},
{
"lang": "es",
"value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nmedia: ov5675: Corrección de fuga de memoria en ov5675_init_controls()\n\nHay una kmemleak al probar el media/i2c/ov5675.c con un dispositivo simulado bpf:\n\nAssertionError: objeto sin referencia 0xffff888107362160 (tamaño 16):\n comm ’python3’, pid 277, jiffies 4294832798 (antigüedad 20.722s)\n volcado hexadecimal (primeros 16 bytes):\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n rastreo de pila:\n [[00000000abe7d67c]] __kmalloc_node+0x44/0x1b0\n [[000000008a725aac]] kvmalloc_node+0x34/0x180\n [[000000009a53cd11]] v4l2_ctrl_handler_init_class+0x11d/0x180\n[videodev]\n [[0000000055b46db0]] ov5675_probe+0x38b/0x897 [ov5675]\n [[00000000153d886c]] i2c_device_probe+0x28d/0x680\n [[000000004afb7e8f]] really_probe+0x17c/0x3f0\n [[00000000ff2f18e4]] __driver_probe_device+0xe3/0x170\n [[000000000a001029]] driver_probe_device+0x49/0x120\n [[00000000e39743c7]] __device_attach_driver+0xf7/0x150\n [[00000000d32fd070]] bus_for_each_drv+0x114/0x180\n [[000000009083ac41]] __device_attach+0x1e5/0x2d0\n [[0000000015b4a830]] bus_probe_device+0x126/0x140\n [[000000007813deaf]] device_add+0x810/0x1130\n [[000000007becb867]] i2c_new_client_device+0x386/0x540\n [[000000007f9cf4b4]] of_i2c_register_device+0xf1/0x110\n [[00000000ebfdd032]] of_i2c_notify+0xfc/0x1f0\n\nov5675_init_controls() no limpiará todos los recursos asignados en la ruta de fallo, lo que puede causar las fugas de memoria. Añadir v4l2_ctrl_handler_free() para prevenir la fuga de memoria."
}
],
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"vendor": "Linux",
"product": "Linux",
"defaultStatus": "unaffected",
"programFiles": [
"drivers/media/i2c/ov5675.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"versions": [
{
"version": "bf27502b1f3bf8095bf81736e506d354a2ce9ec4",
"lessThan": "086a80b842bcb621d6c4eedad20683f1f674d0c2",
"versionType": "git",
"status": "affected"
},
{
"version": "bf27502b1f3bf8095bf81736e506d354a2ce9ec4",
"lessThan": "bcae9115a163198dce9126aa8bedc1c007ec30ed",
"versionType": "git",
"status": "affected"
},
{
"version": "bf27502b1f3bf8095bf81736e506d354a2ce9ec4",
"lessThan": "ba54908ae8225d58f1830edb394d4153bcb7d0aa",
"versionType": "git",
"status": "affected"
},
{
"version": "bf27502b1f3bf8095bf81736e506d354a2ce9ec4",
"lessThan": "49b849824b9862f177fc77fc92ef95ec54566ecf",
"versionType": "git",
"status": "affected"
},
{
"version": "bf27502b1f3bf8095bf81736e506d354a2ce9ec4",
"lessThan": "7a36a6be694df87d019663863b922913947b42af",
"versionType": "git",
"status": "affected"
},
{
"version": "bf27502b1f3bf8095bf81736e506d354a2ce9ec4",
"lessThan": "dd74ed6c213003533e3abf4c204374ef01d86978",
"versionType": "git",
"status": "affected"
}
]
},
{
"vendor": "Linux",
"product": "Linux",
"defaultStatus": "affected",
"programFiles": [
"drivers/media/i2c/ov5675.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"versions": [
{
"version": "5.4",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.4",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "5.4.235",
"lessThanOrEqual": "5.4.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "5.10.173",
"lessThanOrEqual": "5.10.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "5.15.99",
"lessThanOrEqual": "5.15.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.1.16",
"lessThanOrEqual": "6.1.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.2.3",
"lessThanOrEqual": "6.2.*",
"versionType": "semver",
"status": "unaffected"
},
{
"version": "6.3",
"lessThanOrEqual": "*",
"versionType": "original_commit_for_fix",
"status": "unaffected"
}
]
}
]
}
],
"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"
}
]
}