{"cve":"CVE-2023-54208","nvd":{"published":"2025-12-30T13:16:08.977","modified":"2026-10-28T19:10:00.193","status":"Deferred","description":"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.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/086a80b842bcb621d6c4eedad20683f1f674d0c2","https://git.kernel.org/stable/c/49b849824b9862f177fc77fc92ef95ec54566ecf","https://git.kernel.org/stable/c/7a36a6be694df87d019663863b922913947b42af","https://git.kernel.org/stable/c/ba54908ae8225d58f1830edb394d4153bcb7d0aa","https://git.kernel.org/stable/c/bcae9115a163198dce9126aa8bedc1c007ec30ed"],"products":[],"source":"nvd","synced_at":"2026-10-28T19:37:43.506563291+00:00"},"epss":{"cve":"CVE-2023-54208","score":0.00205,"percentile":0.10447,"date":"2026-10-28"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}