{"id":"CVE-2023-54208","summary":"media: ov5675: Fix memleak in ov5675_init_controls()","details":"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't clean all the allocated resources in fail\npath, which may causes the memleaks. Add v4l2_ctrl_handler_free() to\nprevent memleak.","modified":"2026-04-02T09:45:40.739610Z","published":"2025-12-30T12:11:07.336Z","related":["SUSE-SU-2026:0263-1","SUSE-SU-2026:0317-1","SUSE-SU-2026:0411-1","SUSE-SU-2026:0617-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54208.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/086a80b842bcb621d6c4eedad20683f1f674d0c2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/49b849824b9862f177fc77fc92ef95ec54566ecf"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7a36a6be694df87d019663863b922913947b42af"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ba54908ae8225d58f1830edb394d4153bcb7d0aa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bcae9115a163198dce9126aa8bedc1c007ec30ed"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dd74ed6c213003533e3abf4c204374ef01d86978"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/54xxx/CVE-2023-54208.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-54208"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"bf27502b1f3bf8095bf81736e506d354a2ce9ec4"},{"fixed":"086a80b842bcb621d6c4eedad20683f1f674d0c2"},{"fixed":"bcae9115a163198dce9126aa8bedc1c007ec30ed"},{"fixed":"ba54908ae8225d58f1830edb394d4153bcb7d0aa"},{"fixed":"49b849824b9862f177fc77fc92ef95ec54566ecf"},{"fixed":"7a36a6be694df87d019663863b922913947b42af"},{"fixed":"dd74ed6c213003533e3abf4c204374ef01d86978"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54208.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.4.0"},{"fixed":"5.4.235"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.173"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.99"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-54208.json"}}],"schema_version":"1.7.5"}