{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53700", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-22T13:21:37.345Z", "datePublished": "2025-10-22T13:23:39.560Z", "dateUpdated": "2026-05-11T19:50:10.935Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:50:10.935Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: max9286: Fix memleak in max9286_v4l2_register()\n\nThere is a kmemleak when testing the media/i2c/max9286.c with bpf mock\ndevice:\n\nkmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\n\nunreferenced object 0xffff88810defc400 (size 256):\n comm \"python3\", pid 278, jiffies 4294737563 (age 31.978s)\n hex dump (first 32 bytes):\n 28 06 a7 0a 81 88 ff ff 00 fe 22 12 81 88 ff ff (.........\".....\n 10 c4 ef 0d 81 88 ff ff 10 c4 ef 0d 81 88 ff ff ................\n backtrace:\n [<00000000191de6a7>] __kmalloc_node+0x44/0x1b0\n [<000000002f4912b7>] kvmalloc_node+0x34/0x180\n [<0000000057dc4cae>] v4l2_ctrl_new+0x325/0x10f0 [videodev]\n [<0000000026030272>] v4l2_ctrl_new_std+0x16f/0x210 [videodev]\n [<00000000f0d9ea2f>] max9286_probe+0x76e/0xbff [max9286]\n [<00000000ea8f6455>] i2c_device_probe+0x28d/0x680\n [<0000000087529af3>] really_probe+0x17c/0x3f0\n [<00000000b08be526>] __driver_probe_device+0xe3/0x170\n [<000000004382edea>] driver_probe_device+0x49/0x120\n [<000000007bde528a>] __device_attach_driver+0xf7/0x150\n [<000000009f9c6ab4>] bus_for_each_drv+0x114/0x180\n [<00000000c8aaf588>] __device_attach+0x1e5/0x2d0\n [<0000000041cc06b9>] bus_probe_device+0x126/0x140\n [<000000002309860d>] device_add+0x810/0x1130\n [<000000002827bf98>] i2c_new_client_device+0x359/0x4f0\n [<00000000593bdc85>] of_i2c_register_device+0xf1/0x110\n\nmax9286_v4l2_register() calls v4l2_ctrl_new_std(), but won't free the\ncreated v412_ctrl when fwnode_graph_get_endpoint_by_id() failed, which\ncauses the memleak. Call v4l2_ctrl_handler_free() to free the v412_ctrl."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/i2c/max9286.c"], "versions": [{"version": "66d8c9d2422da21ed41f75c03ba0685987b65fe0", "lessThan": "505ff3a0c5951684c3a43094ca4c1a74683d5681", "status": "affected", "versionType": "git"}, {"version": "66d8c9d2422da21ed41f75c03ba0685987b65fe0", "lessThan": "5897fe3ebe8252993579e1bee715ebfe5504e052", "status": "affected", "versionType": "git"}, {"version": "66d8c9d2422da21ed41f75c03ba0685987b65fe0", "lessThan": "724039e013b34f46344abdbf8c74e6a65a828327", "status": "affected", "versionType": "git"}, {"version": "66d8c9d2422da21ed41f75c03ba0685987b65fe0", "lessThan": "5e31213fa017c20ccc989033a5f4a626473aa2ca", "status": "affected", "versionType": "git"}, {"version": "66d8c9d2422da21ed41f75c03ba0685987b65fe0", "lessThan": "8636c5fc7658c7c6299fb8b352d24ea4b9ba99e2", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/i2c/max9286.c"], "versions": [{"version": "5.9", "status": "affected"}, {"version": "0", "lessThan": "5.9", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.173", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.99", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.16", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.3", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "5.10.173"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "5.15.99"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.1.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.2.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.9", "versionEndExcluding": "6.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/505ff3a0c5951684c3a43094ca4c1a74683d5681"}, {"url": "https://git.kernel.org/stable/c/5897fe3ebe8252993579e1bee715ebfe5504e052"}, {"url": "https://git.kernel.org/stable/c/724039e013b34f46344abdbf8c74e6a65a828327"}, {"url": "https://git.kernel.org/stable/c/5e31213fa017c20ccc989033a5f4a626473aa2ca"}, {"url": "https://git.kernel.org/stable/c/8636c5fc7658c7c6299fb8b352d24ea4b9ba99e2"}], "title": "media: max9286: Fix memleak in max9286_v4l2_register()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: max9286: Fix memleak in max9286_v4l2_register()\n\nThere is a kmemleak when testing the media/i2c/max9286.c with bpf mock\ndevice:\n\nkmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak)\n\nunreferenced object 0xffff88810defc400 (size 256):\n comm \"python3\", pid 278, jiffies 4294737563 (age 31.978s)\n hex dump (first 32 bytes):\n 28 06 a7 0a 81 88 ff ff 00 fe 22 12 81 88 ff ff (.........\".....\n 10 c4 ef 0d 81 88 ff ff 10 c4 ef 0d 81 88 ff ff ................\n backtrace:\n [<00000000191de6a7>] __kmalloc_node+0x44/0x1b0\n [<000000002f4912b7>] kvmalloc_node+0x34/0x180\n [<0000000057dc4cae>] v4l2_ctrl_new+0x325/0x10f0 [videodev]\n [<0000000026030272>] v4l2_ctrl_new_std+0x16f/0x210 [videodev]\n [<00000000f0d9ea2f>] max9286_probe+0x76e/0xbff [max9286]\n [<00000000ea8f6455>] i2c_device_probe+0x28d/0x680\n [<0000000087529af3>] really_probe+0x17c/0x3f0\n [<00000000b08be526>] __driver_probe_device+0xe3/0x170\n [<000000004382edea>] driver_probe_device+0x49/0x120\n [<000000007bde528a>] __device_attach_driver+0xf7/0x150\n [<000000009f9c6ab4>] bus_for_each_drv+0x114/0x180\n [<00000000c8aaf588>] __device_attach+0x1e5/0x2d0\n [<0000000041cc06b9>] bus_probe_device+0x126/0x140\n [<000000002309860d>] device_add+0x810/0x1130\n [<000000002827bf98>] i2c_new_client_device+0x359/0x4f0\n [<00000000593bdc85>] of_i2c_register_device+0xf1/0x110\n\nmax9286_v4l2_register() calls v4l2_ctrl_new_std(), but won't free the\ncreated v412_ctrl when fwnode_graph_get_endpoint_by_id() failed, which\ncauses the memleak. Call v4l2_ctrl_handler_free() to free the v412_ctrl."}], "id": "CVE-2023-53700", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-10-22T14:15:44.547", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/505ff3a0c5951684c3a43094ca4c1a74683d5681"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5897fe3ebe8252993579e1bee715ebfe5504e052"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5e31213fa017c20ccc989033a5f4a626473aa2ca"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/724039e013b34f46344abdbf8c74e6a65a828327"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8636c5fc7658c7c6299fb8b352d24ea4b9ba99e2"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: media: max9286: Fix memleak in max9286_v4l2_register()", "id": "2405722", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2405722"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53700", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-10-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53700\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53700\nhttps://lore.kernel.org/linux-cve-announce/2025102211-CVE-2023-53700-9753@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-23T10:04:42.087429+00:00", "updated": "2025-10-23T10:04:42.087454+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}