CVE-2026-93071

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-93071", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-17T15:57:05.661Z", "datePublished": "2026-09-17T16:10:55.092Z", "dateUpdated": "2026-10-19T09:05:07.078Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-19T09:05:07.078Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: bcm2835-unicam: Fix asc leaked in error/remove path\n\nv4l2_async_nf_add_fwnode_remote() allocates the asc, which is freed when\nv4l2_async_nf_cleanup() is called.\n\nCall v4l2_async_nf_cleanup() properly in the driver paths.\n\nDiscovered with kmemleak after rmmod:\n\nunreferenced object 0xffff000084526b80 (size 64):\n comm \"modprobe\", pid 185, jiffies 4295013512\n hex dump (first 32 bytes):\n 01 00 00 00 00 00 00 00 e8 0d ff bf 00 00 ff ff ................\n 40 83 bc 84 00 00 ff ff 60 83 bc 84 00 00 ff ff @.......`.......\n backtrace (crc ac584083):\n [<00000000ffb081a7>] kmemleak_alloc+0x38/0x44\n [<00000000d2fd9301>] __kmalloc+0x1b0/0x250\n [<000000004dd5354d>] __v4l2_async_nf_add_fwnode+0x28/0x9c\n [<0000000067587657>] __v4l2_async_nf_add_fwnode_remote+0x3c/0x64"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/media/platform/broadcom/bcm2835-unicam.c"], "versions": [{"version": "392cd78d495f36c201eb5cc425b01017d493e094", "lessThan": "5479372db364c80bb6bd59f640f5c31de3984bab", "status": "affected", "versionType": "git"}, {"version": "392cd78d495f36c201eb5cc425b01017d493e094", "lessThan": "2c29cd408ef86e695acb2a5d4e00fa2f5695368d", "status": "affected", "versionType": "git"}, {"version": "392cd78d495f36c201eb5cc425b01017d493e094", "lessThan": "de9be39cefda1ecd762e6a913665c01f7bb18100", "status": "affected", "versionType": "git"}, {"version": "392cd78d495f36c201eb5cc425b01017d493e094", "lessThan": "253c9659e25131b0169f718e7d094ac1aa0d9279", "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/platform/broadcom/bcm2835-unicam.c"], "versions": [{"version": "6.10", "status": "affected"}, {"version": "0", "lessThan": "6.10", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.110", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.52", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.6", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "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": "6.10", "versionEndExcluding": "6.12.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "6.18.52"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.2.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.10", "versionEndExcluding": "7.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/5479372db364c80bb6bd59f640f5c31de3984bab"}, {"url": "https://git.kernel.org/stable/c/2c29cd408ef86e695acb2a5d4e00fa2f5695368d"}, {"url": "https://git.kernel.org/stable/c/de9be39cefda1ecd762e6a913665c01f7bb18100"}, {"url": "https://git.kernel.org/stable/c/253c9659e25131b0169f718e7d094ac1aa0d9279"}], "title": "media: bcm2835-unicam: Fix asc leaked in error/remove path", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/media/platform/broadcom/bcm2835-unicam.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "5479372db364c80bb6bd59f640f5c31de3984bab", "status": "affected", "version": "392cd78d495f36c201eb5cc425b01017d493e094", "versionType": "git"}, {"lessThan": "2c29cd408ef86e695acb2a5d4e00fa2f5695368d", "status": "affected", "version": "392cd78d495f36c201eb5cc425b01017d493e094", "versionType": "git"}, {"lessThan": "de9be39cefda1ecd762e6a913665c01f7bb18100", "status": "affected", "version": "392cd78d495f36c201eb5cc425b01017d493e094", "versionType": "git"}, {"lessThan": "253c9659e25131b0169f718e7d094ac1aa0d9279", "status": "affected", "version": "392cd78d495f36c201eb5cc425b01017d493e094", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/media/platform/broadcom/bcm2835-unicam.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.10"}, {"lessThan": "6.10", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.110", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.52", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.6", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: bcm2835-unicam: Fix asc leaked in error/remove path\n\nv4l2_async_nf_add_fwnode_remote() allocates the asc, which is freed when\nv4l2_async_nf_cleanup() is called.\n\nCall v4l2_async_nf_cleanup() properly in the driver paths.\n\nDiscovered with kmemleak after rmmod:\n\nunreferenced object 0xffff000084526b80 (size 64):\n comm \"modprobe\", pid 185, jiffies 4295013512\n hex dump (first 32 bytes):\n 01 00 00 00 00 00 00 00 e8 0d ff bf 00 00 ff ff ................\n 40 83 bc 84 00 00 ff ff 60 83 bc 84 00 00 ff ff @.......`.......\n backtrace (crc ac584083):\n [<00000000ffb081a7>] kmemleak_alloc+0x38/0x44\n [<00000000d2fd9301>] __kmalloc+0x1b0/0x250\n [<000000004dd5354d>] __v4l2_async_nf_add_fwnode+0x28/0x9c\n [<0000000067587657>] __v4l2_async_nf_add_fwnode_remote+0x3c/0x64"}], "id": "CVE-2026-93071", "lastModified": "2026-10-19T10:16:57.037", "metrics": {}, "published": "2026-09-17T17:18:00.977", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/253c9659e25131b0169f718e7d094ac1aa0d9279"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2c29cd408ef86e695acb2a5d4e00fa2f5695368d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5479372db364c80bb6bd59f640f5c31de3984bab"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/de9be39cefda1ecd762e6a913665c01f7bb18100"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[392cd78d495f36c201eb5cc425b01017d493e094,5479372db364c80bb6bd59f640f5c31de3984bab)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[392cd78d495f36c201eb5cc425b01017d493e094,2c29cd408ef86e695acb2a5d4e00fa2f5695368d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[392cd78d495f36c201eb5cc425b01017d493e094,de9be39cefda1ecd762e6a913665c01f7bb18100)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[392cd78d495f36c201eb5cc425b01017d493e094,253c9659e25131b0169f718e7d094ac1aa0d9279)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "6.10"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,6.10)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.110,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.52,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.2.6,7.3.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-19T13:30:13.784421+00:00", "updated": "2026-09-19T14:30:07.406473+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-401", "CWE-200"]}