164 lines
7.7 KiB
JSON
164 lines
7.7 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-93071",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-09-17T15:57:05.661Z",
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"datePublished": "2026-09-17T16:10:55.092Z",
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"dateUpdated": "2026-10-19T09:05:07.078Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-19T09:05:07.078Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"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"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/media/platform/broadcom/bcm2835-unicam.c"
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],
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"versions": [
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{
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"version": "392cd78d495f36c201eb5cc425b01017d493e094",
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"lessThan": "5479372db364c80bb6bd59f640f5c31de3984bab",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "392cd78d495f36c201eb5cc425b01017d493e094",
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"lessThan": "2c29cd408ef86e695acb2a5d4e00fa2f5695368d",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "392cd78d495f36c201eb5cc425b01017d493e094",
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"lessThan": "de9be39cefda1ecd762e6a913665c01f7bb18100",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "392cd78d495f36c201eb5cc425b01017d493e094",
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"lessThan": "253c9659e25131b0169f718e7d094ac1aa0d9279",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/media/platform/broadcom/bcm2835-unicam.c"
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],
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"versions": [
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{
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"version": "6.10",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "6.10",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.110",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.52",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.2.6",
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"lessThanOrEqual": "7.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.3",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.10",
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"versionEndExcluding": "6.12.110"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.10",
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"versionEndExcluding": "6.18.52"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.10",
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"versionEndExcluding": "7.2.6"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.10",
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"versionEndExcluding": "7.3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/5479372db364c80bb6bd59f640f5c31de3984bab"
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},
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{
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"url": "https://git.kernel.org/stable/c/2c29cd408ef86e695acb2a5d4e00fa2f5695368d"
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},
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{
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"url": "https://git.kernel.org/stable/c/de9be39cefda1ecd762e6a913665c01f7bb18100"
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},
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{
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"url": "https://git.kernel.org/stable/c/253c9659e25131b0169f718e7d094ac1aa0d9279"
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}
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],
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"title": "media: bcm2835-unicam: Fix asc leaked in error/remove path",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |