282 lines
13 KiB
JSON
282 lines
13 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-2022-49907",
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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": "2025-05-01T14:05:17.246Z",
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"datePublished": "2025-05-01T14:10:51.073Z",
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"dateUpdated": "2026-11-05T20:00:11.220Z"
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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": "2026-05-11T19:09:02.150Z"
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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\nnet: mdio: fix undefined behavior in bit shift for __mdiobus_register\n\nShifting signed 32-bit value by 31 bits is undefined, so changing\nsignificant bit to unsigned. The UBSAN warning calltrace like below:\n\nUBSAN: shift-out-of-bounds in drivers/net/phy/mdio_bus.c:586:27\nleft shift of 1 by 31 places cannot be represented in type 'int'\nCall Trace:\n <TASK>\n dump_stack_lvl+0x7d/0xa5\n dump_stack+0x15/0x1b\n ubsan_epilogue+0xe/0x4e\n __ubsan_handle_shift_out_of_bounds+0x1e7/0x20c\n __mdiobus_register+0x49d/0x4e0\n fixed_mdio_bus_init+0xd8/0x12d\n do_one_initcall+0x76/0x430\n kernel_init_freeable+0x3b3/0x422\n kernel_init+0x24/0x1e0\n ret_from_fork+0x1f/0x30\n </TASK>"
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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/net/phy/mdio_bus.c"
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],
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"versions": [
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{
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"version": "4fd5f812c23c7deee6425f4a318e85c317cd1d6c",
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"lessThan": "20ed01a7b9af6e6a3c33761eebbb710ea6dd49b7",
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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": "4fd5f812c23c7deee6425f4a318e85c317cd1d6c",
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"lessThan": "7006176a3c863e3e353ce1b8a349ef5bb1b9320e",
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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": "4fd5f812c23c7deee6425f4a318e85c317cd1d6c",
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"lessThan": "a3fafc974be37319679f36dc4e7cca7db1e02973",
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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": "4fd5f812c23c7deee6425f4a318e85c317cd1d6c",
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"lessThan": "4954b5359eb141499492fadfab891e28905509e2",
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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": "4fd5f812c23c7deee6425f4a318e85c317cd1d6c",
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"lessThan": "634f066d02bdb22a26da7deb0c7617ab1a65fc9d",
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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": "4fd5f812c23c7deee6425f4a318e85c317cd1d6c",
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"lessThan": "985a88bf0b27193522bba7856b1763f428cef19d",
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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": "4fd5f812c23c7deee6425f4a318e85c317cd1d6c",
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"lessThan": "6ce6f8f8f6316da6f92afe7490bc2f0b654d68e0",
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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": "4fd5f812c23c7deee6425f4a318e85c317cd1d6c",
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"lessThan": "40e4eb324c59e11fcb927aa46742d28aba6ecb8a",
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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/net/phy/mdio_bus.c"
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],
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"versions": [
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{
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"version": "2.6.28",
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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": "2.6.28",
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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": "4.9.333",
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"lessThanOrEqual": "4.9.*",
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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": "4.14.299",
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"lessThanOrEqual": "4.14.*",
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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": "4.19.265",
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"lessThanOrEqual": "4.19.*",
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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": "5.4.224",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.154",
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"lessThanOrEqual": "5.10.*",
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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": "5.15.78",
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"lessThanOrEqual": "5.15.*",
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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": "6.0.8",
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"lessThanOrEqual": "6.0.*",
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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": "6.1",
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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": "2.6.28",
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"versionEndExcluding": "4.9.333"
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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": "2.6.28",
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"versionEndExcluding": "4.14.299"
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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": "2.6.28",
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"versionEndExcluding": "4.19.265"
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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": "2.6.28",
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"versionEndExcluding": "5.4.224"
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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": "2.6.28",
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"versionEndExcluding": "5.10.154"
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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": "2.6.28",
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"versionEndExcluding": "5.15.78"
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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": "2.6.28",
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"versionEndExcluding": "6.0.8"
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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": "2.6.28",
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"versionEndExcluding": "6.1"
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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/20ed01a7b9af6e6a3c33761eebbb710ea6dd49b7"
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},
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{
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"url": "https://git.kernel.org/stable/c/7006176a3c863e3e353ce1b8a349ef5bb1b9320e"
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},
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{
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"url": "https://git.kernel.org/stable/c/a3fafc974be37319679f36dc4e7cca7db1e02973"
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},
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{
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"url": "https://git.kernel.org/stable/c/4954b5359eb141499492fadfab891e28905509e2"
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},
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{
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"url": "https://git.kernel.org/stable/c/634f066d02bdb22a26da7deb0c7617ab1a65fc9d"
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},
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{
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"url": "https://git.kernel.org/stable/c/985a88bf0b27193522bba7856b1763f428cef19d"
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},
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{
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"url": "https://git.kernel.org/stable/c/6ce6f8f8f6316da6f92afe7490bc2f0b654d68e0"
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},
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{
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"url": "https://git.kernel.org/stable/c/40e4eb324c59e11fcb927aa46742d28aba6ecb8a"
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}
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],
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"title": "net: mdio: fix undefined behavior in bit shift for __mdiobus_register",
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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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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2022-49907",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-05T19:51:22.278697Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-05T20:00:11.220Z"
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}
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}
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]
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}
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} |