248 lines
12 KiB
JSON
248 lines
12 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-2026-98160",
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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": "2026-09-25T10:25:14.321Z",
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"datePublished": "2026-09-25T13:06:50.521Z",
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"dateUpdated": "2026-10-19T09:14:53.943Z"
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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": "2026-10-19T09:14:53.943Z"
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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\nstaging: rtl8723bs: fix mismatched free of HalData in rtw_sdio_if1_init()\n\npadapter->HalData is allocated via vzalloc(), but incorrectly freed\nusing kfree() in the rtw_sdio_if1_init() error path. Using kfree() to\nrelease this vmalloc-backed buffer can lead to memory corruption.\n\nUse rtw_hal_data_deinit() to pair the free correctly and free\nHalData with vfree().\n\nThe bug was first flagged by an experimental static analysis tool we\nare developing for kernel memory-management bugs. Manual inspection\nconfirms that the issue is still present in current mainline.\n\nAn x86_64 allyesconfig build showed no new warnings. As we do not have\nsuitable RTL8723BS SDIO hardware to test with, no runtime testing was\nable to be performed."
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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/staging/rtl8723bs/os_dep/sdio_intf.c"
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],
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"versions": [
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{
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"version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
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"lessThan": "ff6d1ba247b5c62bdb678f1069abc86ad88a1402",
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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": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
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"lessThan": "d6158333d630a1b21d8914feaf77a6f5deb185d9",
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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": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
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"lessThan": "6c017ab2b0e1b60b5be94636c94720347213d78b",
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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": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
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"lessThan": "4520d673d49dabfd42c008a33889251025f7d6d5",
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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": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
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"lessThan": "423574feaed192063ef0cd0813fb85425f39e539",
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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": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
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"lessThan": "737c928ff5092d7e55128a232c231248fc993777",
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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": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
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"lessThan": "911190f0b9511c3c81f2f2484414c1ae26f636b3",
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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": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
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"lessThan": "264676418b726baca7be49171e306b6aa05cceb0",
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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/staging/rtl8723bs/os_dep/sdio_intf.c"
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],
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"versions": [
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{
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"version": "4.12",
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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": "4.12",
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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": "5.10.270",
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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": "5.15.221",
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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": "6.1.188",
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"lessThanOrEqual": "6.1.*",
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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": "6.6.157",
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"lessThanOrEqual": "6.6.*",
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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": "4.12",
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"versionEndExcluding": "5.10.270"
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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": "4.12",
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"versionEndExcluding": "5.15.221"
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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": "4.12",
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"versionEndExcluding": "6.1.188"
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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": "4.12",
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"versionEndExcluding": "6.6.157"
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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": "4.12",
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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": "4.12",
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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": "4.12",
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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": "4.12",
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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/ff6d1ba247b5c62bdb678f1069abc86ad88a1402"
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},
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{
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"url": "https://git.kernel.org/stable/c/d6158333d630a1b21d8914feaf77a6f5deb185d9"
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},
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{
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"url": "https://git.kernel.org/stable/c/6c017ab2b0e1b60b5be94636c94720347213d78b"
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},
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{
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"url": "https://git.kernel.org/stable/c/4520d673d49dabfd42c008a33889251025f7d6d5"
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},
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{
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"url": "https://git.kernel.org/stable/c/423574feaed192063ef0cd0813fb85425f39e539"
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},
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{
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"url": "https://git.kernel.org/stable/c/737c928ff5092d7e55128a232c231248fc993777"
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},
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{
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"url": "https://git.kernel.org/stable/c/911190f0b9511c3c81f2f2484414c1ae26f636b3"
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},
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{
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"url": "https://git.kernel.org/stable/c/264676418b726baca7be49171e306b6aa05cceb0"
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}
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],
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"title": "staging: rtl8723bs: fix mismatched free of HalData in rtw_sdio_if1_init()",
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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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} |