227 lines
11 KiB
JSON
227 lines
11 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-2026-46009",
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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": "2026-05-13T15:03:33.092Z",
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"datePublished": "2026-05-27T12:56:09.581Z",
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"dateUpdated": "2026-06-14T17:47:44.154Z"
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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": "2026-06-14T17:47:44.154Z"
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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\nPCI: endpoint: pci-epf-ntb: Remove duplicate resource teardown\n\nepf_ntb_epc_destroy() duplicates the teardown that the caller is\nsupposed to do later. This leads to an oops when .allow_link fails or\nwhen .drop_link is performed. Remove the helper.\n\nAlso drop pci_epc_put(). EPC device refcounting is tied to configfs EPC\ngroup lifetime, and pci_epc_put() in the .drop_link path is sufficient."
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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/pci/endpoint/functions/pci-epf-ntb.c"
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],
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"versions": [
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{
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"version": "8b821cf761503b80d0bd052f932adfe1bc1a0088",
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"lessThan": "c3029721b84f59e790285ad27544ed5d3cb0f2a6",
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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": "8b821cf761503b80d0bd052f932adfe1bc1a0088",
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"lessThan": "c72f6a7ea638f95c486a5cfd86e567b646027687",
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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": "8b821cf761503b80d0bd052f932adfe1bc1a0088",
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"lessThan": "72099f015d3c77bf2eb703d1aab113bd7a60915a",
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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": "8b821cf761503b80d0bd052f932adfe1bc1a0088",
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"lessThan": "756ca5e7ed22d9045bb4de4c981f9149278d5cd3",
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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": "8b821cf761503b80d0bd052f932adfe1bc1a0088",
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"lessThan": "65fc57c8b8f0b31be62be291cb1bb01755cec85d",
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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": "8b821cf761503b80d0bd052f932adfe1bc1a0088",
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"lessThan": "e813c95e4c8edd31599081e6356e20ada30e266d",
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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": "8b821cf761503b80d0bd052f932adfe1bc1a0088",
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"lessThan": "3446beddba450c8d6f9aca2f028712ac527fead3",
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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/pci/endpoint/functions/pci-epf-ntb.c"
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],
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"versions": [
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{
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"version": "5.12",
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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": "5.12",
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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": "5.15.209",
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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": "6.1.175",
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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": "6.6.140",
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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": "6.12.86",
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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": "6.18.27",
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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": "7.0.4",
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"lessThanOrEqual": "7.0.*",
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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": "7.1",
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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": "5.12",
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"versionEndExcluding": "5.15.209"
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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": "5.12",
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"versionEndExcluding": "6.1.175"
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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": "5.12",
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"versionEndExcluding": "6.6.140"
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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": "5.12",
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"versionEndExcluding": "6.12.86"
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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": "5.12",
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"versionEndExcluding": "6.18.27"
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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": "5.12",
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"versionEndExcluding": "7.0.4"
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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": "5.12",
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"versionEndExcluding": "7.1"
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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/c3029721b84f59e790285ad27544ed5d3cb0f2a6"
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},
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{
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"url": "https://git.kernel.org/stable/c/c72f6a7ea638f95c486a5cfd86e567b646027687"
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},
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{
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"url": "https://git.kernel.org/stable/c/72099f015d3c77bf2eb703d1aab113bd7a60915a"
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},
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{
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"url": "https://git.kernel.org/stable/c/756ca5e7ed22d9045bb4de4c981f9149278d5cd3"
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},
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{
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"url": "https://git.kernel.org/stable/c/65fc57c8b8f0b31be62be291cb1bb01755cec85d"
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},
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{
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"url": "https://git.kernel.org/stable/c/e813c95e4c8edd31599081e6356e20ada30e266d"
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},
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{
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"url": "https://git.kernel.org/stable/c/3446beddba450c8d6f9aca2f028712ac527fead3"
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}
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],
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"title": "PCI: endpoint: pci-epf-ntb: Remove duplicate resource teardown",
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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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} |