225 lines
10 KiB
JSON
225 lines
10 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-2026-64321",
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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": "2026-07-19T15:36:31.780Z",
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"datePublished": "2026-07-25T08:49:49.541Z",
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"dateUpdated": "2026-11-06T16:44:44.971Z"
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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": "2026-09-14T11:58:38.599Z"
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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\nnvme: target: rdma: fix ndev refcount leak on queue connect\n\nnvmet_rdma_queue_connect() calls nvmet_rdma_find_get_device() which\nacquires a reference on the returned ndev via kref_get(). On the path\nwhere the host queue backlog is exceeded and the function returns\nNVME_SC_CONNECT_CTRL_BUSY, reference of ndev is not released, leaking\nthe kref.\n\nFix this by adding a goto to the existing put_device label before the\nearly return."
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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/nvme/target/rdma.c"
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],
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"versions": [
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{
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"version": "28877977bbc4f44dd3068b74ee781466c597a3b3",
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"lessThan": "204b9645536bb4a77a2cb35e6519dbf9f4ea1665",
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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": "bd3f40fdec552f9200e7b8521ef02b578c9ee8b0",
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"lessThan": "00eaa58988d35fd47ca8811f7f72871591f61ffb",
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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": "85a79da286b65ae2238a22ac901a0039779e613e",
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"lessThan": "712f3268a62d0df98a7ee991cba963ced2e58007",
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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": "31deaeb11ba7a885116c9c30892b9f763c04d59c",
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"lessThan": "d65fe42820b890a6a4644de0a95a812471f79ad3",
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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": "31deaeb11ba7a885116c9c30892b9f763c04d59c",
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"lessThan": "a8803c4f0ac3fa7df5551bbb5a8800c434a94357",
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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": "31deaeb11ba7a885116c9c30892b9f763c04d59c",
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"lessThan": "5828517d17eda27f21d29ea14800c9e0a57bad11",
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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": "31deaeb11ba7a885116c9c30892b9f763c04d59c",
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"lessThan": "badc53620fe813b3a9f727ef9526f98567c2c898",
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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/nvme/target/rdma.c"
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],
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"versions": [
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{
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"version": "6.8",
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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": "6.8",
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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": "6.12.96",
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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": "6.18.39",
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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": "7.1.4",
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"lessThanOrEqual": "7.1.*",
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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": "7.2",
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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": "6.8",
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"versionEndExcluding": "6.12.96"
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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": "6.8",
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"versionEndExcluding": "6.18.39"
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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": "6.8",
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"versionEndExcluding": "7.1.4"
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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": "6.8",
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"versionEndExcluding": "7.2"
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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/204b9645536bb4a77a2cb35e6519dbf9f4ea1665"
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},
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{
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"url": "https://git.kernel.org/stable/c/00eaa58988d35fd47ca8811f7f72871591f61ffb"
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},
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{
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"url": "https://git.kernel.org/stable/c/712f3268a62d0df98a7ee991cba963ced2e58007"
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},
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{
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"url": "https://git.kernel.org/stable/c/d65fe42820b890a6a4644de0a95a812471f79ad3"
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},
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{
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"url": "https://git.kernel.org/stable/c/a8803c4f0ac3fa7df5551bbb5a8800c434a94357"
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},
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{
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"url": "https://git.kernel.org/stable/c/5828517d17eda27f21d29ea14800c9e0a57bad11"
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},
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{
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"url": "https://git.kernel.org/stable/c/badc53620fe813b3a9f727ef9526f98567c2c898"
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}
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],
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"title": "nvme: target: rdma: fix ndev refcount leak on queue connect",
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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-2026-64321",
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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": "2026-11-06T16:34:57.337246Z"
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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": "2026-11-06T16:44:44.971Z"
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}
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}
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]
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}
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} |