196 lines
8.9 KiB
JSON
196 lines
8.9 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-2026-98162",
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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": "2026-09-25T13:06:51.778Z",
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"dateUpdated": "2026-10-21T12:54:46.112Z"
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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": "2026-10-21T12:54:46.112Z"
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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\nsmb/server: fix tree connection leak in smb2_tree_connect()\n\nSee the procedure below:\n\n smb2_tree_connect\n ksmbd_tree_conn_connect\n xa_store(&sess->tree_conns, tree_conn->id, tree_conn)\n ksmbd_counter_inc(KSMBD_COUNTER_TREE_CONNS)\n ksmbd_share_tree_conn_inc(sc)\n ksmbd_iov_pin_rsp // fail\n status.ret = KSMBD_TREE_CONN_STATUS_NOMEM\n // do not disconnect tree_conn\n\nDisconnect the new tree connection if ksmbd_iov_pin_rsp() fails."
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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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"fs/smb/server/smb2pdu.c"
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],
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"versions": [
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{
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"version": "e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d",
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"lessThan": "fa0c45986fc60b3edfb35879f2fb0eacc0e49e98",
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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": "e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d",
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"lessThan": "fea9c705bbc618ba6426424c9f8330555820c9ec",
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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": "e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d",
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"lessThan": "a6c88e5e3a75f1e4a98ad4bc4037465ccd7925bc",
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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": "e2b76ab8b5c9327ab2dae6da05d0752eb2f4771d",
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"lessThan": "39f2032096715daae5f6fd0f587ca7a474b019df",
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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": "f2283680a80571ca82d710bc6ecd8f8beac67d63",
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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": "9f297df20d93411c0b4ddad7f88ba04a7cd36e77",
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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": "5.15.145",
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"lessThan": "5.16",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "6.1.71",
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"lessThan": "6.2",
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"status": "affected",
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"versionType": "semver"
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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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"fs/smb/server/smb2pdu.c"
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],
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"versions": [
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{
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"version": "6.6",
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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": "6.6",
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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": "6.6.160",
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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": "6.18.57",
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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": "6.6",
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"versionEndExcluding": "6.6.160"
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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": "6.6",
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"versionEndExcluding": "6.18.57"
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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": "6.6",
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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": "6.6",
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"versionEndExcluding": "7.3"
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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": "5.15.145"
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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": "6.1.71"
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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/fa0c45986fc60b3edfb35879f2fb0eacc0e49e98"
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},
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{
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"url": "https://git.kernel.org/stable/c/fea9c705bbc618ba6426424c9f8330555820c9ec"
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},
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{
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"url": "https://git.kernel.org/stable/c/a6c88e5e3a75f1e4a98ad4bc4037465ccd7925bc"
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},
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{
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"url": "https://git.kernel.org/stable/c/39f2032096715daae5f6fd0f587ca7a474b019df"
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}
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],
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"title": "smb/server: fix tree connection leak in smb2_tree_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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}
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} |