191 lines
9.0 KiB
JSON
191 lines
9.0 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-2026-90154",
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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": "2026-09-11T19:38:34.789Z",
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"datePublished": "2026-09-17T16:06:47.046Z",
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"dateUpdated": "2026-10-21T12:50:09.901Z"
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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": "2026-10-21T12:50:09.901Z"
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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\nksmbd: scope session state changes to bound connections\n\nksmbd_all_conn_set_status() treats every connection whose transient\nbinding flag is set as belonging to the target SessionId. A logoff or\nsession replacement can consequently move an unrelated connection to\nNEED_RECONNECT or NEED_SETUP.\n\nPass the target session itself and select connections using either the\nconnection-local session xarray or the session's permanent channel list.\nUse the same association test while waiting for requests to drain.\n\nSerialize session-wide status changes under request_lock and do not\noverwrite EXITING or RELEASING. Protect the shutdown transition with the\nsame lock so a concurrent session update cannot revive a closing\nconnection."
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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/connection.c",
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"fs/smb/server/connection.h",
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"fs/smb/server/mgmt/user_session.c",
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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": "f5a544e3bab78142207e0242d22442db85ba1eff",
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"lessThan": "3deefd5fb1368e2577144b0961b1a5df26b587d1",
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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": "f5a544e3bab78142207e0242d22442db85ba1eff",
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"lessThan": "3d66f3ec3c69fa242939a9f9e6815df33390b1bb",
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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": "f5a544e3bab78142207e0242d22442db85ba1eff",
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"lessThan": "1ff0e41afbe73240a7d7b96d4e8e86d0aaf0fe0b",
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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": "f5a544e3bab78142207e0242d22442db85ba1eff",
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"lessThan": "0875872718b98e8530fbc634e5aa7dbd3253b80d",
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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": "f5a544e3bab78142207e0242d22442db85ba1eff",
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"lessThan": "c50e628122aed077695669e25b842e778511a43d",
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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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"fs/smb/server/connection.c",
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"fs/smb/server/connection.h",
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"fs/smb/server/mgmt/user_session.c",
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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": "5.15",
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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": "5.15",
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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": "6.6.160",
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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": "6.12.114",
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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": "6.18.57",
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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": "5.15",
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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": "5.15",
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"versionEndExcluding": "6.12.114"
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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",
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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": "5.15",
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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": "5.15",
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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/3deefd5fb1368e2577144b0961b1a5df26b587d1"
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},
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{
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"url": "https://git.kernel.org/stable/c/3d66f3ec3c69fa242939a9f9e6815df33390b1bb"
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},
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{
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"url": "https://git.kernel.org/stable/c/1ff0e41afbe73240a7d7b96d4e8e86d0aaf0fe0b"
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},
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{
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"url": "https://git.kernel.org/stable/c/0875872718b98e8530fbc634e5aa7dbd3253b80d"
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},
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{
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"url": "https://git.kernel.org/stable/c/c50e628122aed077695669e25b842e778511a43d"
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}
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],
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"title": "ksmbd: scope session state changes to bound connections",
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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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} |