CVE-2026-89788 ksmbd: fix tree connection use-after-free in smb2_tree_connect()
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | CVE-2026-89788 | 16 Sep 202615:40 | – | circl |
 | CVE-2026-89788 | 16 Sep 202608:48 | – | cve |
 | CVE-2026-89788 | 16 Sep 202608:48 | – | debiancve |
 | EUVD-2026-80309 | 16 Sep 202608:48 | – | euvd |
 | ksmbd: fix tree connection use-after-free in smb2_tree_connect() | 17 Sep 202608:03 | – | mscve |
 | CVE-2026-89788 | 16 Sep 202609:17 | – | nvd |
 | AZL-101159 CVE-2026-89788 affecting package kernel 6.6.157.1-1 | 16 Sep 202609:17 | – | osv |
| BELL-CVE-2026-89788 | 18 Sep 202606:05 | – | osv |
| DEBIAN-CVE-2026-89788 | 16 Sep 202609:17 | – | osv |
| OPENSUSE-SU-2026:11880-1 kernel-devel-7.2.7-1.1 on GA media | 24 Sep 202600:00 | – | osv |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/server/mgmt/tree_connect.c",
"fs/smb/server/smb2pdu.c"
],
"versions": [
{
"version": "33b235a6e6ebe0f05f3586a71e8d281d00f71e2e",
"lessThan": "4e30fbd26e84efa2e5cbec4eb11e126ac0c79313",
"status": "affected",
"versionType": "git"
},
{
"version": "33b235a6e6ebe0f05f3586a71e8d281d00f71e2e",
"lessThan": "b5ec6c462aab1062cf5d1e667ba7c6442f737055",
"status": "affected",
"versionType": "git"
},
{
"version": "dd45db4d9bbc8f122a9b4db5ce94ae29fcf03d3c",
"status": "affected",
"versionType": "git"
},
{
"version": "7b58ee8d0b91359554cf219cd4f33872ea2afd66",
"status": "affected",
"versionType": "git"
},
{
"version": "5.15.145",
"lessThan": "5.16",
"status": "affected",
"versionType": "semver"
},
{
"version": "6.1.71",
"lessThan": "6.2",
"status": "affected",
"versionType": "semver"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/server/mgmt/tree_connect.c",
"fs/smb/server/smb2pdu.c"
],
"versions": [
{
"version": "6.6",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.6",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2.6",
"lessThanOrEqual": "7.2.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.3-rc2",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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16 Sep 2026 14:38Current
CVSS 3.19.8
EPSS0.00553