CVE-2026-64257 smb: client: reject overlapping data areas in SMB2 responses
| Reporter | Title | Published | Views | Family All 17 |
|---|---|---|---|---|
 | CVE-2026-64257 | 25 Jul 202609:48 | – | circl |
 | CVE-2026-64257 | 25 Jul 202608:49 | – | cve |
 | CVE-2026-64257 | 25 Jul 202608:49 | – | debiancve |
 | EUVD-2026-48969 | 25 Jul 202608:49 | – | euvd |
 | CVE-2026-64257 | 25 Jul 202610:17 | – | nvd |
 | kernel-devel-7.1.7-1.1 on GA media (moderate) | 10 Aug 202600:00 | – | opensuse |
 | BELL-CVE-2026-64257 CVE-2026-64257 does not affect BellSoft software | 29 Jul 202606:05 | – | osv |
| OPENSUSE-SU-2026:11476-1 kernel-devel-7.1.7-1.1 on GA media | 9 Aug 202600:00 | – | osv |
| ROOT-OS-UBUNTU-2204-CVE-2026-64257 CVE-2026-64257 in linux - Patched by Root | 12 Aug 202621:55 | – | osv |
| UBUNTU-CVE-2026-64257 | 25 Jul 202610:17 | – | osv |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/smb/client/smb2misc.c"
],
"versions": [
{
"version": "31c6312608c60b72a1feb99a5afb680645a3e8a3",
"lessThan": "445ece263131780dee273d727a4d6f11934feec7",
"status": "affected",
"versionType": "git"
},
{
"version": "573e502d14714d2947e22e7eff40ec20a6a44a42",
"lessThan": "36bfa52459e45c0d5b668de2f1c91f6dc5c67775",
"status": "affected",
"versionType": "git"
},
{
"version": "419ec1b604d7fb60c10aec2dc062371f9fcd4940",
"lessThan": "4a9d2657d3e05f6ed09c148cb127b4e58702275f",
"status": "affected",
"versionType": "git"
},
{
"version": "ceb875a375dedbf51c9425c1d13a2d7a8435c08c",
"lessThan": "fdafa1e68dc75045b7b617e6e7d2854950804d83",
"status": "affected",
"versionType": "git"
},
{
"version": "6e9d10f62773b99bd927940fd9cbdfe7207e23ff",
"lessThan": "57cba95f0e97c6f6e45e6731da30aff091bd7460",
"status": "affected",
"versionType": "git"
},
{
"version": "53b7c271f06be4dd5cfc8c6ef552a8355c891a7f",
"lessThan": "8986c932905ea508d66da421eb2eb6e676ace1fe",
"status": "affected",
"versionType": "git"
},
{
"version": "8d0bbc78046d264bbf6a574ea6f9072258a43e35",
"status": "affected",
"versionType": "git"
},
{
"version": "b6a381c01e2ac98a48e32ac0f2a45bbadd9e26b0",
"status": "affected",
"versionType": "git"
},
{
"version": "5.10.261",
"lessThan": "5.11",
"status": "affected",
"versionType": "semver"
},
{
"version": "5.15.212",
"lessThan": "5.16",
"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/client/smb2misc.c"
],
"versions": [
{
"version": "7.2-rc3",
"status": "affected"
},
{
"version": "0",
"lessThan": "7.2-rc3",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.2-rc4",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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05 Aug 2026 12:40Current
CVSS 3.19.1
EPSS0.00672