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CVE-2026-43391 nsfs: tighten permission checks for handle opening
| Reporter | Title | Published | Views | Family All 13 |
|---|---|---|---|---|
 | Linux kernel 安全漏洞 | 8 May 202600:00 | – | cnnvd |
 | CVE-2026-43391 | 8 May 202614:21 | – | cve |
 | CVE-2026-43391 | 8 May 202614:21 | – | debiancve |
 | EUVD-2026-28697 | 8 May 202615:31 | – | euvd |
 | CVE-2026-43391 | 8 May 202615:16 | – | nvd |
 | BELL-CVE-2026-43391 CVE-2026-43391 does not affect BellSoft software | 21 May 202606:10 | – | osv |
| DEBIAN-CVE-2026-43391 | 8 May 202615:16 | – | osv |
| UBUNTU-CVE-2026-43391 | 8 May 202615:16 | – | osv |
 | PT-2026-39052 | 8 May 202600:00 | – | ptsecurity |
 | CVE-2026-43391 | 8 May 202621:45 | – | redhatcve |
10
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/nsfs.c"
],
"versions": [
{
"version": "5222470b2fbb3740f931f189db33dd1367b1ae75",
"lessThan": "1797ee11451f1b2be69863a9f5bd43b948813fdf",
"status": "affected",
"versionType": "git"
},
{
"version": "5222470b2fbb3740f931f189db33dd1367b1ae75",
"lessThan": "d2324a9317f00013facb0ba00b00440e19d2af5e",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/nsfs.c"
],
"versions": [
{
"version": "6.18",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.18",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.19.9",
"lessThanOrEqual": "6.19.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]Data
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11 May 2026 22:23Current
CVSS 3.18.8
EPSS0.00015