CVE-2026-31694
🗓️ 01 May 2026 13:53:36Reported by LinuxType 
cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 138 Views🌐 WEB
10
Node
OR
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/fuse/readdir.c"
],
"versions": [
{
"version": "27992ef80770d61a57f6c3a551735b08cefdffa3",
"lessThan": "7de93abfaae1b2dc94da8a07a36421bd073f1d8f",
"status": "affected",
"versionType": "git"
},
{
"version": "27992ef80770d61a57f6c3a551735b08cefdffa3",
"lessThan": "474ce83c96a55f2eeb14dee2be375eeadfdacdf5",
"status": "affected",
"versionType": "git"
},
{
"version": "27992ef80770d61a57f6c3a551735b08cefdffa3",
"lessThan": "51a8de6c50bf947c8f534cd73da4c8f0a13e7bed",
"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/fuse/readdir.c"
],
"versions": [
{
"version": "6.15",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.15",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "6.18.25",
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.0.2",
"lessThanOrEqual": "7.0.*",
"status": "unaffected",
"versionType": "semver"
},
{
"version": "7.1",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| namelen | path | fs/fuse/readdir.c | Kernel FUSE readdir cache overflow due to server-controlled namelen causing a dirent to exceed a single 4 KiB page and overflow into the next kernel page; PoC and LPE provided in exploit. | |
| record_size | path | fs/fuse/readdir.c | Kernel FUSE readdir cache overflow due to server-controlled namelen causing a dirent to exceed a single 4 KiB page and overflow into the next kernel page; PoC and LPE provided in exploit. | |
| PAGE_SIZE | path | fs/fuse/readdir.c | Kernel FUSE readdir cache overflow due to server-controlled namelen causing a dirent to exceed a single 4 KiB page and overflow into the next kernel page; PoC and LPE provided in exploit. | |
| readdir cache | path | fs/fuse/readdir.c | Kernel FUSE readdir cache overflow due to server-controlled namelen causing a dirent to exceed a single 4 KiB page and overflow into the next kernel page; PoC and LPE provided in exploit. |
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05 Aug 2026 12:24Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00281