CVE-2026-49430 Kernel heap overflow in ZFS_IOC_RECV_NEW ioctl
| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | FreeBSD -- Multiple vulnerabilities in OpenZFS | 30 Jun 202600:00 | – | freebsd |
 | OpenZFS Memory Corruption | 12 Aug 202600:00 | – | bdu_fstec |
 | CVE-2026-49430 | 19 Aug 202605:15 | – | cve |
 | EUVD-2026-62240 | 19 Aug 202605:15 | – | euvd |
 | FreeBSD-SA-26:40.zfs | 30 Jun 202600:00 | – | freebsd_advisory |
 | FreeBSD : FreeBSD -- Multiple vulnerabilities in OpenZFS (9534b664-74e1-11f1-958d-bc241121aa0a) | 1 Jul 202600:00 | – | nessus |
 | CVE-2026-49430 | 19 Aug 202605:15 | – | mend |
 | CVE-2026-49430 | 19 Aug 202606:17 | – | nvd |
 | FreeBSD Security Advisory - FreeBSD-SA-26:40.zfs | 30 Jun 202600:00 | – | packetstormnews |
 | PT-2026-71931 | 17 Jun 202600:00 | – | ptsecurity |
10
[
{
"defaultStatus": "unknown",
"modules": [
"zfs"
],
"product": "FreeBSD",
"vendor": "FreeBSD",
"versions": [
{
"status": "affected",
"versionType": "release",
"version": "15.1-RELEASE",
"lessThan": "p1"
},
{
"status": "affected",
"versionType": "release",
"version": "15.0-RELEASE",
"lessThan": "p11"
},
{
"status": "affected",
"versionType": "release",
"version": "14.4-RELEASE",
"lessThan": "p7"
},
{
"status": "affected",
"versionType": "release",
"version": "14.3-RELEASE",
"lessThan": "p16"
}
]
}
]| Source | Link |
|---|---|
| security | www.security.freebsd.org/advisories/FreeBSD-SA-26:40.zfs.asc |
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19 Aug 2026 05:15Current
CVSS 3.17.8
EPSS0.00153
SSVC