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CVE-2026-49419

🗓️ 19 Aug 2026 04:32:39Reported by MendType 
mend
 mend
🔗 www.mend.io👁 7 Views

Local prison reference count underflow in kern_jail_set() and kern_jail_get() causes DoS or elevation.

Related
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
FreeBSD -- Jail reference count underflow
30 Jun 202600:00
–freebsd
bdu_fstec
BDU FSTEC
FreeBSD kernel Privilege Escalation
10 Aug 202600:00
–bdu_fstec
circl
Circl
CVE-2026-49419
19 Aug 202605:48
–circl
cve
CVE
CVE-2026-49419
19 Aug 202604:32
–cve
cvelist
Cvelist
CVE-2026-49419 Jail reference count underflow
19 Aug 202604:32
–cvelist
euvd
EUVD
EUVD-2026-62231
19 Aug 202604:32
–euvd
freebsd_advisory
FreeBSD Advisory
FreeBSD-SA-26:38.jail
30 Jun 202600:00
–freebsd_advisory
nessus
Tenable Nessus
FreeBSD : FreeBSD -- Jail reference count underflow (a65c31d1-74e0-11f1-958d-bc241121aa0a)
1 Jul 202600:00
–nessus
nvd
NVD
CVE-2026-49419
19 Aug 202605:17
–nvd
packetstormnews
Packet Storm News
FreeBSD Security Advisory - FreeBSD-SA-26:38.jail
30 Jun 202600:00
–packetstormnews
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08 Oct 2026 00:07Current
7.2High risk
Vulners AI Score7.2
CVSS 48.7
CVSS 3.18.8
EPSS0.00466
7