The vulnerability of the jail_set() and jail_get() functions in the FreeBSD operating system’s kernel allows a hacker to increase their privileges.
🗓️ 10 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 5 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | FreeBSD -- Jail reference count underflow | 30 Jun 202600:00 | – | freebsd |
 | CVE-2026-49419 | 19 Aug 202605:48 | – | circl |
 | CVE-2026-49419 | 19 Aug 202604:32 | – | cve |
 | CVE-2026-49419 Jail reference count underflow | 19 Aug 202604:32 | – | cvelist |
 | EUVD-2026-62231 | 19 Aug 202604:32 | – | euvd |
 | FreeBSD-SA-26:38.jail | 30 Jun 202600:00 | – | freebsd_advisory |
 | FreeBSD : FreeBSD -- Jail reference count underflow (a65c31d1-74e0-11f1-958d-bc241121aa0a) | 1 Jul 202600:00 | – | nessus |
 | CVE-2026-49419 | 19 Aug 202605:17 | – | nvd |
 | FreeBSD Security Advisory - FreeBSD-SA-26:38.jail | 30 Jun 202600:00 | – | packetstormnews |
 | PT-2026-70014 | 30 Jun 202600:00 | – | ptsecurity |
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10 Aug 2026 00:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 26.8
CVSS 37.8