The vulnerability of the is_supervision_frame() function in the net/hsr/hsr_forward.c module, which is part of the networking functions of the Linux operating system’s kernel, allows a intruder to compromise the confidentiality, integrity, and accessibility of the protected information.
🗓️ 09 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 8 Views
| Reporter | Title | Published | Views | Family All 162 |
|---|---|---|---|---|
 | CVE-2026-64000 | 1 Oct 202618:00 | – | circl |
 | CVE-2026-64000 | 19 Jul 202614:56 | – | cve |
 | CVE-2026-64000 net: hsr: fix potential OOB access in supervision frame handling | 19 Jul 202614:56 | – | cvelist |
 | CVE-2026-64000 | 19 Jul 202614:56 | – | debiancve |
 | Unbreakable Enterprise kernel security update | 4 Sep 202600:00 | – | oraclelinux |
 | EUVD-2026-45573 | 19 Jul 202614:56 | – | euvd |
 | NewStart CGSL MAIN 7.02 : kernel Multiple Vulnerabilities (NS-SA-2026-0086) | 8 Sep 202600:00 | – | nessus |
| openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21910-1) | 25 Sep 202600:00 | – | nessus |
| Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500248) | 4 Sep 202600:00 | – | nessus |
| Photon OS 5.0: Linux PHSA-2026-5.0-0895 | 26 Jun 202600:00 | – | nessus |
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08 Oct 2026 00:00Current
6.9Medium risk
Vulners AI Score6.9
CVSS 39.8
CVSS 210
EPSS0.00491