The vulnerability of the `send_hsr_supervision_frame()` function in the `net/hsr/hsr_device.c` module, which is part of the networking functions of the Linux operating system’s kernel, allows a hacker to trigger a service failure.
🗓️ 03 Apr 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 81 |
|---|---|---|---|---|
 | CVE-2024-56639 | 27 Dec 202415:19 | – | circl |
 | Linux kernel 安全漏洞 | 27 Dec 202400:00 | – | cnnvd |
 | CVE-2024-56639 | 27 Dec 202415:02 | – | cve |
 | CVE-2024-56639 net: hsr: must allocate more bytes for RedBox support | 27 Dec 202415:02 | – | cvelist |
 | CVE-2024-56639 | 27 Dec 202415:02 | – | debiancve |
 | Unbreakable Enterprise kernel security update | 17 Jul 202500:00 | – | oraclelinux |
 | EUVD-2024-53287 | 3 Oct 202520:07 | – | euvd |
 | CVE-2024-56639 | 27 Dec 202415:15 | – | nvd |
 | Ubuntu: Security Advisory (USN-7379-1) | 28 Mar 202500:00 | – | openvas |
| Ubuntu: Security Advisory (USN-7379-2) | 2 Apr 202500:00 | – | openvas |
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03 Apr 2026 00:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 24.6
CVSS 35.5
EPSS0.00186