The vulnerability of the rxgk_do_verify_authenticator() function in the net/rxrpc/rxgk.c module allows attackers to compromise the confidentiality and accessibility of protected information, as it supports session sockets in the Linux operating system’s kernel.
🗓️ 25 Aug 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 3 Views
| Reporter | Title | Published | Views | Family All 19 |
|---|---|---|---|---|
 | CVE-2026-31631 | 24 Apr 202614:44 | – | attackerkb |
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | CVE-2026-31631 | 28 Apr 202606:01 | – | circl |
 | Linux kernel 安全漏洞 | 24 Apr 202600:00 | – | cnnvd |
 | CVE-2026-31631 | 24 Apr 202614:44 | – | cve |
 | CVE-2026-31631 rxrpc: Fix buffer overread in rxgk_do_verify_authenticator() | 24 Apr 202614:44 | – | cvelist |
 | CVE-2026-31631 | 24 Apr 202614:44 | – | debiancve |
 | kernel security, bug fix, and enhancement update | 30 Jul 202600:00 | – | oraclelinux |
 | EUVD-2026-25524 | 24 Apr 202614:44 | – | euvd |
 | CVE-2026-31631 | 24 Apr 202615:16 | – | nvd |
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25 Aug 2026 00:00Current
8.2High risk
Vulners AI Score8.2
CVSS 38.2
CVSS 28.5
EPSS0.00385