The vulnerability of the visit_insn() function in the kernel/bpf/verifier.c module, which is part of the BPF interpreter support in the Linux operating system’s kernel, allows a attacker 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👁 2 Views
| Reporter | Title | Published | Views | Family All 28 |
|---|---|---|---|---|
 | CVE-2026-63864 | 19 Jul 202614:04 | – | cve |
 | CVE-2026-63864 bpf: Propagate error from visit_tailcall_insn | 19 Jul 202614:04 | – | cvelist |
 | CVE-2026-63864 | 19 Jul 202614:04 | – | debiancve |
 | EUVD-2026-45548 | 19 Jul 202614:04 | – | euvd |
 | CVE-2026-63864 | 19 Jul 202615:16 | – | nvd |
 | BELL-CVE-2026-63864 CVE-2026-63864 does not affect BellSoft software | 22 Jul 202606:04 | – | osv |
| DEBIAN-CVE-2026-63864 | 19 Jul 202615:16 | – | osv |
| UBUNTU-CVE-2026-63864 | 20 Jul 202600:00 | – | osv |
| USN-8593-1 linux-ibm, linux-oracle vulnerabilities | 23 Jul 202607:35 | – | osv |
| USN-8603-1 linux-azure, linux-azure-fde vulnerabilities | 24 Jul 202609:51 | – | osv |
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09 Sep 2026 00:00Current
CVSS 27.2
CVSS 38.4
EPSS0.00135