CVE-2026-63864: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: bpf: Propagate error from visit_tailcall_insn Commit e40f5a6bf88a ("bpf: correct stack liveness for tail calls") added visit_tailcall_insn() but did not check its return value.

Засегнати продукти

• Linux Linux: e40f5a6bf88a781d5f81bc6b8aab9ac31d8c98dd преди 945816e63c8677cf4bfde963a0774432ce8afc85; e40f5a6bf88a781d5f81bc6b8aab9ac31d8c98dd преди 6bd96e40f31dde8f8cd79772b4df0f171cf8a915
• Linux Linux: 6.19; преди 6.19; 7.0.10 до 7.0.*; от 7.1 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-63864
• https://nvd.nist.gov/vuln/detail/CVE-2026-63864
• https://git.kernel.org/stable/c/945816e63c8677cf4bfde963a0774432ce8afc85
• https://git.kernel.org/stable/c/6bd96e40f31dde8f8cd79772b4df0f171cf8a915