VDB
CNVD-2021-54395
CNVD-2021-54395
PUBLISHED
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞。该漏洞源于发现按位操作（AND，OR和XOR）的eBPF ALU32边界跟踪不会更新32位边界。目前没有详细的漏洞细节提供。
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux Kernel |
Timeline
- Jul 16, 2021 CVE ID Reserved
- Jul 23, 2021 CVE Published
- Mar 1, 2024 PoC Published
- Mar 1, 2024 PoC Published
- Apr 23, 2024 PoC Published
- May 19, 2024 PoC Published
- Jul 17, 2024 PoC Published
- Sep 6, 2024 PoC Published
- Sep 19, 2025 PoC Published
- Nov 17, 2025 PoC Published
- Mar 20, 2026 PoC Published