linux_vuln_check

github.com/lybbn/RuYi-Panel
Verdict: Generally safe
0 critical1 high1 medium
B
SCORE 75 / 100
$skillox install linux_vuln_checkSoon
Sign in to followFollowing emails you when a re-scan drops the grade. Opt-out is per-creator on /account/billing.

Why grade B?

score · 75 / 100

The current grade reflects 1 high-severity finding (any HIGH → B).

0 CRIT1 HIGH1 MED0 LOW
To reach a higher grade
  • A
    Reach Atarget score 95

    Resolve all 1 HIGH.

Thresholds are documented at /docs/grading. Source-of-truth is the grade() function in @skillox/scanner.

Latest scan findings

Scan crawl-z5qfhnzyiisrjyar8ny4r83t · Thu, 28 May 2026 15:29:39 GMT · 2ms

high
Sensitive filesystem path referenced
The skill references a path (`\/etc\/passwd`) that contains credentials or system secrets. Reading this from an unsandboxed skill is a credential-exfiltration vector.
rule: filesystem-overreachline: 50CWE-552
▾
48| 影响内核 | CVE-2026-43284: cac2661c53f3 (2017) 至今; CVE-2026-43500: 2dc334f1a63a (2023-06) 至今 |
49| 漏洞模块 | `esp4`/`esp6`（IPsec ESP）+ `rxrpc`（AFS 远程调用） |
50| 攻击原理 | 通过 splice() 零拷贝路径将页缓存页注入 sk_buff frag，内核就地解密时直接覆写共享页缓存，可修改 /etc/passwd 或 setuid 二进制文件 |← sensitive path — credential-exfiltration vector
51| PoC 状态 | 已公开 |
52| 利用条件 | CVE-2026-43284 需用户命名空间权限; CVE-2026-43500 仅需普通用户权限 |
med
No capability manifest declared
The skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.
rule: no-manifest
▾
View latest scan →
skillox.io/c/linux_vuln_check