Answer in brief
CVE-2024-47675 records a High severity (CVSS 7.8) vulnerability in bpf: Fix use-after-free in bpf_uprobe_multi_link_attach(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | 6.6 | Not reported |
| Linux/Linuxgeneric | >=89ae89f53d201143560f1e9ed4bfa62eee34f88e <790c630ab0e7d7aba6d186581d4627c09fce60f3 || >=89ae89f53d201143560f1e9ed4bfa62eee34f88e <7c1d782e5afbf7c50ba74ecc4ddc18a05d63e5ee || >=89ae89f53d201143560f1e9ed4bfa62eee34f88e <cdf27834c3dd5d9abf7eb8e4ee87ee9e307eb25c || >=89ae89f53d201143560f1e9ed4bfa62eee34f88e <5fe6e308abaea082c20fbf2aa5df8e14495622cf | 790c630ab0e7d7aba6d186581d4627c09fce60f3, 7c1d782e5afbf7c50ba74ecc4ddc18a05d63e5ee, cdf27834c3dd5d9abf7eb8e4ee87ee9e307eb25c, 5fe6e308abaea082c20fbf2aa5df8e14495622cf |
Published upstream
Oct 21, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix use-after-free in bpf_uprobe_multi_link_attach() If bpf_link_prime() fails, bpf_uprobe_multi_link_attach() goes to the error_free label and frees the array of bpf_uprobe's without calling bpf_uprobe_unregister(). This leaks bpf_uprobe->uprobe and worse, this frees bpf_uprobe->consumer without removing it from the uprobe->consumers list.
Quoted source text, attributed separately from HOL analysis.