How many CVEs have patched generate_block_hash_extra_keys?

1 published CVEs changed generate_block_hash_extra_keys in vllm-project/vllm, in 2 distinct patches totalling 4 changed lines, between 2025 and 2025.

What is the latest CVE that changed generate_block_hash_extra_keys?

CVE-2025-46570 (vLLM’s Chunk-Based Prefix Caching Vulnerable to Potential Timing Side-Channel), published 2025-05-29, changed lines 386 to 389 of vllm/v1/core/kv_cache_utils.py.

How does generate_block_hash_extra_keys compare to the rest of vllm-project/vllm?

vllm-project/vllm has 83 CVEs with a located fix in total; 1 of them changed generate_block_hash_extra_keys.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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vllm-project/vllm

Function

generate_block_hash_extra_keys

Name: generate_block_hash_extra_keys in vllm-project/vllm: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

vllm/v1/core/kv_cache_utils.py

Last patched May 29, 2025

1

CVEs

That changed this function

2

Distinct patches

Backports counted once

4

Lines changed

Added plus removed

2025

Years

By CVE publication date

Overview

generate_block_hash_extra_keys in vllm-project/vllm was changed by 1 published CVE fixes in 2025, in 2 distinct patches that added or removed 4 lines in total.

vllm-project/vllm has 83 CVEs with a located fix in total, so 1% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed generate_block_hash_extra_keys, newest first, with the lines each fix touched.

vLLM’s Chunk-Based Prefix Caching Vulnerable to Potential Timing Side-Channel
CVE-2025-46570 · lines 386–389 · +3 −1
Low · CVSS 2.6
EPSS 0.3%2025-05-29

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in vllm-project/vllm changed by the most CVE fixes.

validate_xgrammar_grammar4 CVEs · vllm/v1/structured_output/backend_xgrammar.py load_bytes3 CVEs · vllm/multimodal/media/audio.py _resolve_rust_frontend_path3 CVEs · vllm/envs.py load_file3 CVEs · vllm/multimodal/media/audio.py __init__3 CVEs · vllm/model_executor/models/kimi_k25.py _try_resolve_transformers3 CVEs · vllm/model_executor/models/registry.py

All patched functions in vllm-project/vllm

Frequently asked questions

Common questions about CVE fixes to generate_block_hash_extra_keys.

How many CVEs have patched generate_block_hash_extra_keys?: 1 published CVEs changed generate_block_hash_extra_keys in vllm-project/vllm, in 2 distinct patches totalling 4 changed lines, between 2025 and 2025.
What is the latest CVE that changed generate_block_hash_extra_keys?: CVE-2025-46570 (vLLM’s Chunk-Based Prefix Caching Vulnerable to Potential Timing Side-Channel), published 2025-05-29, changed lines 386 to 389 of vllm/v1/core/kv_cache_utils.py.
How does generate_block_hash_extra_keys compare to the rest of vllm-project/vllm?: vllm-project/vllm has 83 CVEs with a located fix in total; 1 of them changed generate_block_hash_extra_keys.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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