How many CVEs have patched from_u8?

1 published CVEs changed from_u8 in OISF/suricata, in 1 distinct patches totalling 13 changed lines, between 2026 and 2026.

What is the latest CVE that changed from_u8?

CVE-2026-57225 (Suricata datasets: NULL pointer dereference in JSON/NDJSON dataset loading), published 2026-09-18, changed lines 271 to 293 of rust/src/applayer.rs.

How does from_u8 compare to the rest of OISF/suricata?

OISF/suricata has 65 CVEs with a located fix in total; 1 of them changed from_u8.

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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Oisf
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From_u8

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
Oisf
Suricata
From_u8

from_u8 in OISF/suricata: Patched by 1 CVEs

OISF/suricata

Function

from_u8

Name: from_u8 in OISF/suricata: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

rust/src/applayer.rs

Last patched September 18, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

from_u8 in OISF/suricata was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 13 lines in total.

OISF/suricata has 65 CVEs with a located fix in total, so 2% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed from_u8, newest first, with the lines each fix touched.

On this page

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References

Suricata datasets: NULL pointer dereference in JSON/NDJSON dataset loading
CVE-2026-57225 · lines 271–293 · +10 −3
Medium · CVSS 5.5
EPSS 0.2%2026-09-18

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1AppLayerRegisterParserrust/src/applayer.rs1 CVEs · 1 patches2026
2applayer_register_protocol_detectionrust/src/applayer.rs1 CVEs · 1 patches2026
3maprust/src/applayer.rs1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in OISF/suricata changed by the most CVE fixes.

StreamTcpPacketStateSynSent3 CVEs · src/stream-tcp.c FTPParseRequest3 CVEs · src/app-layer-ftp.c SetupNonPrefilter3 CVEs · src/detect-engine-prefilter.c StreamTcpPacket3 CVEs · src/stream-tcp.c FileSwfDecompression3 CVEs · src/util-file-decompression.c SMTPProcessRequest2 CVEs · src/app-layer-smtp.c

All patched functions in OISF/suricata

Frequently asked questions

Common questions about CVE fixes to from_u8.

How many CVEs have patched from_u8?: 1 published CVEs changed from_u8 in OISF/suricata, in 1 distinct patches totalling 13 changed lines, between 2026 and 2026.
What is the latest CVE that changed from_u8?: CVE-2026-57225 (Suricata datasets: NULL pointer dereference in JSON/NDJSON dataset loading), published 2026-09-18, changed lines 271 to 293 of rust/src/applayer.rs.
How does from_u8 compare to the rest of OISF/suricata?: OISF/suricata has 65 CVEs with a located fix in total; 1 of them changed from_u8.
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

rust/src/applayer.rs on GitHub (opens in a new tab)
All patched functions in OISF/suricata
Patched functions directory

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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