How many CVEs have patched new_tx?

2 published CVEs changed new_tx in OISF/suricata, in 6 distinct patches totalling 33 changed lines, between 2026 and 2026.

What is the latest CVE that changed new_tx?

CVE-2026-63448 (Suricata smb: some SMB flows can cause resource exhaustion), published 2026-09-18, changed lines 796 to 810 of rust/src/smb/smb.rs.

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

OISF/suricata has 65 CVEs with a located fix in total; 2 of them changed new_tx.

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/suricata

Function

2 files

new_tx

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

Defined in 2 files

Last patched September 18, 2026

2

CVEs

That changed this function

6

Distinct patches

Backports counted once

33

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

new_tx in OISF/suricata was changed by 2 published CVE fixes in 2026, in 6 distinct patches that added or removed 33 lines in total.

The name occurs in 2 files: rust/src/smb/smb.rs, rust/src/rdp/rdp.rs.

OISF/suricata has 65 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

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

Suricata smb: some SMB flows can cause resource exhaustion
CVE-2026-63448 · rust/src/smb/smb.rs · lines 796–810 · +11 −18
High · CVSS 7.5
EPSS 0.4%2026-09-18
Suricata dhcp: unbounded transactions in unidirectional traffic can lead to resource exhaustion
CVE-2026-57224 · rust/src/rdp/rdp.rs · lines 164–166 · +2 −2
Medium · CVSS 6.5
EPSS 0.4%2026-09-18

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Other functions in these files

Functions in the same files that CVE fixes also changed.

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 new_tx.

How many CVEs have patched new_tx?: 2 published CVEs changed new_tx in OISF/suricata, in 6 distinct patches totalling 33 changed lines, between 2026 and 2026.
What is the latest CVE that changed new_tx?: CVE-2026-63448 (Suricata smb: some SMB flows can cause resource exhaustion), published 2026-09-18, changed lines 796 to 810 of rust/src/smb/smb.rs.
How does new_tx compare to the rest of OISF/suricata?: OISF/suricata has 65 CVEs with a located fix in total; 2 of them changed new_tx.
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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