How many CVEs have patched _receive?

2 published CVEs changed _receive in RIOT-OS/RIOT, in 4 distinct patches totalling 3 changed lines, between 2019 and 2026.

What is the latest CVE that changed _receive?

CVE-2026-107837 (RIOT: Out-of-Bounds Read in RIOT OS 6LoWPAN SFF Fragment Handling), published 2026-10-09, changed lines 232 of sys/net/gnrc/network_layer/sixlowpan/gnrc_sixlowpan.c.

How does _receive compare to the rest of RIOT-OS/RIOT?

RIOT-OS/RIOT has 27 CVEs with a located fix in total; 2 of them changed _receive.

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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Patched Functions
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_receive

_receive in RIOT-OS/RIOT: Patched by 2 CVEs

RIOT-OS/RIOT

Function

2 files

_receive

Name: _receive in RIOT-OS/RIOT: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 2 files

Last patched October 9, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2019–2026

Years

By CVE publication date

Overview

_receive in RIOT-OS/RIOT was changed by 2 published CVE fixes between 2019 and 2026, in 4 distinct patches that added or removed 3 lines in total.

The name occurs in 2 files: sys/net/gnrc/network_layer/sixlowpan/gnrc_sixlowpan.c, sys/net/gnrc/transport_layer/tcp/gnrc_tcp_eventloop.c.

On this page

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

RIOT-OS/RIOT has 27 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

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

RIOT: Out-of-Bounds Read in RIOT OS 6LoWPAN SFF Fragment Handling
CVE-2026-107837 · sys/net/gnrc/network_layer/sixlowpan/gnrc_sixlowpan.c · line 232 · +1 −1
High · CVSS 8.2
EPSS 0.4%2026-10-09
CVE-2019-15134
CVE-2019-15134 · sys/net/gnrc/transport_layer/tcp/gnrc_tcp_eventloop.c · line 222 · +1 −0
High · CVSS 7.5
EPSS 1.5%2019-08-17

Get an alert when the next CVE fix lands in RIOT-OS/RIOT, with the patched functions.

Monitor RIOT CVEs

Other hotspots in the repository

Functions in RIOT-OS/RIOT changed by the most CVE fixes.

gnrc_sixlowpan_iphc_recv7 CVEs · sys/net/gnrc/network_layer/sixlowpan/iphc/gnrc_sixlowpan_iphc.c gnrc_sixlowpan_frag_vrb_reverse6 CVEs · sys/net/gnrc/network_layer/sixlowpan/frag/vrb/gnrc_sixlowpan_frag_vrb.c _make_netif_hdr6 CVEs · sys/net/gnrc/netif/ieee802154/gnrc_netif_ieee802154.c gnrc_sixlowpan_frag_vrb_add6 CVEs · sys/net/gnrc/network_layer/sixlowpan/frag/vrb/gnrc_sixlowpan_frag_vrb.c _6lo_frag_size6 CVEs · sys/net/gnrc/network_layer/sixlowpan/frag/rb/gnrc_sixlowpan_frag_rb.c _rbuf_add6 CVEs · sys/net/gnrc/network_layer/sixlowpan/frag/rb/gnrc_sixlowpan_frag_rb.c

All patched functions in RIOT-OS/RIOT

Frequently asked questions

Common questions about CVE fixes to _receive.

How many CVEs have patched _receive?: 2 published CVEs changed _receive in RIOT-OS/RIOT, in 4 distinct patches totalling 3 changed lines, between 2019 and 2026.
What is the latest CVE that changed _receive?: CVE-2026-107837 (RIOT: Out-of-Bounds Read in RIOT OS 6LoWPAN SFF Fragment Handling), published 2026-10-09, changed lines 232 of sys/net/gnrc/network_layer/sixlowpan/gnrc_sixlowpan.c.
How does _receive compare to the rest of RIOT-OS/RIOT?: RIOT-OS/RIOT has 27 CVEs with a located fix in total; 2 of them changed _receive.
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

sys/net/gnrc/network_layer/sixlowpan/gnrc_sixlowpan.c on GitHub (opens in a new tab)
sys/net/gnrc/transport_layer/tcp/gnrc_tcp_eventloop.c on GitHub (opens in a new tab)
All patched functions in RIOT-OS/RIOT
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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