How many CVEs have patched _put_directory?

1 published CVEs changed _put_directory in RIOT-OS/RIOT, in 2 distinct patches totalling 8 changed lines, between 2026 and 2026.

What is the latest CVE that changed _put_directory?

CVE-2026-107838 (RIOT: nanocoap_fileserver ignores response initialization failure, leading to reachable assertion), published 2026-10-09, changed lines 559 to 573 of sys/net/application_layer/nanocoap/fileserver.c.

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

RIOT-OS/RIOT has 27 CVEs with a located fix in total; 1 of them changed _put_directory.

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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RIOT-OS/RIOT

Function

_put_directory

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

sys/net/application_layer/nanocoap/fileserver.c

Last patched October 9, 2026

1

CVEs

That changed this function

2

Distinct patches

Backports counted once

8

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

_put_directory in RIOT-OS/RIOT was changed by 1 published CVE fixes in 2026, in 2 distinct patches that added or removed 8 lines in total.

RIOT-OS/RIOT has 27 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

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

RIOT: nanocoap_fileserver ignores response initialization failure, leading to reachable assertion
CVE-2026-107838 · lines 559–573 · +6 −2 in 2 hunks
High · CVSS 7.5
EPSS 0.3%2026-10-09

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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 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 _put_directory.

How many CVEs have patched _put_directory?: 1 published CVEs changed _put_directory in RIOT-OS/RIOT, in 2 distinct patches totalling 8 changed lines, between 2026 and 2026.
What is the latest CVE that changed _put_directory?: CVE-2026-107838 (RIOT: nanocoap_fileserver ignores response initialization failure, leading to reachable assertion), published 2026-10-09, changed lines 559 to 573 of sys/net/application_layer/nanocoap/fileserver.c.
How does _put_directory compare to the rest of RIOT-OS/RIOT?: RIOT-OS/RIOT has 27 CVEs with a located fix in total; 1 of them changed _put_directory.
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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