How many CVEs have patched z_impl_updatehub_probe?

3 published CVEs changed z_impl_updatehub_probe in zephyrproject-rtos/zephyr, in 3 distinct patches totalling 21 changed lines, between 2026 and 2026.

What is the latest CVE that changed z_impl_updatehub_probe?

CVE-2026-11812 (UpdateHub: race condition on shared context causes out-of-bounds write and DoS), published 2026-08-10, changed lines 953 to 968 of subsys/mgmt/updatehub/updatehub.c.

How does z_impl_updatehub_probe compare to the rest of zephyrproject-rtos/zephyr?

zephyrproject-rtos/zephyr has 186 CVEs with a located fix in total; 3 of them changed z_impl_updatehub_probe.

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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Z_impl_updatehub_probe

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Patched Functions
Zephyrproject Rtos
Zephyr
Z_impl_updatehub_probe

z_impl_updatehub_probe in zephyrproject-rtos/zephyr: Patched by 3 CVEs

zephyrproject-rtos/zephyr

Function

z_impl_updatehub_probe

Name: z_impl_updatehub_probe in zephyrproject-rtos/zephyr: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

subsys/mgmt/updatehub/updatehub.c

Last patched August 10, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

z_impl_updatehub_probe in zephyrproject-rtos/zephyr was changed by 3 published CVE fixes in 2026, in 3 distinct patches that added or removed 21 lines in total.

zephyrproject-rtos/zephyr has 186 CVEs with a located fix in total, so 2% of them touched this function.

CVEs that patched it

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

UpdateHub: race condition on shared context causes out-of-bounds write and DoS
CVE-2026-11812 · lines 953–968 · +7 −1
Low · CVSS 2.5
EPSS 0.1%2026-08-10
UpdateHub probe: uninitialized-heap out-of-bounds read of network-supplied metadata
CVE-2026-11809 · line 850 · +1 −0
Low · CVSS 3.7
EPSS 0.4%2026-08-10
NULL-pointer dereference in UpdateHub OTA agent on empty inner metadata array (remote DoS)
CVE-2026-11810 · lines 886–931 · +12 −0 in 2 hunks
High · CVSS 7.5
EPSS 0.5%2026-08-10

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1start_coap_clientsubsys/mgmt/updatehub/updatehub.c2 CVEs · 2 patches2026
2updatehub_probesubsys/mgmt/updatehub/updatehub.c1 CVEs · 2 patches2020
3prepare_fdssubsys/mgmt/updatehub/updatehub.c1 CVEs · 1 patches2026
4z_impl_updatehub_report_errorsubsys/mgmt/updatehub/updatehub.c1 CVEs · 1 patches2026
5z_impl_updatehub_updatesubsys/mgmt/updatehub/updatehub.c1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in zephyrproject-rtos/zephyr changed by the most CVE fixes.

wg_process_data_message3 CVEs · subsys/net/lib/wireguard/wg_crypto.c publish_decode3 CVEs · subsys/net/lib/mqtt/mqtt_decoder.c packet_length_decode3 CVEs · subsys/net/lib/mqtt/mqtt_decoder.c updatehub_probe2 CVEs · lib/updatehub/updatehub.c start_coap_client2 CVEs · lib/updatehub/updatehub.c probe_cb2 CVEs · lib/updatehub/updatehub.c

All patched functions in zephyrproject-rtos/zephyr

Frequently asked questions

Common questions about CVE fixes to z_impl_updatehub_probe.

How many CVEs have patched z_impl_updatehub_probe?: 3 published CVEs changed z_impl_updatehub_probe in zephyrproject-rtos/zephyr, in 3 distinct patches totalling 21 changed lines, between 2026 and 2026.
What is the latest CVE that changed z_impl_updatehub_probe?: CVE-2026-11812 (UpdateHub: race condition on shared context causes out-of-bounds write and DoS), published 2026-08-10, changed lines 953 to 968 of subsys/mgmt/updatehub/updatehub.c.
How does z_impl_updatehub_probe compare to the rest of zephyrproject-rtos/zephyr?: zephyrproject-rtos/zephyr has 186 CVEs with a located fix in total; 3 of them changed z_impl_updatehub_probe.
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

subsys/mgmt/updatehub/updatehub.c on GitHub (opens in a new tab)
All patched functions in zephyrproject-rtos/zephyr
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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Overview
CVEs that patched it
Other functions in these files
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FAQ
References