How many CVEs have patched bt_hfp_ag_call?

1 published CVEs changed bt_hfp_ag_call in zephyrproject-rtos/zephyr, in 1 distinct patches totalling 2 changed lines, between 2026 and 2026.

What is the latest CVE that changed bt_hfp_ag_call?

CVE-2026-19940 (Bluetooth HFP AG reuses a connection slot while a delayable work item is still armed, corrupting kernel timeout bookkeeping), published 2026-10-13, changed lines 3669 to 3670 of subsys/bluetooth/host/classic/hfp_ag.c.

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

zephyrproject-rtos/zephyr has 186 CVEs with a located fix in total; 1 of them changed bt_hfp_ag_call.

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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Bt_hfp_ag_call

bt_hfp_ag_call in zephyrproject-rtos/zephyr: Patched by 1 CVEs

zephyrproject-rtos/zephyr

Type

bt_hfp_ag_call

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

subsys/bluetooth/host/classic/hfp_ag.c

Last patched October 13, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

bt_hfp_ag_call in zephyrproject-rtos/zephyr was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 2 lines in total.

zephyrproject-rtos/zephyr has 186 CVEs with a located fix in total, so 1% of them touched this function.

CVEs that patched it

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

Bluetooth HFP AG reuses a connection slot while a delayable work item is still armed, corrupting kernel timeout bookkeeping
CVE-2026-19940 · lines 3669–3670 · +2 −0
Medium · CVSS 6.5
EPSS 0.2%2026-10-13

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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 z_impl_updatehub_probe3 CVEs · subsys/mgmt/updatehub/updatehub.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

All patched functions in zephyrproject-rtos/zephyr

Frequently asked questions

Common questions about CVE fixes to bt_hfp_ag_call.

How many CVEs have patched bt_hfp_ag_call?: 1 published CVEs changed bt_hfp_ag_call in zephyrproject-rtos/zephyr, in 1 distinct patches totalling 2 changed lines, between 2026 and 2026.
What is the latest CVE that changed bt_hfp_ag_call?: CVE-2026-19940 (Bluetooth HFP AG reuses a connection slot while a delayable work item is still armed, corrupting kernel timeout bookkeeping), published 2026-10-13, changed lines 3669 to 3670 of subsys/bluetooth/host/classic/hfp_ag.c.
How does bt_hfp_ag_call compare to the rest of zephyrproject-rtos/zephyr?: zephyrproject-rtos/zephyr has 186 CVEs with a located fix in total; 1 of them changed bt_hfp_ag_call.
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/bluetooth/host/classic/hfp_ag.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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