How many CVEs have patched pcap_handle_packet_mmap?

1 published CVEs changed pcap_handle_packet_mmap in the-tcpdump-group/libpcap, in 1 distinct patches totalling 1 changed lines, between 2026 and 2026.

What is the latest CVE that changed pcap_handle_packet_mmap?

CVE-2026-31912 (OOBR in libpcap before 1.10.7), published 2026-09-05, changed lines 4282 of pcap-linux.c.

How does pcap_handle_packet_mmap compare to the rest of the-tcpdump-group/libpcap?

the-tcpdump-group/libpcap has 16 CVEs with a located fix in total; 1 of them changed pcap_handle_packet_mmap.

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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The Tcpdump Group
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Pcap_handle_packet_mmap

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
The Tcpdump Group
Libpcap
Pcap_handle_packet_mmap

pcap_handle_packet_mmap in the-tcpdump-group/libpcap: Patched by 1 CVEs

the-tcpdump-group/libpcap

Function

pcap_handle_packet_mmap

Name: pcap_handle_packet_mmap in the-tcpdump-group/libpcap: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

pcap-linux.c

Last patched September 5, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

pcap_handle_packet_mmap in the-tcpdump-group/libpcap was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 1 lines in total.

the-tcpdump-group/libpcap has 16 CVEs with a located fix in total, so 6% of them touched this function.

CVEs that patched it

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

OOBR in libpcap before 1.10.7
CVE-2026-31912 · line 4282 · +1 −0
Medium · CVSS 5.5
EPSS 0.1%2026-09-05

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Other hotspots in the repository

Functions in the-tcpdump-group/libpcap changed by the most CVE fixes.

is2 CVEs · bpf_filter.c main_startup1 CVEs · rpcapd/rpcapd.c pcap_startcapture_remote1 CVEs · pcap-rpcap.c pcap_remoteact_accept_ex1 CVEs · pcap-rpcap.c pcap_remoteact_close1 CVEs · pcap-rpcap.c pcap_read_nocb_remote1 CVEs · pcap-rpcap.c

All patched functions in the-tcpdump-group/libpcap

Frequently asked questions

Common questions about CVE fixes to pcap_handle_packet_mmap.

How many CVEs have patched pcap_handle_packet_mmap?: 1 published CVEs changed pcap_handle_packet_mmap in the-tcpdump-group/libpcap, in 1 distinct patches totalling 1 changed lines, between 2026 and 2026.
What is the latest CVE that changed pcap_handle_packet_mmap?: CVE-2026-31912 (OOBR in libpcap before 1.10.7), published 2026-09-05, changed lines 4282 of pcap-linux.c.
How does pcap_handle_packet_mmap compare to the rest of the-tcpdump-group/libpcap?: the-tcpdump-group/libpcap has 16 CVEs with a located fix in total; 1 of them changed pcap_handle_packet_mmap.
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

pcap-linux.c on GitHub (opens in a new tab)
All patched functions in the-tcpdump-group/libpcap
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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On this page

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