RLSA-2026:74442

See a problem?
Please try reporting it to the source first.

Source

https://errata.rockylinux.org/RLSA-2026:74442

Import Source

https://storage.googleapis.com/resf-osv-data/RLSA-2026:74442.json

JSON Data

https://api.osv.dev/v1/vulns/RLSA-2026:74442

Upstream

CVE-2026-0799

Published

2026-10-02T12:09:30Z

Modified

2026-10-02T12:30:03Z

Severity

8.7 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H CVSS Calculator

Summary

Important: libpcap security update

Details

The libpcap packages provide a portable framework for low-level network monitoring. The libpcap library provides network statistics collection, security monitoring, and network debugging.

Security Fix(es):

libpcap: libpcap: Out-of-bounds read and write vulnerability allows arbitrary memory access (CVE-2026-0799)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Database specific

{
    "license":  "CC-BY-4.0",
    "license_url":  "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory":  "RHSA-2026:74442"
}

References

Credits

- Rocky Enterprise Software Foundation
- Red Hat

Affected packages

Rocky Linux:10 / libpcap

Package

Name: libpcap
Purl: pkg:rpm/rocky-linux/libpcap?distro=rocky-linux-10&epoch=4

Affected ranges

Type

ECOSYSTEM

Events

Introduced

Fixed

4:1.10.4-7.el10_2.1

Database specific

Show details

{
    "yum_repository":  "BaseOS"
}

Database specific

source

"https://storage.googleapis.com/resf-osv-data/RLSA-2026:74442.json"