Summary
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: Denial of Service via infinite loop in BPF interpreter (CVE-2026-6554)
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.
Fixed packages 20
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 9 | libpcap | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debuginfo | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debuginfo | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debuginfo | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debuginfo | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debuginfo | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debugsource | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debugsource | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debugsource | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debugsource | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-debugsource | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-devel | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-devel | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-devel | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-devel | 4:1.10.0-4.el9_9.2 |
| Rocky Linux · 9 | libpcap-devel | 4:1.10.0-4.el9_9.2 |
Vulnerabilities 1
-
High 7.5
infinte loop in libpcap before 1.10.7
libpcap BPF interpreter treats the offset in the 'ja L' BPF instruction as a signed integer to implement looping via backward jumps, but it does not limit the number of loop iterations. A crafted filter program or the 'protochain' primitive used on a crafted …