BugZero | Palo Alto Networks BugID PAN-265287 - Fixed an issue where the firewall experienced a pa...

Palo Alto Networks - Defect ID: PAN-265287

Fixed an issue where the firewall experienced a packet buffer leak in the dataplane of the network processing card (NPC) when processing certain net messages.

Palo Alto Networks - Defect ID: PAN-265287

Fixed an issue where the firewall experienced a packet buffer leak in the dataplane of the network processing card (NPC) when processing certain net messages.

Last updated on January 26th, 2026

BugZero Risk Score
6.3 Medium

Overall: 6.3

Severity: 6.4

Community: 3.7

Lifecycle: 10.0

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Bug Details

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Description

The earliest recollection of this bug is traced back to PAN-OS 11.1.3-h10. - January 26, 2026. This bug is fixed in PAN-OS versions 11.1.5, 11.1.3-h10.. Fixed an issue where the firewall experienced a packet buffer leak in the dataplane of the NPC when processing certain net messages. Fixed an issue where the firewall experienced a packet buffer leak in the dataplane of the network processing card (NPC) when processing certain net messages. For more information: https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-3-known-and-addressed-issues/pan-os-11-1-3-h10-addressed-issues https://docs.paloaltonetworks.com/pan-os/11-1/pan-os-release-notes/pan-os-11-1-5-known-and-addressed-issues/pan-os-11-1-5-addressed-issues

Change history

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Relevant Products

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Affected versions:No known affected versions

Fixed versions: 11.1.5, 11.1.3-h10.

Relevant Products

Click on a version to see all relevant bugs

Affected versions:No known affected versions

Fixed versions: 11.1.5, 11.1.3-h10.

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Fixed an issue where the firewall experienced a packet buffer leak in the dataplane of the network processing card (NPC) when processing certain net messages.

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Palo Alto Networks - Defect ID: PAN-265287

Fixed an issue where the firewall experienced a packet buffer leak in the dataplane of the network processing card (NPC) when processing certain net messages.

Palo Alto Networks - Defect ID: PAN-265287

Fixed an issue where the firewall experienced a packet buffer leak in the dataplane of the network processing card (NPC) when processing certain net messages.

Last updated on January 26th, 2026

BugZero Risk Score6.3 Medium

Bug Details

Top Palo Alto Networks Defects

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BugZero Risk Score
6.3 Medium