In the Linux kernel, the following vulnerability has been resolved:
net: netconsole: fix wrong warning
A warning is triggered when there is insufficient space in the buffer for userdata. However, this is not an issue since userdata will be sent in the next iteration.
Current warning message:
------------[ cut here ]------------ WARNING: CPU: 13 PID: 3013042 at drivers/net/netconsole.c:1122 write_ext_msg+0x3b6/0x3d0 ? write_ext_msg+0x3b6/0x3d0 console_flush_all+0x1e9/0x330
The code incorrectly issues a warning when this_chunk is zero, which is a valid scenario. The warning should only be triggered when this_chunk is negative.
CVSS Details
- CVSS 3.1 Base Score: 3.3
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 27, 2026 | Jul 27, 2026 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Nov 5, 2024 |
| Ubuntu | — | Upgrade linux-image-oracle-64kUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-oem-24.04Upgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-generic-64kUpgrade linux-image-oracleUpgrade linux-image-oem-24.04aUpgrade linux-image-realtimeUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-lowlatency-64kUpgrade linux-image-genericUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-virtualUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-gcpUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-oem-24.04bUpgrade linux-image-6.11.0-1009-awsUpgrade linux-image-raspiUpgrade linux-image-azureUpgrade linux-image-azure-fdeUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-lowlatencyUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-awsUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-realtime-hwe-24.04 | Feb 20, 2025 | Nov 5, 2024 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub