CVE-2024-27403

High

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_flow_offload: reset dst in route object after setting up flow dst is transferred to the flow object, route object does not own it anymore. Reset dst in route object, otherwise if flow_offload_add() fails, error path releases dst twice, leading to a refcount underflow.

SeverityHigh
CVSS7.8
Exploit probability—
ProductLinux Kernel
PublishedMay 17, 2024
First seenMay 17, 2024

How to fix

Update
  • linux linux_kernel5.15.150, 6.1.80, 6.6.19, 6.7.7 or later

Affected products

ProductAffected versionsFixed in
linux linux_kernel4.16 ≤ v < 5.15.150, 5.16 ≤ v < 6.1.80, 6.2 ≤ v < 6.6.19, 6.7 ≤ v < 6.7.7, 6.85.15.150, 6.1.80, 6.6.19, 6.7.7

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.