vulnerability
Red Hat: CVE-2024-27403: kernel: netfilter: nft_flow_offload: reset dst in route object after setting up flow (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:S/C:N/I:N/A:C) | May 17, 2024 | Jun 27, 2024 | Feb 20, 2026 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
May 17, 2024
Added
Jun 27, 2024
Modified
Feb 20, 2026
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.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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