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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
a3c90f7a2323b331ae816d5b0633e68148e25d04 to < 4c167af9f6b5ae4a5dbc243d5983c295ccc2e43caffecteda3c90f7a2323b331ae816d5b0633e68148e25d04 to < 012df10717da02367aaf92c65f9c89db206c15f4affecteda3c90f7a2323b331ae816d5b0633e68148e25d04 to < 558b00a30e05753a62ecc7e05e939ca8f0241148affecteda3c90f7a2323b331ae816d5b0633e68148e25d04 to < 670548c8db44d76e40e1dfc06812bca36a61e9aeaffecteda3c90f7a2323b331ae816d5b0633e68148e25d04 to < 9e0f0430389be7696396c62f037be4bf72cf93e3affected
Linux Linux
Default version status: affected
4.16affected0 to < 4.16unaffected5.15.150 to ≤ 5.15.*unaffected6.1.80 to ≤ 6.1.*unaffected6.6.19 to ≤ 6.6.*unaffected6.7.7 to ≤ 6.7.*unaffected6.8 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/4c167af9f6b5ae4a5dbc243d5983c295ccc2e43c ↗
- https://git.kernel.org/stable/c/012df10717da02367aaf92c65f9c89db206c15f4 ↗
- https://git.kernel.org/stable/c/558b00a30e05753a62ecc7e05e939ca8f0241148 ↗
- https://git.kernel.org/stable/c/670548c8db44d76e40e1dfc06812bca36a61e9ae ↗
- https://git.kernel.org/stable/c/9e0f0430389be7696396c62f037be4bf72cf93e3 ↗