In the Linux kernel, the following vulnerability has been resolved: smack: tcp: ipv4, fix incorrect labeling Currently, Smack mirrors the label of incoming tcp/ipv4 connections: when a label 'foo' …
Critical CVSS 9.1
Summary
In the Linux kernel, the following vulnerability has been resolved: smack: tcp: ipv4, fix incorrect labeling Currently, Smack mirrors the label of incoming tcp/ipv4 connections: when a label 'foo' connects to a label 'bar' with tcp/ipv4, 'foo' always gets 'foo' in returned ipv4 packets. So, 1) returned packets are incorrectly labeled ('foo' instead of 'bar') 2) 'bar' can write to 'foo' without being authorized to write. Here is a scenario how to see this: * Take two machines, let's call the…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/0776bcf9cb6de46fdd94d10118de1cf9b05f83b9 Patch
- https://git.kernel.org/stable/c/0aea09e82eafa50a373fc8a4b84c1d4734751e2c Patch
- https://git.kernel.org/stable/c/2fe209d0ad2e2729f7e22b9b31a86cc3ff0db550 Patch
- https://git.kernel.org/stable/c/4be9fd15c3c88775bdf6fa37acabe6de85beebff Patch
- https://git.kernel.org/stable/c/5b4b304f196c070342e32a4752e1fa2e22fc0671 Patch
- https://git.kernel.org/stable/c/a948ec993541db4ef392b555c37a1186f4d61670 Patch
- https://git.kernel.org/stable/c/d3703fa94116fed91f64c7d1c7d284fb4369070f Patch
- https://git.kernel.org/stable/c/d3f56c653c65f170b172d3c23120bc64ada645d8 Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Timeline
- nvd_ingest NVD