CVE-2026-98051
net: bcmasp: fix tx_spb_ring_full() checking same slot cnt times
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: net: bcmasp: fix tx_spb_ring_full() checking same slot cnt times The loop initialised next_index from intf->tx_spb_index on every iteration, so incr_ring() always produced the same result and only one slot was ever tested. Move the initialisation before the loop so each iteration advances next_index and the function correctly checks that cnt consecutive descriptor slots are available before allowing a new transmission.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 25, 2026 |
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Affected Versions
Linux / Linux
490cb412007de593e07c1d3e2b1ec4233886707c < f7f7a16dd46ace4e221336a184c7806f7de19547 490cb412007de593e07c1d3e2b1ec4233886707c < a8bddab54aa68b407f12294acb05bd552fb6a492 490cb412007de593e07c1d3e2b1ec4233886707c < 5df7ecd302488287665ab9767bacba7ed7e2842f 490cb412007de593e07c1d3e2b1ec4233886707c < 0c5cf62e72d7a666ee4da757e122dc1600df1ecc
Linux / Linux
6.6
References
git.kernel.org: https://git.kernel.org/stable/c/f7f7a16dd46ace4e221336a184c7806f7de19547 git.kernel.org: https://git.kernel.org/stable/c/a8bddab54aa68b407f12294acb05bd552fb6a492 git.kernel.org: https://git.kernel.org/stable/c/5df7ecd302488287665ab9767bacba7ed7e2842f git.kernel.org: https://git.kernel.org/stable/c/0c5cf62e72d7a666ee4da757e122dc1600df1ecc