GHSA-5g7r-gvc6-8wjfunknown
In the Linux kernel, the following vulnerability has been resolved: net: bcmasp: fix...
🔗 CVE IDs covered (1)
📋 Description
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.
🔗 References (7)
- https://nvd.nist.gov/vuln/detail/CVE-2026-98051
- https://git.kernel.org/stable/c/0c5cf62e72d7a666ee4da757e122dc1600df1ecc
- https://git.kernel.org/stable/c/5df7ecd302488287665ab9767bacba7ed7e2842f
- https://git.kernel.org/stable/c/a8bddab54aa68b407f12294acb05bd552fb6a492
- https://git.kernel.org/stable/c/f7f7a16dd46ace4e221336a184c7806f7de19547
- https://git.kernel.org/stable/c/990df1ba4d0805d1e7f6148c364febd2ab618766
- https://github.com/advisories/GHSA-5g7r-gvc6-8wjf