Detections
Analytics
CVE-2026-98701
medium
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: release mesh path quota on failed additions Repeated failed or duplicate mesh path additions can exhaust MESH_MAX_MPATHS while the path table holds fewer paths, which stops new paths to reachable destinations from being created. mesh_path_add() reserves a slot before allocating and inserting a path. If allocation fails, the function returns without releasing the slot. If the rhashtable insertion reports an error or an existing destination, the function discards its candidate but retains the reservation. No new path is installed in any of these cases. Release the reservation whenever the candidate is not installed.
References
https://git.kernel.org/stable/c/b5b08afe4d020acb1e6ea1021ce6fb63dedd1f46
https://git.kernel.org/stable/c/a613c891906b558c10a4fa98ca29747b98e857cb
https://git.kernel.org/stable/c/a59eca4557c7462aad1b160011013290a92de97d
https://git.kernel.org/stable/c/9c715919369a6bae12f03debfcf0716f5d8db1c1
https://git.kernel.org/stable/c/7325a44474f20c1393a1c114c6811abce6ddfaf4
https://git.kernel.org/stable/c/57bfaa8b2853425ab1b83114d823a62fe63f859f
https://git.kernel.org/stable/c/56691ed9ef792f180e008a43294a4dc059fbeca2
https://git.kernel.org/stable/c/019c0a91e99f0eb6c331ca63f4fa361e9bfcb089