In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG_ON on ENOMEM from btrfs_lookup_extent_info() in walk_down_proc() We handle errors here properly, ENOMEM isn't fatal, return the error.
https://git.kernel.org/stable/c/c1406d8329f500e4594cd9730cd313aebc3a4333
https://git.kernel.org/stable/c/a580fb2c3479d993556e1c31b237c9e5be4944a3
https://git.kernel.org/stable/c/704c359b4093a2af650a20eaa030c435d7c30f91
https://git.kernel.org/stable/c/6a0648f96c3ca647c71c6c1ddbc7c353bab79f64
https://git.kernel.org/stable/c/44a2c518ab221c0cadcb8c45ca86f83a52dd4da6
https://git.kernel.org/stable/c/135b4819f6fba87fd5a2693023133e78ac73f1d3