In the Linux kernel, the following vulnerability has been resolved: fscrypt: Add missing superblock check in find_or_insert_direct_key() The legacy 'fscrypt_direct_keys' table caches master keys th…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: fscrypt: Add missing superblock check in find_or_insert_direct_key() The legacy 'fscrypt_direct_keys' table caches master keys that are used by v1 encryption policies that have FSCRYPT_POLICY_FLAG_DIRECT_KEY. It's just a global table for all filesystems (since the keys can be provided by the legacy process-subscribed keyrings mechanism, which makes it difficult to reuse super_block::s_master_keys). The entries in it ('struct…
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/330249609b70778094a7a36f5b6bcfa6362121d4
- https://git.kernel.org/stable/c/466f187b501a5ac8e1ea2ccf3ccd5c46108d8830
- https://git.kernel.org/stable/c/95376fe9c145be35566991df99c53134943d992f
- https://git.kernel.org/stable/c/b5fa40226e71c17847b9ff2816c6ca4133d0d994
- https://git.kernel.org/stable/c/deff41898a5ae3a47db5fa1896a494aa95efda5d
Timeline
- nvd_ingest NVD