CVEvulnerability
CVE-2023-54305
- Status
- Deferred
- Published
- 2025-12-30
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
ext4: refuse to create ea block when umounted
The ea block expansion need to access s_root while it is
already set as NULL when umount is triggered. Refuse this
request to avoid panic.
References
- https://git.kernel.org/stable/c/05cbf6ddd9847c7b4f0662c048f195b09405a9d0 git.kernel.org
- https://git.kernel.org/stable/c/0dc0fa313bb4e86382a3e7125429710d44383196 git.kernel.org
- https://git.kernel.org/stable/c/116008ada3d0de4991099edaf6b8c2e9cd6f225a git.kernel.org
- https://git.kernel.org/stable/c/21f6a80d9234422e2eb445734b22c78fc5bf6719 git.kernel.org
- https://git.kernel.org/stable/c/a458a8c1d1fc4e10a1813786132b09a3863ad3f2 git.kernel.org
- https://git.kernel.org/stable/c/a92b67e768bde433b9385cde56c09deb58db269e git.kernel.org
- https://git.kernel.org/stable/c/aedea161d031502a423ed1c7597754681a4f8cda git.kernel.org
- https://git.kernel.org/stable/c/f31173c19901a96bb2ebf6bcfec8a08df7095c91 git.kernel.org