CVEvulnerability
CVE-2026-98833
- Status
- Received
- Published
- 2026-10-18
- Last modified
- 2026-10-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
mtd: core: call _get_device() with the master MTD
__get_mtd_device() calls the master's _get_device() callback with mtd,
which may be a partition. __put_mtd_device() passes the master.
This breaks gluebi partitions because gluebi_get_device() uses
container_of() and therefore requires the master MTD. Pass the master
to _get_device(), matching _put_device().
References
- https://git.kernel.org/stable/c/12b31d1acd20b3185bb5f0748db0cf6874c8e9d1 git.kernel.org
- https://git.kernel.org/stable/c/95c8f36293c22d450c371167ad4f9a5bbadc7539 git.kernel.org
- https://git.kernel.org/stable/c/d94731cafa57e2c986ff391122d1494e5a3f3c3f git.kernel.org
- https://git.kernel.org/stable/c/dc482a281a19a7d7e91ad1b2d551bb301c54d0e6 git.kernel.org
- https://git.kernel.org/stable/c/f971f1c63cf71579258360a12bd185bc1cd1a043 git.kernel.org