CVE-2026-98833

mtd: core: call _get_device() with the master MTD

State: Published
Severity: Not scored
Published: Oct 18, 2026
Updated: Oct 30, 2026
Reserved: Sep 25, 2026

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().

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	46b5889cc2c54bac7d7e727a44d28a298df23cef to before 522e821e41654eb06d2f21ac78a0f22fb6b198c2Affected 46b5889cc2c54bac7d7e727a44d28a298df23cef to before e7e37358408b0690c367cf38aec81a9b7e2475b5Affected 46b5889cc2c54bac7d7e727a44d28a298df23cef to before d94731cafa57e2c986ff391122d1494e5a3f3c3fAffected 46b5889cc2c54bac7d7e727a44d28a298df23cef to before 95c8f36293c22d450c371167ad4f9a5bbadc7539Affected 46b5889cc2c54bac7d7e727a44d28a298df23cef to before f971f1c63cf71579258360a12bd185bc1cd1a043Affected 46b5889cc2c54bac7d7e727a44d28a298df23cef to before dc482a281a19a7d7e91ad1b2d551bb301c54d0e6Affected 46b5889cc2c54bac7d7e727a44d28a298df23cef to before 12b31d1acd20b3185bb5f0748db0cf6874c8e9d1Affected
LinuxLinux	5.7Affected before 5.7Not affected 5.15.224 through 5.15.Not affected 6.1.191 through 6.1.Not affected 6.6.160 through 6.6.Not affected 6.12.113 through 6.12.Not affected 6.18.56 through 6.18.Not affected 7.2.10 through 7.2.Not affected 7.3 and laterNot affected

Product

Versions

LinuxLinux

46b5889cc2c54bac7d7e727a44d28a298df23cef to before 522e821e41654eb06d2f21ac78a0f22fb6b198c2Affected
46b5889cc2c54bac7d7e727a44d28a298df23cef to before e7e37358408b0690c367cf38aec81a9b7e2475b5Affected
46b5889cc2c54bac7d7e727a44d28a298df23cef to before d94731cafa57e2c986ff391122d1494e5a3f3c3fAffected
46b5889cc2c54bac7d7e727a44d28a298df23cef to before 95c8f36293c22d450c371167ad4f9a5bbadc7539Affected
46b5889cc2c54bac7d7e727a44d28a298df23cef to before f971f1c63cf71579258360a12bd185bc1cd1a043Affected
46b5889cc2c54bac7d7e727a44d28a298df23cef to before dc482a281a19a7d7e91ad1b2d551bb301c54d0e6Affected
46b5889cc2c54bac7d7e727a44d28a298df23cef to before 12b31d1acd20b3185bb5f0748db0cf6874c8e9d1Affected

LinuxLinux

5.7Affected
before 5.7Not affected
5.15.224 through 5.15.*Not affected
6.1.191 through 6.1.*Not affected
6.6.160 through 6.6.*Not affected
6.12.113 through 6.12.*Not affected
6.18.56 through 6.18.*Not affected
7.2.10 through 7.2.*Not affected
7.3 and laterNot affected

References

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