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CVE-2026-98833

UnknownEPSS 0.17%

Last modified

CVE-2026-98833 is a vulnerability of currently unknown severity. 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. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

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().

Metrics

EPSS Probability
0.17%

6.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 46b5889cc2c54bac7d7e727a44d28a298df23cef, < 522e821e41654eb06d2f21ac78a0f22fb6b198c2; >= 46b5889cc2c54bac7d7e727a44d28a298df23cef, < e7e37358408b0690c367cf38aec81a9b7e2475b5; >= 46b5889cc2c54bac7d7e727a44d28a298df23cef, < d94731cafa57e2c986ff391122d1494e5a3f3c3f; >= 46b5889cc2c54bac7d7e727a44d28a298df23cef, < 95c8f36293c22d450c371167ad4f9a5bbadc7539; >= 46b5889cc2c54bac7d7e727a44d28a298df23cef, < f971f1c63cf71579258360a12bd185bc1cd1a043; >= 46b5889cc2c54bac7d7e727a44d28a298df23cef, < dc482a281a19a7d7e91ad1b2d551bb301c54d0e6; >= 46b5889cc2c54bac7d7e727a44d28a298df23cef, < 12b31d1acd20b3185bb5f0748db0cf6874c8e9d1
LinuxLinux5.7

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-98833?
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().
How severe is CVE-2026-98833?
Severity scoring for CVE-2026-98833 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-98833?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST