VYPR
Unrated severityNVD Advisory· Published Feb 12, 2025· Updated Jan 2, 2026

gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag

CVE-2025-21699

Description

In the Linux kernel, the following vulnerability has been resolved:

gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag

Truncate an inode's address space when flipping the GFS2_DIF_JDATA flag: depending on that flag, the pages in the address space will either use buffer heads or iomap_folio_state structs, and we cannot mix the two.

Affected products

189

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

7

News mentions

0

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