linux: In the Linux kernel, the following vulnerability has been resolved: fs: Fix uninitialized 'offp' in statmount_string...
CVE-2025-68212 is fixed in linux on 1 platform by DEBIAN-CVE-2025-68212 (version 6.17.10-1), released December 16, 2025. It is not reported as exploited. Patch Radar priority: High.
In the Linux kernel, the following vulnerability has been resolved: fs: Fix uninitialized 'offp' in statmount_string() In statmount_string(), most flags assign an output offset pointer (offp) which is later updated with the string offset. However, the STATMOUNT_MNT_UIDMAP and STATMOUNT_MNT_GIDMAP cases directly set the struct fields instead of using offp. This leaves offp uninitialized, leading to a possible uninitialized dereference when *offp is updated. Fix it by assigning offp for UIDMAP and GIDMAP as well, keeping the code path consistent.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 14 | 6.17.10-1 | DEBIAN-CVE-2025-68212 | Dec 16, 2025 |
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