CVE-2026-89837
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix dentry folio leak in find_in_level find_in_level() gets a dentry folio with f2fs_…
Impact
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix dentry folio leak in find_in_level find_in_level() gets a dentry folio with f2fs_find_data_folio() before calling find_in_block(). If find_in_block() returns an error, the function stores the error in res_folio and breaks out of the loop without dropping the dentry folio. This leaks the folio reference on the find_in_block() error path. Drop the dentry folio before returning the error to the caller.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/3b8593f7965fcb22672d98b55ae2e9410ea3d9f7
- https://git.kernel.org/stable/c/93a3e6a4c9e726a13a935963e8dc43d181db1527
- https://git.kernel.org/stable/c/aefb4b0f465b6f95fe02b52d1822a3fb4a9ae922
- https://git.kernel.org/stable/c/af9cc316d31371824de8d409260a2ab9759dd51c
- https://git.kernel.org/stable/c/b6c0e77d950bf80ab357e2b4b9667f4389ed417c
- https://git.kernel.org/stable/c/cca7d3e30bf30333314e31bc70b9a739f1342167
- https://git.kernel.org/stable/c/d2011b371fcb9247b2ef4ea2d852401a6c82ab88