Description
In the Linux kernel, the following vulnerability has been resolved: ceph: put folios not suitable for writeback The batch holds references to the folios (see `filemap_get_folios`, `folio_batch_release`), so we need to `folio_put` the folios we remove. Tested on v6.18.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- Linux / Linux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – 86921e890fe1dea9791fb70bec552516fd47716a
- Linux / Linux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – 544576f0f05c4a759806acddfaaeb686f14fb4b0
- Linux / Linux0 – 7.0.10
- Linux / Linux7.0.10 – 7.0.*
- Linux / Linux7.1 – *