Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix panic in failed foilio allocation commit 7e119cff9d0a ("ocfs2: convert w_pages to w_folios") and commit 9a5e08652dc4b ("ocfs2: use an array of folios instead of an array of pages") save -ENOMEM in the folio array upon allocation failure and call the folio array free code. The folio array free code expects either valid folio pointers or NULL. Finding the -ENOMEM will result in a panic. Fix by NULLing the error folio entry.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7e119cff9d0a21e39e53c7d27addc31f4b8c0000 before 80d18f060d5bdf2c5eb3d1d00dcb744d6a879222; affected 7e119cff9d0a21e39e53c7d27addc31f4b8c0000 before 31d4cd4eb2f8d9b87ebfa6a5e443a59e3b3d7b8c |
| Linux / Linux | affected 6.14; unaffected 0 before 6.14; unaffected 6.14.7 through 6.14.*; unaffected 6.15 through * |
CWE
No CWE identifiers supplied.