In the Linux kernel, the following vulnerability has been resolved: mm/secretmem: fix GUP-fast succeeding on secretmem folios folio_is_secretmem() currently relies on secretmem folios being LRU fol…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: mm/secretmem: fix GUP-fast succeeding on secretmem folios folio_is_secretmem() currently relies on secretmem folios being LRU folios, to save some cycles. However, folios might reside in a folio batch without the LRU flag set, or temporarily have their LRU flag cleared. Consequently, the LRU flag is unreliable for this purpose. In particular, this is the case when secretmem_fault() allocates a fresh page and calls filemap_…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/201e4aaf405dfd1308da54448654053004c579b5 Patch
- https://git.kernel.org/stable/c/43fad1d0284de30159661d0badfc3cbaf7e6f8f8 Patch
- https://git.kernel.org/stable/c/65291dcfcf8936e1b23cfd7718fdfde7cfaf7706 Patch
- https://git.kernel.org/stable/c/6564b014af92b677c1f07c44d7f5b595d589cf6e Patch
- https://git.kernel.org/stable/c/9c2b4b657739ecda38e3b383354a29566955ac48 Patch
- https://git.kernel.org/stable/c/201e4aaf405dfd1308da54448654053004c579b5 Patch
- https://git.kernel.org/stable/c/43fad1d0284de30159661d0badfc3cbaf7e6f8f8 Patch
- https://git.kernel.org/stable/c/65291dcfcf8936e1b23cfd7718fdfde7cfaf7706 Patch
- https://git.kernel.org/stable/c/6564b014af92b677c1f07c44d7f5b595d589cf6e Patch
- https://git.kernel.org/stable/c/9c2b4b657739ecda38e3b383354a29566955ac48 Patch
Timeline
- nvd_ingest NVD