296,172
Total vulnerabilities in the database
In the Linux kernel, the following vulnerability has been resolved:
mm/huge_memory: drop beyond-EOF folios with the right number of refs
When an after-split folio is large and needs to be dropped due to EOF, folio_put_refs(folio, folio_nr_pages(folio)) should be used to drop all page cache refs. Otherwise, the folio will not be freed, causing memory leak.
This leak would happen on a filesystem with blocksize > page_size and a truncate is performed, where the blocksize makes folios split to >0 order ones, causing truncated folios not being freed.
Software | From | Fixed in |
---|---|---|
linux / linux_kernel | 6.14-rc1 | 6.14-rc1.x |
linux / linux_kernel | 6.14-rc2 | 6.14-rc2.x |
linux / linux_kernel | 6.14-rc3 | 6.14-rc3.x |
linux / linux_kernel | 6.14-rc4 | 6.14-rc4.x |
linux / linux_kernel | 6.13 | 6.13.9 |
linux / linux_kernel | 6.14-rc5 | 6.14-rc5.x |
linux / linux_kernel | 6.9 | 6.12.21 |
linux / linux_kernel | 6.14-rc6 | 6.14-rc6.x |
linux / linux_kernel | 6.14-rc7 | 6.14-rc7.x |