CVE-2026-52960

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 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-25)

CWE

CWE-401

Published

2026-06-24

Modified

2026-10-21

Record from

the NVD, synced 2026-10-22

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/349499a65b6b5fb6f66ba3673598ab558f48c544
• https://git.kernel.org/stable/c/544576f0f05c4a759806acddfaaeb686f14fb4b0
• https://git.kernel.org/stable/c/86921e890fe1dea9791fb70bec552516fd47716a

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