What is CVE-2026-52960?

CVE-2026-52960 is a high-severity vulnerability in Linux. CVSS score: 7.5/10. Published 2026-06-24.

How severe is CVE-2026-52960?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Linux

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 fol…

EPSS: 0.004 (28.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux — versions 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, ce80b76dd32764cc914975777e058d4fae4f0ea0, 0
Linux Linux_kernel — versions 7.1

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2026-52960?: CVE-2026-52960 is a high-severity vulnerability in Linux. CVSS score: 7.5/10. Published 2026-06-24.
How severe is CVE-2026-52960?: High severity. CVSS v3 base score is 7.5 out of 10.