VULNERABILITY INTELLIGENCE

CVE-2026-52962

CVSS score7.8 HIGH
EPSS probability0.14%
CISA KEVNot currently listed
Published2026-06-24
Last modified2026-07-14
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: ceph: fix a buffer leak in __ceph_setxattr() The old_blob in __ceph_setxattr() can store ci->i_xattrs.prealloc_blob value during the retry. However, it is never called the ceph_buffer_put() for the old_blob object. This patch fixes the issue of the buffer leak.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references