CVEvulnerability

CVE-2026-52962

7.8 HIGH Published 2026-06-24 Modified 2026-07-14 Official page ↗
Status
Analyzed
Published
2026-06-24
Last modified
2026-07-14
Assigner
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-787

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.

Affected configurations

• linux linux kernel (>= 4.4.192 < 4.5) • linux linux kernel (>= 4.9.192 < 4.10) • linux linux kernel (>= 4.14.143 < 4.15) • linux linux kernel (>= 4.19.72 < 4.20) • linux linux kernel (>= 5.2.14 < 5.3) • linux linux kernel (>= 5.3.1 < 5.10.258) • linux linux kernel (>= 5.11 < 5.15.209) • linux linux kernel (>= 5.16 < 6.1.175) • linux linux kernel (>= 6.2 < 6.6.141) • linux linux kernel (>= 6.7 < 6.12.91) • linux linux kernel (>= 6.13 < 6.18.33) • linux linux kernel (>= 6.19 < 7.0.10) • linux linux kernel 5.3 • linux linux kernel 7.1

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References