PT-2026-51856 · Linux+2 · Linux Kernel+2
CVE-2026-52962
·
Published
2026-06-24
·
Updated
2026-09-07
CVSS v3.1
9.1
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A buffer leak occurs in the ceph module within the
ceph setxattr() function. During a retry operation, the old blob variable can store the value of ci->i xattrs.prealloc blob, but the ceph buffer put() function is not called to release the old blob object, leading to a memory leak.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu