CVE-2026-52962

Enriched by CISA
 

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.
https://nvd.nist.gov/vuln/detail/CVE-2026-52962

Categories

No category defined

References


 

AFFECTED (from MITRE)

Vendor Product Versions
Linux Linux
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 521e5aba857fd267624892c8dd6295f22ce0267e [affected]
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d0cb994605c84a159c1d00d72cdc8583c321ef95 [affected]
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < ecf94823c5c6a20790bb76ed2816822b0beb0c22 [affected]
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 4bfdcefdaa6092a06cacd59389c7756b36e6de8c [affected]
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 7d3e8d2d648d5f0df29b4710246680f47695fe94 [affected]
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 3fa13ceefbc5f36131110342743994cb3de80637 [affected]
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < bc7abce4460e490dcb579eec770f175b150b685f [affected]
  • 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 5d3cc36b4e77a27ce7b686b7c59c7072bcb3fa8e [affected]
  • < 5.10.258 [affected]
  • < 5.15.209 [affected]
  • < 6.1.175 [affected]
  • < 6.6.141 [affected]
  • < 6.12.91 [affected]
  • < 6.18.33 [affected]
  • < 7.0.10 [affected]
Linux Linux
  • 5.10.258 ≤ 5.10.* [unaffected]
  • 5.15.209 ≤ 5.15.* [unaffected]
  • 6.1.175 ≤ 6.1.* [unaffected]
  • 6.6.141 ≤ 6.6.* [unaffected]
  • 6.12.91 ≤ 6.12.* [unaffected]
  • 6.18.33 ≤ 6.18.* [unaffected]
  • 7.0.10 ≤ 7.0.* [unaffected]
  • 7.1 ≤ * [unaffected]
© 2022 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.

CPE

cpe start end
Configuration 1
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* < 5.10.258
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* < 5.15.209
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* < 6.1.175
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* < 6.6.141
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* < 6.12.91
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* < 6.18.33
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* < 7.0.10
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* < 7.1

REMEDIATION


EXPLOITS

Exploit-db.com

id description date
No known exploits

POC Github

Url
No known exploits

Other Nist (github, ...)

Url
No known exploits

CAPEC

Common Attack Pattern Enumerations and Classifications

id description severity
No entry