CVE-2026-23263

Enriched by CISA
 

In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix page array leak d9f595b9a65e ("io_uring/zcrx: fix leaking pages on sg init fail") fixed a page leakage but didn't free the page array, release it as well.
https://nvd.nist.gov/vuln/detail/CVE-2026-23263

Categories

No category defined

References


 

AFFECTED (from MITRE)

Vendor Product Versions
Linux Linux
  • b84621d96ee0221e0bfbf9f477bbec7a5077c464 < 64cf3016234ce8a6e4195ed1b2d9e2a1ae41b57d [affected]
  • b84621d96ee0221e0bfbf9f477bbec7a5077c464 < 0ae91d8ab70922fb74c22c20bedcb69459579b1c [affected]
Linux Linux
  • 6.17 [affected]
  • < 6.17 [unaffected]
  • 6.18.10 ≤ 6.18.* [unaffected]
  • 6.19 ≤ * [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:*:*:*:*:*:*:*:* >= 6.17 < 6.18.10
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* >= 6.17 < 6.19

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