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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-23263

io_uring/zcrx: fix page array leak

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • b84621d96ee0221e0bfbf9f477bbec7a5077c464 to < 64cf3016234ce8a6e4195ed1b2d9e2a1ae41b57daffected
  • b84621d96ee0221e0bfbf9f477bbec7a5077c464 to < 0ae91d8ab70922fb74c22c20bedcb69459579b1caffected

Linux Linux

Default version status: affected

  • 6.17affected
  • 0 to < 6.17unaffected
  • 6.18.10 to ≤ 6.18.*unaffected
  • 6.19 to ≤ *unaffected

References