CVE-2026-23263

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Source

https://cve.org/CVERecord?id=CVE-2026-23263

Import Source

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-23263

Downstream

Published

2026-03-18T17:41:09.330Z

Modified

2026-04-02T13:12:18.675688Z

Summary

io_uring/zcrx: fix page array leak

Details

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.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23263.json",
    "cna_assigner": "Linux"
}

References

Affected packages

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

b84621d96ee0221e0bfbf9f477bbec7a5077c464

Fixed

64cf3016234ce8a6e4195ed1b2d9e2a1ae41b57d

Fixed

0ae91d8ab70922fb74c22c20bedcb69459579b1c

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23263.json"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-23263.json"