CVE-2026-23263 | BDVDB-2026-321019 Detail

LinuxLinux

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

Exploit#

No public exploit known

History#

Version 12026-03-18Record published in the CVE List.
Version 22026-05-11Most recent update recorded in the CVE List.

Published

Published: 2026-03-18
Last modified: 2026-05-11

Vendor information

Vendor: Linux
Product: Linux

All Linux vulnerabilities

Score

No score available.

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 1.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= b84621d96ee0221e0bfbf9f477bbec7a5077c464 and < 64cf3016234ce8a6e4195ed1b2d9e2a1ae41b57d
Fixed
64cf3016234ce8a6e4195ed1b2d9e2a1ae41b57d
Vulnerable
>= b84621d96ee0221e0bfbf9f477bbec7a5077c464 and < 0ae91d8ab70922fb74c22c20bedcb69459579b1c
Fixed
0ae91d8ab70922fb74c22c20bedcb69459579b1c
Vulnerable
6.17
Fixed
Not stated
Vulnerable
Not stated
Fixed
0
Vulnerable
Not stated
Fixed
6.18.10
Vulnerable
Not stated
Fixed
6.19

Scoring System

CVSS v4.0

Not available

CVSS v3.1

Not available

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).