In the Linux kernel, the following vulnerability has been resolved:

cxl/region: Fix use-after-free in find_pos_and_ways() error path

The error path releases its reference to a switch decoder before
logging an error that includes the decoder name. If the released
reference is the last one, the decoder can be freed before the error
message accesses its name.

Drop the reference after the error is reported.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
9d90ab45d3d393532b7fa62d6a6b7ebbde9cf5fc affected < 68edf359b0b45cad2654510c1ca257079b241aa5
b3dc5c735a754142831f705068fcfa77551724ff affected < b38ca9ce8c7d9b8151bb9e4770404c5e39600a48
d90acdf49e18029cfe4194475c45ef143657737a affected < f54b96e8aadbfc7f2a1b26df349ef9b062c47d2e
d90acdf49e18029cfe4194475c45ef143657737a affected < 8f7683ce37a53eeabd721941517341d2eef2cf3c
d90acdf49e18029cfe4194475c45ef143657737a affected < 15da704b732332cc1e8f121f624e5e6c05124c5d
8ad454d3050a40fd616d481e48d1aebb27d9951e affected —
6.6.96 affected < 6.6.157
6.12.36 affected < 6.12.110
6.15.5 affected < 6.16
Linux Linux affected
Version Status Constraints
6.16 affected —
0 unaffected < 6.16
6.6.157 unaffected ≤ 6.6.*
6.12.110 unaffected ≤ 6.12.*
6.18.52 unaffected ≤ 6.18.*
7.2.6 unaffected ≤ 7.2.*
7.3-rc1 unaffected ≤ *

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/15da704b732332cc1e8f121f624e5e6c05124c5d cve-icon cve-icon
https://git.kernel.org/stable/c/68edf359b0b45cad2654510c1ca257079b241aa5 cve-icon cve-icon
https://git.kernel.org/stable/c/8f7683ce37a53eeabd721941517341d2eef2cf3c cve-icon cve-icon
https://git.kernel.org/stable/c/b38ca9ce8c7d9b8151bb9e4770404c5e39600a48 cve-icon cve-icon
https://git.kernel.org/stable/c/f54b96e8aadbfc7f2a1b26df349ef9b062c47d2e cve-icon cve-icon
History

Thu, 17 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: cxl/region: Fix use-after-free in find_pos_and_ways() error path The error path releases its reference to a switch decoder before logging an error that includes the decoder name. If the released reference is the last one, the decoder can be freed before the error message accesses its name. Drop the reference after the error is reported.
Title cxl/region: Fix use-after-free in find_pos_and_ways() error path
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-09-17T16:10:00.333Z

Reserved: 2026-09-16T12:21:13.870Z

Link: CVE-2026-92484

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-17T17:17:50.473

Modified: 2026-09-17T17:17:50.473

Link: CVE-2026-92484

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.