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

mailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()

Add a check to see if devm_kasprintf() is not NULL in
mchp_ipc_get_cluster_aggr_irq(), returning -ENOMEM if the function
failed.

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
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < 364edaedf4125825781a12c84c77699780d52a16
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < df5c9816986b2f4d754ef3aa65a92382e9b39c4a
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < b233e7836d98d1790e71f5f3734a86409664f341
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 affected < b37c4d0a2fd90c0c31223acd37f763eb8953ed1a
0 affected < 6.18.47
0 affected < 7.1.11
0 affected < 7.2.1
Linux Linux affected
Version Status Constraints
6.18.47 unaffected ≤ 6.18.*
7.1.11 unaffected ≤ 7.1.*
7.2.1 unaffected ≤ 7.2.*
7.3-rc1 unaffected ≤ *

No data.

No data.

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Advisories

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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/364edaedf4125825781a12c84c77699780d52a16 cve-icon cve-icon
https://git.kernel.org/stable/c/b233e7836d98d1790e71f5f3734a86409664f341 cve-icon cve-icon
https://git.kernel.org/stable/c/b37c4d0a2fd90c0c31223acd37f763eb8953ed1a cve-icon cve-icon
https://git.kernel.org/stable/c/df5c9816986b2f4d754ef3aa65a92382e9b39c4a cve-icon cve-icon
History

Fri, 04 Sep 2026 17:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-476

Fri, 04 Sep 2026 15:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: mailbox: mchp-ipc-sbi: Add null check for devm_kasprintf() Add a check to see if devm_kasprintf() is not NULL in mchp_ipc_get_cluster_aggr_irq(), returning -ENOMEM if the function failed.
Title mailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()
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: 2026-09-04T15:29:19.564Z

Reserved: 2026-08-26T14:34:25.795Z

Link: CVE-2026-80822

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-04T16:18:09.970

Modified: 2026-09-04T16:18:09.970

Link: CVE-2026-80822

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-04T17:30:17Z

Weaknesses