CVE-2026-80822

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxe4b1d67e71419c4af581890ecea84b04920d4116 < 364edaedf4125825781a12c84c77699780d52a16affected
LinuxLinuxe4b1d67e71419c4af581890ecea84b04920d4116 < df5c9816986b2f4d754ef3aa65a92382e9b39c4aaffected
LinuxLinuxe4b1d67e71419c4af581890ecea84b04920d4116 < b233e7836d98d1790e71f5f3734a86409664f341affected
LinuxLinuxe4b1d67e71419c4af581890ecea84b04920d4116 < b37c4d0a2fd90c0c31223acd37f763eb8953ed1aaffected
LinuxLinux6.14affected
LinuxLinux0 < 6.14unaffected
LinuxLinux6.18.47 <= 6.18.*unaffected
LinuxLinux7.1.11 <= 7.1.*unaffected
LinuxLinux7.2.1 <= 7.2.*unaffected
LinuxLinux7.3-rc1 <= *unaffected

Weaknesses

References