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Not yet scoredPublished Sep 4, 2026
CVE-2026-80822mailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()
Updated under an hour ago ()
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 19, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from e4b1d67e71419c4af581890ecea84b04920d4116 before 364edaedf4125825781a12c84c77699780d52a16; from e4b1d67e71419c4af581890ecea84b04920d4116 before df5c9816986b2f4d754ef3aa65a92382e9b39c4a; from e4b1d67e71419c4af581890ecea84b04920d4116 before b233e7836d98d1790e71f5f3734a86409664f341; from e4b1d67e71419c4af581890ecea84b04920d4116 before b37c4d0a2fd90c0c31223acd37f763eb8953ed1a | CNA record |
References
- https://git.kernel.org/stable/c/364edaedf4125825781a12c84c77699780d52a16
- https://git.kernel.org/stable/c/df5c9816986b2f4d754ef3aa65a92382e9b39c4a
- https://git.kernel.org/stable/c/b233e7836d98d1790e71f5f3734a86409664f341
- https://git.kernel.org/stable/c/b37c4d0a2fd90c0c31223acd37f763eb8953ed1a
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.