Unrated
mailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()
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.
Announced Source revision 1
Original source ↗CVE-2026-80822
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-80822
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "e4b1d67e71419c4af581890ecea84b04920d4116",
"lessThan": "364edaedf4125825781a12c84c77699780d52a16",
"versionType": "git"
},
{
"status": "affected",
"version": "e4b1d67e71419c4af581890ecea84b04920d4116",
"lessThan": "df5c9816986b2f4d754ef3aa65a92382e9b39c4a",
"versionType": "git"
},
{
"status": "affected",
"version": "e4b1d67e71419c4af581890ecea84b04920d4116",
"lessThan": "b233e7836d98d1790e71f5f3734a86409664f341",
"versionType": "git"
},
{
"status": "affected",
"version": "e4b1d67e71419c4af581890ecea84b04920d4116",
"lessThan": "b37c4d0a2fd90c0c31223acd37f763eb8953ed1a",
"versionType": "git"
}
],
"programFiles": [
"drivers/mailbox/mailbox-mchp-ipc-sbi.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "6.14"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "6.14",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.18.47",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.1.11",
"versionType": "semver",
"lessThanOrEqual": "7.1.*"
},
{
"status": "unaffected",
"version": "7.2.1",
"versionType": "semver",
"lessThanOrEqual": "7.2.*"
},
{
"status": "unaffected",
"version": "7.3",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"drivers/mailbox/mailbox-mchp-ipc-sbi.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-80822
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #34838 · Revision 1
- Added to Heist Feed
- Publisher date