mailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()
Summary
| CVE | CVE-2026-80822 |
|---|---|
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-04 16:18:09 UTC |
| Updated | 2026-10-19 09:17:17 UTC |
| 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. |
Risk And Classification
EPSS: 0.001680000 probability, percentile 0.063430000 (date 2026-09-07)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Linux | Linux | affected e4b1d67e71419c4af581890ecea84b04920d4116 364edaedf4125825781a12c84c77699780d52a16 git | Not specified |
| CNA | Linux | Linux | affected e4b1d67e71419c4af581890ecea84b04920d4116 df5c9816986b2f4d754ef3aa65a92382e9b39c4a git | Not specified |
| CNA | Linux | Linux | affected e4b1d67e71419c4af581890ecea84b04920d4116 b233e7836d98d1790e71f5f3734a86409664f341 git | Not specified |
| CNA | Linux | Linux | affected e4b1d67e71419c4af581890ecea84b04920d4116 b37c4d0a2fd90c0c31223acd37f763eb8953ed1a git | Not specified |
| CNA | Linux | Linux | affected 6.14 | Not specified |
| CNA | Linux | Linux | unaffected 6.14 semver | Not specified |
| CNA | Linux | Linux | unaffected 6.18.47 6.18.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.1.11 7.1.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.2.1 7.2.* semver | Not specified |
| CNA | Linux | Linux | unaffected 7.3 * original_commit_for_fix | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| git.kernel.org/stable/c/b233e7836d98d1790e71f5f3734a86409664f341 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/364edaedf4125825781a12c84c77699780d52a16 | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/df5c9816986b2f4d754ef3aa65a92382e9b39c4a | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| git.kernel.org/stable/c/b37c4d0a2fd90c0c31223acd37f763eb8953ed1a | 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | git.kernel.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.