{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80822","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-26T14:34:25.795Z","datePublished":"2026-09-04T15:27:45.268Z","dateUpdated":"2026-09-07T14:21:17.974Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-07T14:21:17.974Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()\n\nAdd a check to see if devm_kasprintf() is not NULL in\nmchp_ipc_get_cluster_aggr_irq(), returning -ENOMEM if the function\nfailed."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mailbox/mailbox-mchp-ipc-sbi.c"],"versions":[{"version":"e4b1d67e71419c4af581890ecea84b04920d4116","lessThan":"364edaedf4125825781a12c84c77699780d52a16","status":"affected","versionType":"git"},{"version":"e4b1d67e71419c4af581890ecea84b04920d4116","lessThan":"df5c9816986b2f4d754ef3aa65a92382e9b39c4a","status":"affected","versionType":"git"},{"version":"e4b1d67e71419c4af581890ecea84b04920d4116","lessThan":"b233e7836d98d1790e71f5f3734a86409664f341","status":"affected","versionType":"git"},{"version":"e4b1d67e71419c4af581890ecea84b04920d4116","lessThan":"b37c4d0a2fd90c0c31223acd37f763eb8953ed1a","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/mailbox/mailbox-mchp-ipc-sbi.c"],"versions":[{"version":"6.14","status":"affected"},{"version":"0","lessThan":"6.14","status":"unaffected","versionType":"semver"},{"version":"6.18.47","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.11","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2.1","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"6.18.47"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.1.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.2.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.14","versionEndExcluding":"7.3-rc1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/364edaedf4125825781a12c84c77699780d52a16"},{"url":"https://git.kernel.org/stable/c/df5c9816986b2f4d754ef3aa65a92382e9b39c4a"},{"url":"https://git.kernel.org/stable/c/b233e7836d98d1790e71f5f3734a86409664f341"},{"url":"https://git.kernel.org/stable/c/b37c4d0a2fd90c0c31223acd37f763eb8953ed1a"}],"title":"mailbox: mchp-ipc-sbi: Add null check for devm_kasprintf()","x_generator":{"engine":"bippy-1.2.0"}}}}