{"id":"AZL-42234","summary":"CVE-2023-52827 affecting package kernel for versions less than 5.15.158.2-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix possible out-of-bound read in ath12k_htt_pull_ppdu_stats()\n\nlen is extracted from HTT message and could be an unexpected value in\ncase errors happen, so add validation before using to avoid possible\nout-of-bound read in the following message iteration and parsing.\n\nThe same issue also applies to ppdu_info-\u003eppdu_stats.common.num_users,\nso validate it before using too.\n\nThese are found during code review.\n\nCompile test only.","modified":"2026-04-01T05:14:31.747634Z","published":"2024-05-21T16:15:20Z","upstream":["CVE-2023-52827"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52827"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:2","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.158.2-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-42234.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}