{"id":"CVE-2022-49855","summary":"net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg\n\nipc_pcie_read_bios_cfg() is using the acpi_evaluate_dsm() to\nobtain the wwan power state configuration from BIOS but is\nnot freeing the acpi_object. The acpi_evaluate_dsm() returned\nacpi_object to be freed.\n\nFree the acpi_object after use.","modified":"2026-03-20T11:47:18.115075Z","published":"2025-05-01T14:10:09.164Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49855.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/13b1ea861e8aeb701bcfbfe436b943efa2d44029"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7560ceef4d2832a67e8781d924e129c7f542376f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d38a648d2d6cc7bee11c6f533ff9426a00c2a74c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/49xxx/CVE-2022-49855.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-49855"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"7e98d785ae6184c7580a33619dae8b651769ff08"},{"fixed":"13b1ea861e8aeb701bcfbfe436b943efa2d44029"},{"fixed":"7560ceef4d2832a67e8781d924e129c7f542376f"},{"fixed":"d38a648d2d6cc7bee11c6f533ff9426a00c2a74c"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49855.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:N/I:N/A:H"}]}