{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49489", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:08:31.585Z", "datePublished": "2025-02-26T02:13:26.785Z", "dateUpdated": "2025-03-05T21:21:43.996Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-26T02:13:26.785Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume\n\nBUG: Unable to handle kernel paging request at virtual address 006b6b6b6b6b6be3\n\nCall trace:\n dpu_vbif_init_memtypes+0x40/0xb8\n dpu_runtime_resume+0xcc/0x1c0\n pm_generic_runtime_resume+0x30/0x44\n __genpd_runtime_resume+0x68/0x7c\n genpd_runtime_resume+0x134/0x258\n 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{"bugzilla": {"description": "kernel: drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume", "id": "2347869", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347869"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume\nBUG: Unable to handle kernel paging request at virtual address 006b6b6b6b6b6be3\nCall trace:\ndpu_vbif_init_memtypes+0x40/0xb8\ndpu_runtime_resume+0xcc/0x1c0\npm_generic_runtime_resume+0x30/0x44\n__genpd_runtime_resume+0x68/0x7c\ngenpd_runtime_resume+0x134/0x258\n__rpm_callback+0x98/0x138\nrpm_callback+0x30/0x88\nrpm_resume+0x36c/0x49c\n__pm_runtime_resume+0x80/0xb0\ndpu_core_irq_uninstall+0x30/0xb0\ndpu_irq_uninstall+0x18/0x24\nmsm_drm_uninit+0xd8/0x16c\nPatchwork: https://patchwork.freedesktop.org/patch/483255/\n[DB: fixed Fixes tag]"], "name": "CVE-2022-49489", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49489\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49489\nhttps://lore.kernel.org/linux-cve-announce/2025022605-CVE-2022-49489-4131@gregkh/T"], "threat_severity": "Moderate"}