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{"bugzilla": {"description": "kernel: drm/panthor: Restrict high priorities on group_create", "id": "2315189", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2315189"}, "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"}, "cwe": "CWE-400", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/panthor: Restrict high priorities on group_create\nWe were allowing any users to create a high priority group without any\npermission checks. As a result, this was allowing possible denial of\nservice.\nWe now only allow the DRM master or users with the CAP_SYS_NICE\ncapability to set higher priorities than PANTHOR_GROUP_PRIORITY_MEDIUM.\nAs the sole user of that uAPI lives in Mesa and hardcode a value of\nMEDIUM [1], this should be safe to do.\nAdditionally, as those checks are performed at the ioctl level,\npanthor_group_create now only check for priority level validity.\n[1]https://gitlab.freedesktop.org/mesa/mesa/-/blob/f390835074bdf162a63deb0311d1a6de527f9f89/src/gallium/drivers/panfrost/pan_csf.c#L1038"], "name": "CVE-2024-46837", "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": "2024-09-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-46837\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-46837\nhttps://lore.kernel.org/linux-cve-announce/2024092753-CVE-2024-46837-c69f@gregkh/T"], "threat_severity": "Moderate"}

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