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{"bugzilla": {"description": "kernel: drm/panfrost: Job should reference MMU not file_priv", "id": "2347876", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347876"}, "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/panfrost: Job should reference MMU not file_priv\nFor a while now it's been allowed for a MMU context to outlive it's\ncorresponding panfrost_priv, however the job structure still references\npanfrost_priv to get hold of the MMU context. If panfrost_priv has been\nfreed this is a use-after-free which I've been able to trigger resulting\nin a splat.\nTo fix this, drop the reference to panfrost_priv in the job structure\nand add a direct reference to the MMU structure which is what's actually\nneeded."], "name": "CVE-2022-49359", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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-2022-49359\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49359\nhttps://lore.kernel.org/linux-cve-announce/2025022644-CVE-2022-49359-f054@gregkh/T"], "threat_severity": "Moderate"}

{}