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{"bugzilla": {"description": "kernel: possible memory corruption due to double free", "id": "2209238", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2209238"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-415", "details": ["In adreno_set_param of adreno_gpu.c, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-265016072References: Upstream kernel", "A double-free vulnerability was found in adreno_set_param in drivers/gpu/drm/msm/adreno/adreno_gpu.c in the DRM subsystem in the Linux Kernel. This flaw could lead to local privilege escalation."], "name": "CVE-2023-21106", "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": "2023-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-21106\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-21106\nhttps://lore.kernel.org/all/20230110212903.1925878-1-robdclark@gmail.com/"], "statement": "There was no shipped kernel version were seen affected with this problem. These files are not built in our source code.", "threat_severity": "Important"}