CVE-2021-46919

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{"bugzilla": {"description": "kernel: wq size store permission state", "id": "2266397", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2266397"}, "csaw": false, "cvss3": {"cvss3_base_score": "0.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:N", "status": "draft"}, "cwe": "CWE-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndmaengine: idxd: fix wq size store permission state\nWQ size can only be changed when the device is disabled. Current code\nallows change when device is enabled but wq is disabled. Change the check\nto detect device state.", "A flaw was found in the Linux Kernel. The WQ size can only be changed when the device is disabled. The current code allows change when the device is enabled but WQ is disabled. Change the check to detect the device state."], "name": "CVE-2021-46919", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "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": "2024-02-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-46919\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-46919\nhttps://git.kernel.org/stable/c/05b7791c4c4aa8304368fdc55ae911f6b34e7281\nhttps://git.kernel.org/stable/c/0fff71c5a311e1264988179f7dcc217fda15fadd\nhttps://git.kernel.org/stable/c/4ecf25595273203010bc8318c4aee60ad64037ae"]}

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