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{"bugzilla": {"description": "kernel: i2c: xiic: fix reference leak when pm_runtime_get_sync fails", "id": "2266940", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2266940"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-402", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ni2c: xiic: fix reference leak when pm_runtime_get_sync fails\nThe PM reference count is not expected to be incremented on\nreturn in xiic_xfer and xiic_i2c_remove.\nHowever, pm_runtime_get_sync will increment the PM reference\ncount even failed. Forgetting to putting operation will result\nin a reference leak here.\nReplace it with pm_runtime_resume_and_get to keep usage\ncounter balanced."], "name": "CVE-2020-36778", "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": "2024-02-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-36778\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-36778\nhttps://lore.kernel.org/linux-cve-announce/2024022817-CVE-2020-36778-48a5@gregkh/T/#u"], "threat_severity": "Low", "upstream_fix": "kernel 5.10.37, kernel 5.11.21, kernel 5.12.4, kernel 5.13"}