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{"bugzilla": {"description": "kernel: soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs", "id": "2278944", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278944"}, "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-401", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nsoc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs\nIn brcmstb_pm_probe(), there are two kinds of leak bugs:\n(1) we need to add of_node_put() when for_each__matching_node() breaks\n(2) we need to add iounmap() for each iomap in fail path", "A flaw was found in the s2-arm module in the Linux kernel. Under some conditions, a memory leak can occur in the brcmstb_pm_probe function in the drivers/soc/bcm/brcmstb/pm/pm-arm.c file, potentially impacting system performance and resulting in a denial of service."], "name": "CVE-2022-48693", "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": "2024-05-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48693\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48693\nhttps://lore.kernel.org/linux-cve-announce/2024050347-CVE-2022-48693-3e82@gregkh/T/#u"], "statement": "The s2-arm module is not built in the kernel shipped in Red Hat Enterprise Linux 8 and 9, so it is not affected by this vulnerability.", "threat_severity": "Moderate"}