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{"bugzilla": {"description": "kernel: use after free in ath10k_htc_send_bundle", "id": "2266588", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2266588"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.7", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-416", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nath10k: Fix a use after free in ath10k_htc_send_bundle\nIn ath10k_htc_send_bundle, the bundle_skb could be freed by\ndev_kfree_skb_any(bundle_skb). But the bundle_skb is used later\nby bundle_skb->len.\nAs skb_len = bundle_skb->len, my patch replaces bundle_skb->len to\nskb_len after the bundle_skb was freed.", "A use-after-free flaw was found in ath10k_htc_send_bundle in ath10k in the Linux Kernel."], "name": "CVE-2021-47017", "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": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Under investigation", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Under investigation", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Under investigation", "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-2021-47017\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-47017\nhttps://git.kernel.org/stable/c/3b1ac40c6012140828caa79e592a438a18ebf71b\nhttps://git.kernel.org/stable/c/5e413c0831ff4700d1739db3fa3ae9f859744676\nhttps://git.kernel.org/stable/c/8392df5d7e0b6a7d21440da1fc259f9938f4dec3\nhttps://git.kernel.org/stable/c/8bb054fb336f4250002fff4e0b075221c05c3c65"], "threat_severity": "Moderate"}

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