CVE-2026-46075

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{}

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{"bugzilla": {"description": "kernel: crypto: atmel-sha204a - Fix potential UAF and memory leak in remove path", "id": "2482068", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482068"}, "csaw": false, "cwe": "CWE-364", "details": ["A flaw was found in the Linux kernel, specifically within the `atmel-sha204a` cryptographic hardware random number generator (hwrng) driver. During the device removal process, a race condition can occur where a queued callback might execute while the device is being torn down. This can lead to a Use-After-Free (UAF) vulnerability, potentially allowing an attacker to execute arbitrary code or cause a denial of service. Additionally, an issue with early returns in the removal path could prevent proper freeing of resources, resulting in a memory leak."], "name": "CVE-2026-46075", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "2026-05-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-46075\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-46075\nhttps://lore.kernel.org/linux-cve-announce/2026052759-CVE-2026-46075-8a6c@gregkh/T"]}

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