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{"acknowledgement": "Red Hat would like to thank Jann Horn and Miklos Szeredi for reporting this issue.", "affected_release": [{"advisory": "RHSA-2024:5259", "cpe": "cpe:/o:redhat:rhel_els:7", "package": "kernel-0:3.10.0-1160.123.1.el7", "product_name": "Red Hat Enterprise Linux 7 Extended Lifecycle Support", "release_date": "2024-08-13T00:00:00Z"}, {"advisory": "RHSA-2022:1975", "cpe": "cpe:/a:redhat:enterprise_linux:8::nfv", "package": "kernel-rt-0:4.18.0-372.9.1.rt7.166.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-05-10T00:00:00Z"}, {"advisory": "RHSA-2022:1988", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-372.9.1.el8", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-05-10T00:00:00Z"}], "bugzilla": {"description": "kernel: FUSE allows UAF reads of write() buffers, allowing theft of (partial) /etc/shadow hashes", "id": "2064855", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2064855"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["A use-after-free flaw was found in the Linux kernel\u2019s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation.", "A use-after-free flaw was found in the Linux kernel\u2019s FUSE filesystem in the way a user triggers write(). This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}, "name": "CVE-2022-1011", "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": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"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": "2022-03-07T10:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-1011\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-1011\nhttps://lore.kernel.org/lkml/20220414110839.241541230@linuxfoundation.org/"], "statement": "For the Red Hat Enterprise Linux the issue actual if fuse or fuse3 package is installed on the system and only privileged user can install it.", "threat_severity": "Moderate", "upstream_fix": "Linux kernel 5.16-rc8"}