{"id":"CVE-2022-1353","title":"A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel","summary":"A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel informa…","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","cwe":["CWE-200"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel < 5.17","linux_kernel = 5.17","debian_linux = 9.0","debian_linux = 10.0","debian_linux = 11.0","enterprise_linux = 8.0","h300s_firmware","h500s_firmware","h700s_firmware","h410s_firmware","h300e_firmware","h500e_firmware","h700e_firmware","h410c_firmware"],"patched":["linux_kernel 5.17"],"published":"2022-04-29","updated":"2026-08-05","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-1353","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2066819","label":"secalert@redhat.com"},{"url":"https://github.com/torvalds/linux/commit/9a564bccb78a76740ea9d75a259942df8143d02c","label":"secalert@redhat.com"},{"url":"https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html","label":"secalert@redhat.com"},{"url":"https://security.netapp.com/advisory/ntap-20220629-0001/","label":"secalert@redhat.com"},{"url":"https://www.debian.org/security/2022/dsa-5127","label":"secalert@redhat.com"},{"url":"https://www.debian.org/security/2022/dsa-5173","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2066819","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/torvalds/linux/commit/9a564bccb78a76740ea9d75a259942df8143d02c","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20220629-0001/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2022/dsa-5127","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.debian.org/security/2022/dsa-5173","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00398,"epssPercentile":0.33832,"ingestedAt":"2026-08-05T22:52:53.262Z","slug":"CVE-2022-1353","body":"## Overview\n\nA vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information.\n\n## Affected\n\n- `linux_kernel < 5.17`\n- `linux_kernel = 5.17`\n- `debian_linux = 9.0`\n- `debian_linux = 10.0`\n- `debian_linux = 11.0`\n- `enterprise_linux = 8.0`\n- `h300s_firmware`\n- `h500s_firmware`\n- `h700s_firmware`\n- `h410s_firmware`\n- `h300e_firmware`\n- `h500e_firmware`\n- `h700e_firmware`\n- `h410c_firmware`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 5.17`","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}