{"id":"CVE-2022-4139","title":"An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks","summary":"An incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on th…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-281","CWE-401"],"vendor":"linux","product":"linux_kernel","affected":["linux_kernel >= 5.4, < 5.4.226","linux_kernel >= 5.5, < 5.10.157","linux_kernel >= 5.11, < 5.15.81","linux_kernel >= 5.16, < 6.0.11","linux_kernel = 6.1"],"patched":["linux_kernel 6.0.11"],"published":"2023-01-27","updated":"2026-10-14","sourceUpdated":"2026-10-14T14:17:28.330","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2022-4139","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2147572","label":"secalert@redhat.com"},{"url":"https://security.netapp.com/advisory/ntap-20230309-0004/","label":"secalert@redhat.com"},{"url":"https://www.openwall.com/lists/oss-security/2022/11/30/1","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2147572","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20230309-0004/","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.openwall.com/lists/oss-security/2022/11/30/1","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-794697.html","label":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"tags":["nvd","cve.org"],"epss":0.0026,"epssPercentile":0.1758,"ingestedAt":"2026-10-14T15:36:13.929Z","ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2025-03-28T15:43:18.557475Z"},"slug":"CVE-2022-4139","body":"## Overview\n\nAn incorrect TLB flush issue was found in the Linux kernel’s GPU i915 kernel driver, potentially leading to random memory corruption or data leaks. This flaw could allow a local user to crash the system or escalate their privileges on the system.\n\n## Affected\n\n- `linux_kernel >= 5.4, < 5.4.226`\n- `linux_kernel >= 5.5, < 5.10.157`\n- `linux_kernel >= 5.11, < 5.15.81`\n- `linux_kernel >= 5.16, < 6.0.11`\n- `linux_kernel = 6.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `linux_kernel 6.0.11`","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}