{
  "public_date" : "2026-04-22T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: drm/amd/display: Fix drm_edid leak in amdgpu_dm",
    "id" : "2460691",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2460691"
  },
  "cwe" : "CWE-772",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\ndrm/amd/display: Fix drm_edid leak in amdgpu_dm\n[WHAT]\nWhen a sink is connected, aconnector->drm_edid was overwritten without\nfreeing the previous allocation, causing a memory leak on resume.\n[HOW]\nFree the previous drm_edid before updating it.\n(cherry picked from commit 52024a94e7111366141cfc5d888b2ef011f879e5)", "A flaw was found in the Linux kernel's `drm/amd/display` component, specifically within the `amdgpu_dm` module. When a display sink is connected, the `drm_edid` structure was overwritten without properly releasing the previously allocated memory. This oversight can lead to a memory leak when the system resumes, potentially impacting system stability and performance over time." ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "kernel",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-31461\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-31461\nhttps://lore.kernel.org/linux-cve-announce/2026042251-CVE-2026-31461-2b9c@gregkh/T" ],
  "name" : "CVE-2026-31461",
  "csaw" : false
}