{
  "threat_severity" : "Moderate",
  "public_date" : "2025-07-10T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: Linux kernel: Information disclosure or Denial of Service due to out-of-bounds read in cs_dsp firmware",
    "id" : "2379256",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2379256"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.0",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-131",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\nfirmware: cs_dsp: Fix OOB memory read access in KUnit test\nKASAN reported out of bounds access - cs_dsp_mock_bin_add_name_or_info(),\nbecause the source string length was rounded up to the allocation size.", "A flaw was found in the Linux kernel. A local user could exploit an out-of-bounds memory read vulnerability in the `cs_dsp` firmware component. This occurs because the `cs_dsp_mock_bin_add_name_or_info()` function incorrectly calculates the length of a source string, leading to access beyond allocated memory. This memory corruption could result in information disclosure or a denial of service (DoS) on the system." ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Fix deferred",
    "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-2025-38340\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-38340\nhttps://lore.kernel.org/linux-cve-announce/2025071034-CVE-2025-38340-bd10@gregkh/T" ],
  "name" : "CVE-2025-38340",
  "csaw" : false
}