{
  "public_date" : "2026-03-25T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: pinctrl: cirrus: cs42l43: Fix double-put in cs42l43_pin_probe()",
    "id" : "2451229",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2451229"
  },
  "cwe" : "CWE-1341",
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\npinctrl: cirrus: cs42l43: Fix double-put in cs42l43_pin_probe()\ndevm_add_action_or_reset() already invokes the action on failure,\nso the explicit put causes a double-put.", "A flaw was found in the Linux kernel, specifically within the `pinctrl` subsystem's `cirrus cs42l43` driver. This flaw involves a 'double-put' error in the `cs42l43_pin_probe()` function, where a resource is incorrectly released twice. This issue arises because the `devm_add_action_or_reset()` function already handles resource cleanup, leading to a redundant release. Exploiting this vulnerability could lead to memory corruption, potentially causing a system crash or denial of service (DoS)." ],
  "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-2026-23387\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-23387\nhttps://lore.kernel.org/linux-cve-announce/2026032544-CVE-2026-23387-4399@gregkh/T" ],
  "name" : "CVE-2026-23387",
  "csaw" : false
}