{
  "threat_severity" : "Low",
  "public_date" : "2025-12-24T00:00:00Z",
  "bugzilla" : {
    "description" : "kernel: ASoC: da7219: Fix an error handling path in da7219_register_dai_clks()",
    "id" : "2424979",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2424979"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.3",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
    "status" : "verified"
  },
  "details" : [ "In the Linux kernel, the following vulnerability has been resolved:\nASoC: da7219: Fix an error handling path in da7219_register_dai_clks()\nIf clk_hw_register() fails, the corresponding clk should not be\nunregistered.\nTo handle errors from loops, clean up partial iterations before doing the\ngoto.  So add a clk_hw_unregister().\nThen use a while (--i >= 0) loop in the unwind section.", "A flaw was found in the Linux kernel's ASoC da7219 audio codec driver. An error handling path in da7219_register_dai_clks() incorrectly attempts to unregister a clock that was never successfully registered. This could lead to incorrect resource cleanup during driver probe failure, potentially causing system instability." ],
  "statement" : "This is an error handling path bug that only manifests during driver probe failures for the da7219 audio codec. The issue requires specific hardware (Dialog Semiconductor DA7219) and a failure condition during clock registration. Normal operation is unaffected, and the practical exploit scenario is very limited.",
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2023-05-16T00:00:00Z",
    "advisory" : "RHSA-2023:2951",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8",
    "package" : "kernel-0:4.18.0-477.10.1.el8_8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2023-05-09T00:00:00Z",
    "advisory" : "RHSA-2023:2458",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-284.11.1.el9_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2023-05-09T00:00:00Z",
    "advisory" : "RHSA-2023:2458",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9",
    "package" : "kernel-0:5.14.0-284.11.1.el9_2"
  } ],
  "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" : "Fix deferred",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Fix deferred",
    "package_name" : "kernel-rt",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2022-50698\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50698\nhttps://lore.kernel.org/linux-cve-announce/2025122417-CVE-2022-50698-0d67@gregkh/T" ],
  "name" : "CVE-2022-50698",
  "csaw" : false
}