{
  "cveId": "CVE-2024-42088",
  "url": "https://patchblox.com/security/cve/CVE-2024-42088",
  "summary": "CVE-2024-42088 is fixed in linux on 1 platform, first by DEBIAN-CVE-2024-42088, released July 29, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ASoC: mediatek: mt8195: Add platform entry for E...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  ASoC: mediatek: mt8195: Add platform entry for ETDM1_OUT_BE dai link  Commit e70b8dd26711 (\u0022ASoC: mediatek: mt8195: Remove afe-dai component and rework codec link\u0022) removed the codec entry for the ETDM1_OUT_BE dai link entirely instead of replacing it with COMP_EMPTY(). This worked by accident as the remaining COMP_EMPTY() platform entry became the codec entry, and the platform entry became completely empty, effectively the same as COMP_DUMMY() since snd_soc_fill_dummy_dai() doesn\u0027t do anything for platform entries.  This causes a KASAN out-of-bounds warning in mtk_soundcard_common_probe() in sound/soc/mediatek/common/mtk-soundcard-driver.c:  \tfor_each_card_prelinks(card, i, dai_link) { \t\tif (adsp_node \u0026\u0026 !strncmp(dai_link-\u003Ename, \u0022AFE_SOF\u0022, strlen(\u0022AFE_SOF\u0022))) \t\t\tdai_link-\u003Eplatforms-\u003Eof_node = adsp_node; \t\telse if (!dai_link-\u003Eplatforms-\u003Ename \u0026\u0026 !dai_link-\u003Eplatforms-\u003Eof_node) \t\t\tdai_link-\u003Eplatforms-\u003Eof_node = platform_node; \t}  where the code expects the platforms array to have space for at least one entry.  Add an COMP_EMPTY() entry so that dai_link-\u003Eplatforms has space.",
  "published": "2024-07-29T17:15:11Z",
  "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",
  "epss": 0.00236,
  "epssPercentile": 0.1468,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.9.8-1",
      "fix": "DEBIAN-CVE-2024-42088",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-42088",
      "released": "2024-07-29T17:15:11Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.9.8-1",
      "fix": "DEBIAN-CVE-2024-42088",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2024-42088",
      "released": "2024-07-29T17:15:11Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}