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CVE-2026-45881 soc: mediatek: svs: Fix memory leak in svs_enable_debug_write()

🗓️ 27 May 2026 12:16:53Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 54 Views

Fix memory leak in svs_enable_debug_write by freeing the buffer with __free when kstrtoint fails.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/soc/mediatek/mtk-svs.c"
    ],
    "versions": [
      {
        "version": "13f1bbcfb5822fcaacfc652017b57b79ffcacefa",
        "lessThan": "47a3e372f7d68776adb749a27c0ec9058ff1b4fd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "13f1bbcfb5822fcaacfc652017b57b79ffcacefa",
        "lessThan": "06195456c4e4de3826c4ca60eca941c472f991d0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "13f1bbcfb5822fcaacfc652017b57b79ffcacefa",
        "lessThan": "a58c97828911c0b6e25d6b556789da974003efda",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "13f1bbcfb5822fcaacfc652017b57b79ffcacefa",
        "lessThan": "0f6498077faa9cd89bb787bcc57063494a6f0601",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "13f1bbcfb5822fcaacfc652017b57b79ffcacefa",
        "lessThan": "6bb10466e0884b4a68d4a1f3f4bb87eeb471c18a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "13f1bbcfb5822fcaacfc652017b57b79ffcacefa",
        "lessThan": "6259094ee806fb813ca95894c65fb80e2ec98bf1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/soc/mediatek/mtk-svs.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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27 May 2026 12:16Current
EPSS0.00156
54