CVE-2026-45996 spi: imx: fix use-after-free on unbind

🗓️ 27 May 2026 12:55:50Reported by LinuxType

SPI imx fix use-after-free on unbind by taking an extra reference before deregistration.

Reporter	Title	Published	Views	Family All 207
CNNVD	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
CVE	CVE-2026-45996	27 May 202612:55	–	cve
Debian CVE	CVE-2026-45996	27 May 202612:55	–	debiancve
EUVD	EUVD-2026-32292	27 May 202612:55	–	euvd
Microsoft CVE	spi: imx: fix use-after-free on unbind	28 May 202608:08	–	mscve
NVD	CVE-2026-45996	27 May 202614:17	–	nvd
OPENSUSE Linux	kernel-devel-7.0.11-1.1 on GA media (moderate)	8 Jun 202600:00	–	opensuse
OSV	BELL-CVE-2026-45996	28 May 202606:10	–	osv
OSV	DEBIAN-CVE-2026-45996	27 May 202614:17	–	osv
OSV	ECHO-24D3-194D-5BF9	28 May 202604:57	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/spi/spi-imx.c"
    ],
    "versions": [
      {
        "version": "307c897db762d1e0feee9477276b08f6deca4a5b",
        "lessThan": "f99165ef067723221472ce1aff632bc74f562643",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "307c897db762d1e0feee9477276b08f6deca4a5b",
        "lessThan": "385a330083f8dd47c15b02e9a83aef9234a37003",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "307c897db762d1e0feee9477276b08f6deca4a5b",
        "lessThan": "132e47030b0b5e398e0da6c59df5a5dae9b52cff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "307c897db762d1e0feee9477276b08f6deca4a5b",
        "lessThan": "aa9025a498036b6012769f7af36d421385386c17",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "307c897db762d1e0feee9477276b08f6deca4a5b",
        "lessThan": "1c78c2002380a1fe31bfb01a3d5f29809e55a096",
        "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/spi/spi-imx.c"
    ],
    "versions": [
      {
        "version": "5.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.86",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/aa9025a498036b6012769f7af36d421385386c17
git	www.git.kernel.org/stable/c/385a330083f8dd47c15b02e9a83aef9234a37003
git	www.git.kernel.org/stable/c/1c78c2002380a1fe31bfb01a3d5f29809e55a096
git	www.git.kernel.org/stable/c/132e47030b0b5e398e0da6c59df5a5dae9b52cff
git	www.git.kernel.org/stable/c/f99165ef067723221472ce1aff632bc74f562643

14 Jun 2026 17:47Current

EPSS0.00024