{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-45874", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.081Z", "datePublished": "2026-05-27T12:15:53.604Z", "dateUpdated": "2026-05-27T12:15:53.604Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-27T12:15:53.604Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: freescale: imx8qm-hsio: fix NULL pointer dereference\n\nDuring the probe the refclk_pad pointer is set to NULL if the\n'fsl,refclk-pad-mode' property is not defined in the devicetree node. But\nin imx_hsio_configure_clk_pad() this pointer is unconditionally used which\ncould result in a NULL pointer dereference. So check the pointer before to\nuse it."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/phy/freescale/phy-fsl-imx8qm-hsio.c"], "versions": [{"version": "82c56b6dd24fcdf811f2b47b72e5585c8a79b685", "lessThan": "a771b386cb6c6e582e7b50f8eeff3347ff887f71", "status": "affected", "versionType": "git"}, {"version": "82c56b6dd24fcdf811f2b47b72e5585c8a79b685", "lessThan": "dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2", "status": "affected", "versionType": "git"}, {"version": "82c56b6dd24fcdf811f2b47b72e5585c8a79b685", "lessThan": "8d29e81e9cdec84d4b9acb1736550d35e86c88af", "status": "affected", "versionType": "git"}, {"version": "82c56b6dd24fcdf811f2b47b72e5585c8a79b685", "lessThan": "4dd5d4c0361af0a3fd24f45c815996abf4429770", "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/phy/freescale/phy-fsl-imx8qm-hsio.c"], "versions": [{"version": "6.11", "status": "affected"}, {"version": "0", "lessThan": "6.11", "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"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.12.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.18.14"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "6.19.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.11", "versionEndExcluding": "7.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/a771b386cb6c6e582e7b50f8eeff3347ff887f71"}, {"url": "https://git.kernel.org/stable/c/dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2"}, {"url": "https://git.kernel.org/stable/c/8d29e81e9cdec84d4b9acb1736550d35e86c88af"}, {"url": "https://git.kernel.org/stable/c/4dd5d4c0361af0a3fd24f45c815996abf4429770"}], "title": "phy: freescale: imx8qm-hsio: fix NULL pointer dereference", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/phy/freescale/phy-fsl-imx8qm-hsio.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "a771b386cb6c6e582e7b50f8eeff3347ff887f71", "status": "affected", "version": "82c56b6dd24fcdf811f2b47b72e5585c8a79b685", "versionType": "git"}, {"lessThan": "dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2", "status": "affected", "version": "82c56b6dd24fcdf811f2b47b72e5585c8a79b685", "versionType": "git"}, {"lessThan": "8d29e81e9cdec84d4b9acb1736550d35e86c88af", "status": "affected", "version": "82c56b6dd24fcdf811f2b47b72e5585c8a79b685", "versionType": "git"}, {"lessThan": "4dd5d4c0361af0a3fd24f45c815996abf4429770", "status": "affected", "version": "82c56b6dd24fcdf811f2b47b72e5585c8a79b685", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/phy/freescale/phy-fsl-imx8qm-hsio.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.11"}, {"lessThan": "6.11", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.75", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.14", "versionType": "semver"}, {"lessThanOrEqual": "6.19.*", "status": "unaffected", "version": "6.19.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.0", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: freescale: imx8qm-hsio: fix NULL pointer dereference\n\nDuring the probe the refclk_pad pointer is set to NULL if the\n'fsl,refclk-pad-mode' property is not defined in the devicetree node. But\nin imx_hsio_configure_clk_pad() this pointer is unconditionally used which\ncould result in a NULL pointer dereference. So check the pointer before to\nuse it."}], "id": "CVE-2026-45874", "lastModified": "2026-06-17T10:52:38.980", "metrics": {}, "published": "2026-05-27T14:17:00.913", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4dd5d4c0361af0a3fd24f45c815996abf4429770"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8d29e81e9cdec84d4b9acb1736550d35e86c88af"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a771b386cb6c6e582e7b50f8eeff3347ff887f71"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: phy: freescale: imx8qm-hsio: fix NULL pointer dereference", "id": "2482121", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482121"}, "csaw": false, "cwe": "CWE-476", "details": ["A flaw was found in the Linux kernel, within the `phy: freescale: imx8qm-hsio` component. This vulnerability occurs when a specific pointer, `refclk_pad`, is not properly initialized and is later used without validation. This can lead to a NULL pointer dereference, which may cause the system to crash. Such a crash results in a Denial of Service (DoS), making the affected system unavailable."], "name": "CVE-2026-45874", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-05-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-45874\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-45874\nhttps://lore.kernel.org/linux-cve-announce/2026052713-CVE-2026-45874-a1c7@gregkh/T"]}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[82c56b6dd24fcdf811f2b47b72e5585c8a79b685,a771b386cb6c6e582e7b50f8eeff3347ff887f71)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[82c56b6dd24fcdf811f2b47b72e5585c8a79b685,dd8b9ba3d9701832cfb5dcefd8b43250df28dbc2)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[82c56b6dd24fcdf811f2b47b72e5585c8a79b685,8d29e81e9cdec84d4b9acb1736550d35e86c88af)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[82c56b6dd24fcdf811f2b47b72e5585c8a79b685,4dd5d4c0361af0a3fd24f45c815996abf4429770)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "6.11"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,6.11)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.75,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.14,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.19.4,6.20.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.0,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-05-27T16:15:05.691205+00:00", "updated": "2026-05-27T17:00:16.300601+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"], "weaknesses": ["CWE-476"]}