{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-71193", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-31T11:36:51.189Z", "datePublished": "2026-02-04T16:04:14.514Z", "dateUpdated": "2026-02-04T16:04:14.514Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-02-04T16:04:14.514Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: qcom-qusb2: Fix NULL pointer dereference on early suspend\n\nEnabling runtime PM before attaching the QPHY instance as driver data\ncan lead to a NULL pointer dereference in runtime PM callbacks that\nexpect valid driver data. There is a small window where the suspend\ncallback may run after PM runtime enabling and before runtime forbid.\nThis causes a sporadic crash during boot:\n\n```\nUnable to handle kernel NULL pointer dereference at virtual address 00000000000000a1\n[...]\nCPU: 0 UID: 0 PID: 11 Comm: kworker/0:1 Not tainted 6.16.7+ #116 PREEMPT\nWorkqueue: pm pm_runtime_work\npstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : qusb2_phy_runtime_suspend+0x14/0x1e0 [phy_qcom_qusb2]\nlr : pm_generic_runtime_suspend+0x2c/0x44\n[...]\n```\n\nAttach the QPHY instance as driver data before enabling runtime PM to\nprevent NULL pointer dereference in runtime PM callbacks.\n\nReorder pm_runtime_enable() and pm_runtime_forbid() to prevent a\nshort window where an unnecessary runtime suspend can occur.\n\nUse the devres-managed version to ensure PM runtime is symmetrically\ndisabled during driver removal for proper cleanup."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/phy/qualcomm/phy-qcom-qusb2.c"], "versions": [{"version": "891a96f65ac3b12883ddbc6d1a9adf6e54dc903c", "lessThan": "beba460a299150b5d8dcbe3474a8f4bdf0205180", "status": "affected", "versionType": "git"}, {"version": "891a96f65ac3b12883ddbc6d1a9adf6e54dc903c", "lessThan": "d50a9b7fd07296a1ab81c49ceba14cae3d31df86", "status": "affected", "versionType": "git"}, {"version": "891a96f65ac3b12883ddbc6d1a9adf6e54dc903c", "lessThan": "4ac15caa27ff842b068a54f1c6a8ff8b31f658e7", "status": "affected", "versionType": "git"}, {"version": "891a96f65ac3b12883ddbc6d1a9adf6e54dc903c", "lessThan": "1ca52c0983c34fca506921791202ed5bdafd5306", "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/qualcomm/phy-qcom-qusb2.c"], "versions": [{"version": "4.17", "status": "affected"}, {"version": "0", "lessThan": "4.17", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.122", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.67", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.7", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19-rc6", "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": "4.17", "versionEndExcluding": "6.6.122"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.17", "versionEndExcluding": "6.12.67"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.17", "versionEndExcluding": "6.18.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.17", "versionEndExcluding": "6.19-rc6"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/beba460a299150b5d8dcbe3474a8f4bdf0205180"}, {"url": "https://git.kernel.org/stable/c/d50a9b7fd07296a1ab81c49ceba14cae3d31df86"}, {"url": "https://git.kernel.org/stable/c/4ac15caa27ff842b068a54f1c6a8ff8b31f658e7"}, {"url": "https://git.kernel.org/stable/c/1ca52c0983c34fca506921791202ed5bdafd5306"}], "title": "phy: qcom-qusb2: Fix NULL pointer dereference on early suspend", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: qcom-qusb2: Fix NULL pointer dereference on early suspend\n\nEnabling runtime PM before attaching the QPHY instance as driver data\ncan lead to a NULL pointer dereference in runtime PM callbacks that\nexpect valid driver data. There is a small window where the suspend\ncallback may run after PM runtime enabling and before runtime forbid.\nThis causes a sporadic crash during boot:\n\n```\nUnable to handle kernel NULL pointer dereference at virtual address 00000000000000a1\n[...]\nCPU: 0 UID: 0 PID: 11 Comm: kworker/0:1 Not tainted 6.16.7+ #116 PREEMPT\nWorkqueue: pm pm_runtime_work\npstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\npc : qusb2_phy_runtime_suspend+0x14/0x1e0 [phy_qcom_qusb2]\nlr : pm_generic_runtime_suspend+0x2c/0x44\n[...]\n```\n\nAttach the QPHY instance as driver data before enabling runtime PM to\nprevent NULL pointer dereference in runtime PM callbacks.\n\nReorder pm_runtime_enable() and pm_runtime_forbid() to prevent a\nshort window where an unnecessary runtime suspend can occur.\n\nUse the devres-managed version to ensure PM runtime is symmetrically\ndisabled during driver removal for proper cleanup."}], "id": "CVE-2025-71193", "lastModified": "2026-02-05T14:57:34.297", "metrics": {}, "published": "2026-02-04T17:16:11.193", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1ca52c0983c34fca506921791202ed5bdafd5306"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4ac15caa27ff842b068a54f1c6a8ff8b31f658e7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/beba460a299150b5d8dcbe3474a8f4bdf0205180"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d50a9b7fd07296a1ab81c49ceba14cae3d31df86"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: phy: qcom-qusb2: Fix NULL pointer dereference on early suspend", "id": "2436761", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2436761"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-71193", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "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": "2026-02-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-71193\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-71193\nhttps://lore.kernel.org/linux-cve-announce/2026020439-CVE-2025-71193-288d@gregkh/T"], "threat_severity": "Low"}

{}