{
    "data_version": "4.0",
    "data_type": "CVE",
    "data_format": "MITRE",
    "CVE_data_meta": {
        "ID": "CVE-2024-44953",
        "ASSIGNER": "cve@kernel.org",
        "STATE": "PUBLIC"
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: core: Fix deadlock during RTC update\n\nThere is a deadlock when runtime suspend waits for the flush of RTC work,\nand the RTC work calls ufshcd_rpm_get_sync() to wait for runtime resume.\n\nHere is deadlock backtrace:\n\nkworker/0:1     D 4892.876354 10 10971 4859 0x4208060 0x8 10 0 120 670730152367\nptr            f0ffff80c2e40000 0 1 0x00000001 0x000000ff 0x000000ff 0x000000ff\n<ffffffee5e71ddb0> __switch_to+0x1a8/0x2d4\n<ffffffee5e71e604> __schedule+0x684/0xa98\n<ffffffee5e71ea60> schedule+0x48/0xc8\n<ffffffee5e725f78> schedule_timeout+0x48/0x170\n<ffffffee5e71fb74> do_wait_for_common+0x108/0x1b0\n<ffffffee5e71efe0> wait_for_completion+0x44/0x60\n<ffffffee5d6de968> __flush_work+0x39c/0x424\n<ffffffee5d6decc0> __cancel_work_sync+0xd8/0x208\n<ffffffee5d6dee2c> cancel_delayed_work_sync+0x14/0x28\n<ffffffee5e2551b8> __ufshcd_wl_suspend+0x19c/0x480\n<ffffffee5e255fb8> ufshcd_wl_runtime_suspend+0x3c/0x1d4\n<ffffffee5dffd80c> scsi_runtime_suspend+0x78/0xc8\n<ffffffee5df93580> __rpm_callback+0x94/0x3e0\n<ffffffee5df90b0c> rpm_suspend+0x2d4/0x65c\n<ffffffee5df91448> __pm_runtime_suspend+0x80/0x114\n<ffffffee5dffd95c> scsi_runtime_idle+0x38/0x6c\n<ffffffee5df912f4> rpm_idle+0x264/0x338\n<ffffffee5df90f14> __pm_runtime_idle+0x80/0x110\n<ffffffee5e24ce44> ufshcd_rtc_work+0x128/0x1e4\n<ffffffee5d6e3a40> process_one_work+0x26c/0x650\n<ffffffee5d6e65c8> worker_thread+0x260/0x3d8\n<ffffffee5d6edec8> kthread+0x110/0x134\n<ffffffee5d616b18> ret_from_fork+0x10/0x20\n\nSkip updating RTC if RPM state is not RPM_ACTIVE."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "Linux",
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Linux",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_affected": "<",
                                            "version_name": "06701a545e9a3c4e007cff6872a074bf97c40619",
                                            "version_value": "a4921b76bc9421d3838e167f6a17ea3112d8fe62"
                                        },
                                        {
                                            "version_affected": "<",
                                            "version_name": "6bf999e0eb41850d5c857102535d5c53b2ede224",
                                            "version_value": "f13f1858a28c68b7fc0d72c2008d5c1f80d2e8d5"
                                        },
                                        {
                                            "version_value": "not down converted",
                                            "x_cve_json_5_version_data": {
                                                "versions": [
                                                    {
                                                        "version": "6.8",
                                                        "status": "affected"
                                                    },
                                                    {
                                                        "version": "0",
                                                        "lessThan": "6.8",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.10.5",
                                                        "lessThanOrEqual": "6.10.*",
                                                        "status": "unaffected",
                                                        "versionType": "semver"
                                                    },
                                                    {
                                                        "version": "6.11",
                                                        "lessThanOrEqual": "*",
                                                        "status": "unaffected",
                                                        "versionType": "original_commit_for_fix"
                                                    }
                                                ],
                                                "defaultStatus": "affected"
                                            }
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "references": {
        "reference_data": [
            {
                "url": "https://git.kernel.org/stable/c/a4921b76bc9421d3838e167f6a17ea3112d8fe62",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/a4921b76bc9421d3838e167f6a17ea3112d8fe62"
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            {
                "url": "https://git.kernel.org/stable/c/f13f1858a28c68b7fc0d72c2008d5c1f80d2e8d5",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/f13f1858a28c68b7fc0d72c2008d5c1f80d2e8d5"
            },
            {
                "url": "https://git.kernel.org/stable/c/3911af778f208e5f49d43ce739332b91e26bc48e",
                "refsource": "MISC",
                "name": "https://git.kernel.org/stable/c/3911af778f208e5f49d43ce739332b91e26bc48e"
            }
        ]
    },
    "generator": {
        "engine": "bippy-5f407fcff5a0"
    }
}