{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2022-50371",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-09-17T14:53:06.995Z",
        "datePublished": "2025-09-17T14:56:26.854Z",
        "dateUpdated": "2026-05-11T19:18:15.752Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-11T19:18:15.752Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nled: qcom-lpg: Fix sleeping in atomic\n\nlpg_brighness_set() function can sleep, while led's brightness_set()\ncallback must be non-blocking. Change LPG driver to use\nbrightness_set_blocking() instead.\n\nBUG: sleeping function called from invalid context at kernel/locking/mutex.c:580\nin_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 0, name: swapper/0\npreempt_count: 101, expected: 0\nINFO: lockdep is turned off.\nCPU: 0 PID: 0 Comm: swapper/0 Tainted: G        W          6.1.0-rc1-00014-gbe99b089c6fc-dirty #85\nHardware name: Qualcomm Technologies, Inc. DB820c (DT)\nCall trace:\n dump_backtrace.part.0+0xe4/0xf0\n show_stack+0x18/0x40\n dump_stack_lvl+0x88/0xb4\n dump_stack+0x18/0x34\n __might_resched+0x170/0x254\n __might_sleep+0x48/0x9c\n __mutex_lock+0x4c/0x400\n mutex_lock_nested+0x2c/0x40\n lpg_brightness_single_set+0x40/0x90\n led_set_brightness_nosleep+0x34/0x60\n led_heartbeat_function+0x80/0x170\n call_timer_fn+0xb8/0x340\n __run_timers.part.0+0x20c/0x254\n run_timer_softirq+0x3c/0x7c\n _stext+0x14c/0x578\n ____do_softirq+0x10/0x20\n call_on_irq_stack+0x2c/0x5c\n do_softirq_own_stack+0x1c/0x30\n __irq_exit_rcu+0x164/0x170\n irq_exit_rcu+0x10/0x40\n el1_interrupt+0x38/0x50\n el1h_64_irq_handler+0x18/0x2c\n el1h_64_irq+0x64/0x68\n cpuidle_enter_state+0xc8/0x380\n cpuidle_enter+0x38/0x50\n do_idle+0x244/0x2d0\n cpu_startup_entry+0x24/0x30\n rest_init+0x128/0x1a0\n arch_post_acpi_subsys_init+0x0/0x18\n start_kernel+0x6f4/0x734\n __primary_switched+0xbc/0xc4"
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/leds/rgb/leds-qcom-lpg.c"
                    ],
                    "versions": [
                        {
                            "version": "24e2d05d1b68981f22c984c766fabc5a93c83dba",
                            "lessThan": "9deba7b51d5ee7a2d93fabb69f9b8189241f90e3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24e2d05d1b68981f22c984c766fabc5a93c83dba",
                            "lessThan": "380304391fa7fb084745f26b4b9a59f4666520c1",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24e2d05d1b68981f22c984c766fabc5a93c83dba",
                            "lessThan": "3031993b3474794ecb71b6f969a3e60e4bda9d8a",
                            "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/leds/rgb/leds-qcom-lpg.c"
                    ],
                    "versions": [
                        {
                            "version": "5.19",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.19",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.0.16",
                            "lessThanOrEqual": "6.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.2",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.2",
                            "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": "5.19",
                                    "versionEndExcluding": "6.0.16"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.1.2"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.19",
                                    "versionEndExcluding": "6.2"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/9deba7b51d5ee7a2d93fabb69f9b8189241f90e3"
                },
                {
                    "url": "https://git.kernel.org/stable/c/380304391fa7fb084745f26b4b9a59f4666520c1"
                },
                {
                    "url": "https://git.kernel.org/stable/c/3031993b3474794ecb71b6f969a3e60e4bda9d8a"
                }
            ],
            "title": "led: qcom-lpg: Fix sleeping in atomic",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 5.5,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                            "integrityImpact": "NONE",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "LOW",
                            "confidentialityImpact": "NONE"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2022-50371",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-01-14T18:36:15.417007Z"
                            }
                        }
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-667",
                                "description": "CWE-667 Improper Locking"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-01-14T18:42:59.970Z"
                }
            }
        ]
    }
}