{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2023-53030",
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "state": "PUBLISHED",
        "assignerShortName": "Linux",
        "dateReserved": "2025-03-27T16:40:15.757Z",
        "datePublished": "2025-03-27T16:43:58.921Z",
        "dateUpdated": "2026-05-23T15:27:47.877Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
                "shortName": "Linux",
                "dateUpdated": "2026-05-23T15:27:47.877Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nocteontx2-pf: Avoid use of GFP_KERNEL in atomic context\n\nUsing GFP_KERNEL in preemption disable context, causing below warning\nwhen CONFIG_DEBUG_ATOMIC_SLEEP is enabled.\n\n[   32.542271] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:274\n[   32.550883] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 1, name: swapper/0\n[   32.558707] preempt_count: 1, expected: 0\n[   32.562710] RCU nest depth: 0, expected: 0\n[   32.566800] CPU: 3 PID: 1 Comm: swapper/0 Tainted: G        W          6.2.0-rc2-00269-gae9dcb91c606 #7\n[   32.576188] Hardware name: Marvell CN106XX board (DT)\n[   32.581232] Call trace:\n[   32.583670]  dump_backtrace.part.0+0xe0/0xf0\n[   32.587937]  show_stack+0x18/0x30\n[   32.591245]  dump_stack_lvl+0x68/0x84\n[   32.594900]  dump_stack+0x18/0x34\n[   32.598206]  __might_resched+0x12c/0x160\n[   32.602122]  __might_sleep+0x48/0xa0\n[   32.605689]  __kmem_cache_alloc_node+0x2b8/0x2e0\n[   32.610301]  __kmalloc+0x58/0x190\n[   32.613610]  otx2_sq_aura_pool_init+0x1a8/0x314\n[   32.618134]  otx2_open+0x1d4/0x9d0\n\nTo avoid use of GFP_ATOMIC for memory allocation, disable preemption\nafter all memory allocation is done."
                }
            ],
            "affected": [
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c"
                    ],
                    "versions": [
                        {
                            "version": "6ea5273c71dd2d07c0a2459594eb34bc087939f7",
                            "lessThan": "2827c4eb429db64befdca11362e2b1c5f524f6ba",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "667ce030bdfb62a86266444b2c3fd6ab98b9df9b",
                            "lessThan": "1eb57b87f106c90cee6b2a56a10f2e29c7a25f3e",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4af1b64f80fbe1275fb02c5f1c0cef099a4a231f",
                            "lessThan": "87b93b678e95c7d93fe6a55b0e0fbda26d8c7760",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "b754dc7c933dd9464223f64b10d33d68ab086cc6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "6.0.19",
                            "lessThan": "6.1",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                },
                {
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c"
                    ],
                    "versions": [
                        {
                            "version": "5.15.87",
                            "lessThan": "5.15.91",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.5",
                            "lessThan": "6.1.8",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }
            ],
            "cpeApplicability": [
                {
                    "nodes": [
                        {
                            "operator": "OR",
                            "negate": false,
                            "cpeMatch": [
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "5.15.87",
                                    "versionEndExcluding": "5.15.91"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.1.5",
                                    "versionEndExcluding": "6.1.8"
                                },
                                {
                                    "vulnerable": true,
                                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                                    "versionStartIncluding": "6.0.19"
                                }
                            ]
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://git.kernel.org/stable/c/2827c4eb429db64befdca11362e2b1c5f524f6ba"
                },
                {
                    "url": "https://git.kernel.org/stable/c/1eb57b87f106c90cee6b2a56a10f2e29c7a25f3e"
                },
                {
                    "url": "https://git.kernel.org/stable/c/87b93b678e95c7d93fe6a55b0e0fbda26d8c7760"
                }
            ],
            "title": "octeontx2-pf: Avoid use of GFP_KERNEL in atomic context",
            "x_generator": {
                "engine": "bippy-1.2.0"
            }
        }
    }
}