{"uuid": "e65893bf-35ec-4e0d-8d9d-b7414299eadf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2023-53030", "type": "seen", "source": "https://t.me/cvedetector/21325", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2023-53030 - \"Marvell Octeontx2 Linux Kernel Preemption Disable Context Memory Allocation Vulnerability\"\", \n  \"Content\": \"CVE ID : CVE-2023-53030 \nPublished : March 27, 2025, 5:15 p.m. | 27\u00a0minutes ago \nDescription : 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. \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"27 Mar 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-03-27T19:09:59.000000Z"}