{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2023-53099", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-53099", "idYear": 2023, "status": "PUBLISHED", "publishedAt": "2025-05-02T15:55:42.391Z", "updatedAt": "2026-05-23T15:28:01.897Z", "importedAt": "2026-10-24T01:57:03.413Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "firmware: xilinx: don't make a sleepable memory allocation from an atomic context", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: xilinx: don't make a sleepable memory allocation from an atomic context\n\nThe following issue was discovered using lockdep:\n[ 6.691371] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:209\n[ 6.694602] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 1, name: swapper/0\n[ 6.702431] 2 locks held by swapper/0/1:\n[ 6.706300] #0: ffffff8800f6f188 (&dev->mutex){....}-{3:3}, at: __device_driver_lock+0x4c/0x90\n[ 6.714900] #1: ffffffc009a2abb8 (enable_lock){....}-{2:2}, at: clk_enable_lock+0x4c/0x140\n[ 6.723156] irq event stamp: 304030\n[ 6.726596] hardirqs last enabled at (304029): [] _raw_spin_unlock_irqrestore+0xc0/0xd0\n[ 6.736142] hardirqs last disabled at (304030): [] clk_enable_lock+0xfc/0x140\n[ 6.744742] softirqs last enabled at (303958): [] _stext+0x4f0/0x894\n[ 6.752655] softirqs last disabled at (303951): [] irq_exit+0x238/0x280\n[ 6.760744] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G U 5.15.36 #2\n[ 6.768048] Hardware name: xlnx,zynqmp (DT)\n[ 6.772179] Call trace:\n[ 6.774584] dump_backtrace+0x0/0x300\n[ 6.778197] show_stack+0x18/0x30\n[ 6.781465] dump_stack_lvl+0xb8/0xec\n[ 6.785077] dump_stack+0x1c/0x38\n[ 6.788345] ___might_sleep+0x1a8/0x2a0\n[ 6.792129] __might_sleep+0x6c/0xd0\n[ 6.795655] kmem_cache_alloc_trace+0x270/0x3d0\n[ 6.800127] do_feature_check_call+0x100/0x220\n[ 6.804513] zynqmp_pm_invoke_fn+0x8c/0xb0\n[ 6.808555] zynqmp_pm_clock_getstate+0x90/0xe0\n[ 6.813027] zynqmp_pll_is_enabled+0x8c/0x120\n[ 6.817327] zynqmp_pll_enable+0x38/0xc0\n[ 6.821197] clk_core_enable+0x144/0x400\n[ 6.825067] clk_core_enable+0xd4/0x400\n[ 6.828851] clk_core_enable+0xd4/0x400\n[ 6.832635] clk_core_enable+0xd4/0x400\n[ 6.836419] clk_core_enable+0xd4/0x400\n[ 6.840203] clk_core_enable+0xd4/0x400\n[ 6.843987] clk_core_enable+0xd4/0x400\n[ 6.847771] clk_core_enable+0xd4/0x400\n[ 6.851555] clk_core_enable_lock+0x24/0x50\n[ 6.855683] clk_enable+0x24/0x40\n[ 6.858952] fclk_probe+0x84/0xf0\n[ 6.862220] platform_probe+0x8c/0x110\n[ 6.865918] really_probe+0x110/0x5f0\n[ 6.869530] __driver_probe_device+0xcc/0x210\n[ 6.873830] driver_probe_device+0x64/0x140\n[ 6.877958] __driver_attach+0x114/0x1f0\n[ 6.881828] bus_for_each_dev+0xe8/0x160\n[ 6.885698] driver_attach+0x34/0x50\n[ 6.889224] bus_add_driver+0x228/0x300\n[ 6.893008] driver_register+0xc0/0x1e0\n[ 6.896792] __platform_driver_register+0x44/0x60\n[ 6.901436] fclk_driver_init+0x1c/0x28\n[ 6.905220] do_one_initcall+0x104/0x590\n[ 6.909091] kernel_init_freeable+0x254/0x2bc\n[ 6.913390] kernel_init+0x24/0x130\n[ 6.916831] ret_from_fork+0x10/0x20\n\nFix it by passing the GFP_ATOMIC gfp flag for the corresponding\nmemory allocation.", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "acfdd18591eaac25446e976a0c0d190f8b3dbfb1", "status": "affected", "versionType": "git", "lessThan": "b37d3ccbd549494890672136a0e623eb010d46a7" }, { "version": "acfdd18591eaac25446e976a0c0d190f8b3dbfb1", "status": "affected", "versionType": "git", "lessThan": "86afb633beaa02ee95b5126a14c9f22cfade4fd9" }, { "version": "acfdd18591eaac25446e976a0c0d190f8b3dbfb1", "status": "affected", "versionType": "git", "lessThan": "162049c31eb64308afa22e341a257a723526eb5c" }, { "version": "acfdd18591eaac25446e976a0c0d190f8b3dbfb1", "status": "affected", "versionType": "git", "lessThan": "9bbab2843f2d1337a268499a1c02b435d2985a17" }, { "version": "acfdd18591eaac25446e976a0c0d190f8b3dbfb1", "status": "affected", "versionType": "git", "lessThan": "38ed310c22e7a0fc978b1f8292136a4a4a8b3051" }, { "version": "a38a99930883fb1e24f2a34b78a05a6598e86150", "status": "affected", "versionType": "git" }, { "version": "5.9.12", "status": "affected", "versionType": "semver", "lessThan": "5.10" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "5.10", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "5.10" }, { "version": "5.10.176", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.104", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.21", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.2.8", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.2.*" }, { "version": "6.3", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }