{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53099","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-05-02T15:51:43.552Z","datePublished":"2025-05-02T15:55:42.391Z","dateUpdated":"2026-05-11T19:38:30.642Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:38:30.642Z"},"descriptions":[{"lang":"en","value":"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): [<ffffffc008d17ee0>] _raw_spin_unlock_irqrestore+0xc0/0xd0\n[    6.736142] hardirqs last disabled at (304030): [<ffffffc00876bc5c>] clk_enable_lock+0xfc/0x140\n[    6.744742] softirqs last  enabled at (303958): [<ffffffc0080904f0>] _stext+0x4f0/0x894\n[    6.752655] softirqs last disabled at (303951): [<ffffffc0080e53b8>] 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":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/firmware/xilinx/zynqmp.c"],"versions":[{"version":"acfdd18591eaac25446e976a0c0d190f8b3dbfb1","lessThan":"b37d3ccbd549494890672136a0e623eb010d46a7","status":"affected","versionType":"git"},{"version":"acfdd18591eaac25446e976a0c0d190f8b3dbfb1","lessThan":"86afb633beaa02ee95b5126a14c9f22cfade4fd9","status":"affected","versionType":"git"},{"version":"acfdd18591eaac25446e976a0c0d190f8b3dbfb1","lessThan":"162049c31eb64308afa22e341a257a723526eb5c","status":"affected","versionType":"git"},{"version":"acfdd18591eaac25446e976a0c0d190f8b3dbfb1","lessThan":"9bbab2843f2d1337a268499a1c02b435d2985a17","status":"affected","versionType":"git"},{"version":"acfdd18591eaac25446e976a0c0d190f8b3dbfb1","lessThan":"38ed310c22e7a0fc978b1f8292136a4a4a8b3051","status":"affected","versionType":"git"},{"version":"a38a99930883fb1e24f2a34b78a05a6598e86150","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/firmware/xilinx/zynqmp.c"],"versions":[{"version":"5.10","status":"affected"},{"version":"0","lessThan":"5.10","status":"unaffected","versionType":"semver"},{"version":"5.10.176","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.104","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.21","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2.8","lessThanOrEqual":"6.2.*","status":"unaffected","versionType":"semver"},{"version":"6.3","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":"5.10","versionEndExcluding":"5.10.176"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"5.15.104"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.1.21"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.2.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.10","versionEndExcluding":"6.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9.12"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b37d3ccbd549494890672136a0e623eb010d46a7"},{"url":"https://git.kernel.org/stable/c/86afb633beaa02ee95b5126a14c9f22cfade4fd9"},{"url":"https://git.kernel.org/stable/c/162049c31eb64308afa22e341a257a723526eb5c"},{"url":"https://git.kernel.org/stable/c/9bbab2843f2d1337a268499a1c02b435d2985a17"},{"url":"https://git.kernel.org/stable/c/38ed310c22e7a0fc978b1f8292136a4a4a8b3051"}],"title":"firmware: xilinx: don't make a sleepable memory allocation from an atomic context","x_generator":{"engine":"bippy-1.2.0"}}}}