{"id":"DEBIAN-CVE-2023-53099","details":"In the Linux kernel, the following vulnerability has been resolved:  firmware: xilinx: don't make a sleepable memory allocation from an atomic context  The following issue was discovered using lockdep: [    6.691371] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:209 [    6.694602] in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 1, name: swapper/0 [    6.702431] 2 locks held by swapper/0/1: [    6.706300]  #0: ffffff8800f6f188 (&dev-\u003emutex){....}-{3:3}, at: __device_driver_lock+0x4c/0x90 [    6.714900]  #1: ffffffc009a2abb8 (enable_lock){....}-{2:2}, at: clk_enable_lock+0x4c/0x140 [    6.723156] irq event stamp: 304030 [    6.726596] hardirqs last  enabled at (304029): [\u003cffffffc008d17ee0\u003e] _raw_spin_unlock_irqrestore+0xc0/0xd0 [    6.736142] hardirqs last disabled at (304030): [\u003cffffffc00876bc5c\u003e] clk_enable_lock+0xfc/0x140 [    6.744742] softirqs last  enabled at (303958): [\u003cffffffc0080904f0\u003e] _stext+0x4f0/0x894 [    6.752655] softirqs last disabled at (303951): [\u003cffffffc0080e53b8\u003e] irq_exit+0x238/0x280 [    6.760744] CPU: 1 PID: 1 Comm: swapper/0 Tainted: G     U            5.15.36 #2 [    6.768048] Hardware name: xlnx,zynqmp (DT) [    6.772179] Call trace: [    6.774584]  dump_backtrace+0x0/0x300 [    6.778197]  show_stack+0x18/0x30 [    6.781465]  dump_stack_lvl+0xb8/0xec [    6.785077]  dump_stack+0x1c/0x38 [    6.788345]  ___might_sleep+0x1a8/0x2a0 [    6.792129]  __might_sleep+0x6c/0xd0 [    6.795655]  kmem_cache_alloc_trace+0x270/0x3d0 [    6.800127]  do_feature_check_call+0x100/0x220 [    6.804513]  zynqmp_pm_invoke_fn+0x8c/0xb0 [    6.808555]  zynqmp_pm_clock_getstate+0x90/0xe0 [    6.813027]  zynqmp_pll_is_enabled+0x8c/0x120 [    6.817327]  zynqmp_pll_enable+0x38/0xc0 [    6.821197]  clk_core_enable+0x144/0x400 [    6.825067]  clk_core_enable+0xd4/0x400 [    6.828851]  clk_core_enable+0xd4/0x400 [    6.832635]  clk_core_enable+0xd4/0x400 [    6.836419]  clk_core_enable+0xd4/0x400 [    6.840203]  clk_core_enable+0xd4/0x400 [    6.843987]  clk_core_enable+0xd4/0x400 [    6.847771]  clk_core_enable+0xd4/0x400 [    6.851555]  clk_core_enable_lock+0x24/0x50 [    6.855683]  clk_enable+0x24/0x40 [    6.858952]  fclk_probe+0x84/0xf0 [    6.862220]  platform_probe+0x8c/0x110 [    6.865918]  really_probe+0x110/0x5f0 [    6.869530]  __driver_probe_device+0xcc/0x210 [    6.873830]  driver_probe_device+0x64/0x140 [    6.877958]  __driver_attach+0x114/0x1f0 [    6.881828]  bus_for_each_dev+0xe8/0x160 [    6.885698]  driver_attach+0x34/0x50 [    6.889224]  bus_add_driver+0x228/0x300 [    6.893008]  driver_register+0xc0/0x1e0 [    6.896792]  __platform_driver_register+0x44/0x60 [    6.901436]  fclk_driver_init+0x1c/0x28 [    6.905220]  do_one_initcall+0x104/0x590 [    6.909091]  kernel_init_freeable+0x254/0x2bc [    6.913390]  kernel_init+0x24/0x130 [    6.916831]  ret_from_fork+0x10/0x20  Fix it by passing the GFP_ATOMIC gfp flag for the corresponding memory allocation.","modified":"2026-09-15T09:02:50.183912145Z","published":"2025-05-02T16:15:28.830Z","upstream":["CVE-2023-53099"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-53099"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.25-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53099.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.25-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53099.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.25-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-53099.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}