{"id":"DEBIAN-CVE-2025-40091","details":"In the Linux kernel, the following vulnerability has been resolved:  ixgbe: fix too early devlink_free() in ixgbe_remove()  Since ixgbe_adapter is embedded in devlink, calling devlink_free() prematurely in the ixgbe_remove() path can lead to UAF. Move devlink_free() to the end.  KASAN report:   BUG: KASAN: use-after-free in ixgbe_reset_interrupt_capability+0x140/0x180 [ixgbe]  Read of size 8 at addr ffff0000adf813e0 by task bash/2095  CPU: 1 UID: 0 PID: 2095 Comm: bash Tainted: G S  6.17.0-rc2-tnguy.net-queue+ #1 PREEMPT(full)  [...]  Call trace:   show_stack+0x30/0x90 (C)   dump_stack_lvl+0x9c/0xd0   print_address_description.constprop.0+0x90/0x310   print_report+0x104/0x1f0   kasan_report+0x88/0x180   __asan_report_load8_noabort+0x20/0x30   ixgbe_reset_interrupt_capability+0x140/0x180 [ixgbe]   ixgbe_clear_interrupt_scheme+0xf8/0x130 [ixgbe]   ixgbe_remove+0x2d0/0x8c0 [ixgbe]   pci_device_remove+0xa0/0x220   device_remove+0xb8/0x170   device_release_driver_internal+0x318/0x490   device_driver_detach+0x40/0x68   unbind_store+0xec/0x118   drv_attr_store+0x64/0xb8   sysfs_kf_write+0xcc/0x138   kernfs_fop_write_iter+0x294/0x440   new_sync_write+0x1fc/0x588   vfs_write+0x480/0x6a0   ksys_write+0xf0/0x1e0   __arm64_sys_write+0x70/0xc0   invoke_syscall.constprop.0+0xcc/0x280   el0_svc_common.constprop.0+0xa8/0x248   do_el0_svc+0x44/0x68   el0_svc+0x54/0x160   el0t_64_sync_handler+0xa0/0xe8   el0t_64_sync+0x1b0/0x1b8","modified":"2026-09-01T20:05:50.996100357Z","published":"2025-10-30T10:15:33.627Z","upstream":["CVE-2025-40091"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-40091"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.6-1"}]}],"versions":["6.12.100-1","6.12.101-1","6.12.105-1","6.12.107-1","6.12.38-1","6.12.41-1","6.12.43-1","6.12.43-1~bpo12+1","6.12.48-1","6.12.57-1","6.12.57-1~bpo12+1","6.12.63-1","6.12.63-1~bpo12+1","6.12.69-1","6.12.69-1~bpo12+1","6.12.73-1","6.12.73-1~bpo12+1","6.12.74-1","6.12.74-2","6.12.74-2~bpo12+1","6.12.85-1","6.12.85-1~bpo12+1","6.12.86-1","6.12.86-1~bpo12+1","6.12.88-1","6.12.88-1~bpo12+1","6.12.90-1","6.12.90-1~bpo12+1","6.12.90-2","6.12.90-2~bpo12+1","6.12.94-1","6.12.94-1~bpo12+1","6.12.95-1","6.12.95-1~bpo12+1","6.12.96-1","6.13.10-1~exp1","6.13.11-1~exp1","6.13.2-1~exp1","6.13.3-1~exp1","6.13.4-1~exp1","6.13.5-1~exp1","6.13.6-1~exp1","6.13.7-1~exp1","6.13.8-1~exp1","6.13.9-1~exp1","6.13~rc6-1~exp1","6.13~rc7-1~exp1","6.14.3-1~exp1","6.14.5-1~exp1","6.14.6-1~exp1","6.15-1~exp1","6.15.1-1~exp1","6.15.2-1~exp1","6.15.3-1~exp1","6.15.4-1~exp1","6.15.5-1~exp1","6.15.6-1~exp1","6.15~rc7-1~exp1","6.16-1~exp1","6.16.1-1~exp1","6.16.10-1","6.16.11-1","6.16.12-1","6.16.12-1~bpo13+1","6.16.12-2","6.16.3-1","6.16.3-1~bpo13+1","6.16.5-1","6.16.6-1","6.16.7-1","6.16.8-1","6.16.9-1","6.16~rc7-1~exp1","6.17.2-1~exp1","6.17.5-1~exp1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-40091.json"}}],"schema_version":"1.9.0"}