{"id":"DEBIAN-CVE-2025-68265","details":"In the Linux kernel, the following vulnerability has been resolved:  nvme: fix admin request_queue lifetime  The namespaces can access the controller's admin request_queue, and stale references on the namespaces may exist after tearing down the controller. Ensure the admin request_queue is active by moving the controller's 'put' to after all controller references have been released to ensure no one is can access the request_queue. This fixes a reported use-after-free bug:    BUG: KASAN: slab-use-after-free in blk_queue_enter+0x41c/0x4a0   Read of size 8 at addr ffff88c0a53819f8 by task nvme/3287   CPU: 67 UID: 0 PID: 3287 Comm: nvme Tainted: G            E       6.13.2-ga1582f1a031e #15   Tainted: [E]=UNSIGNED_MODULE   Hardware name: Jabil /EGS 2S MB1, BIOS 1.00 06/18/2025   Call Trace:    \u003cTASK\u003e    dump_stack_lvl+0x4f/0x60    print_report+0xc4/0x620    ? _raw_spin_lock_irqsave+0x70/0xb0    ? _raw_read_unlock_irqrestore+0x30/0x30    ? blk_queue_enter+0x41c/0x4a0    kasan_report+0xab/0xe0    ? blk_queue_enter+0x41c/0x4a0    blk_queue_enter+0x41c/0x4a0    ? __irq_work_queue_local+0x75/0x1d0    ? blk_queue_start_drain+0x70/0x70    ? irq_work_queue+0x18/0x20    ? vprintk_emit.part.0+0x1cc/0x350    ? wake_up_klogd_work_func+0x60/0x60    blk_mq_alloc_request+0x2b7/0x6b0    ? __blk_mq_alloc_requests+0x1060/0x1060    ? __switch_to+0x5b7/0x1060    nvme_submit_user_cmd+0xa9/0x330    nvme_user_cmd.isra.0+0x240/0x3f0    ? force_sigsegv+0xe0/0xe0    ? nvme_user_cmd64+0x400/0x400    ? vfs_fileattr_set+0x9b0/0x9b0    ? cgroup_update_frozen_flag+0x24/0x1c0    ? cgroup_leave_frozen+0x204/0x330    ? nvme_ioctl+0x7c/0x2c0    blkdev_ioctl+0x1a8/0x4d0    ? blkdev_common_ioctl+0x1930/0x1930    ? fdget+0x54/0x380    __x64_sys_ioctl+0x129/0x190    do_syscall_64+0x5b/0x160    entry_SYSCALL_64_after_hwframe+0x4b/0x53   RIP: 0033:0x7f765f703b0b   Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 8b 0d dd 52 0f 00 f7 d8 64 89 01 48   RSP: 002b:00007ffe2cefe808 EFLAGS: 00000202 ORIG_RAX: 0000000000000010   RAX: ffffffffffffffda RBX: 00007ffe2cefe860 RCX: 00007f765f703b0b   RDX: 00007ffe2cefe860 RSI: 00000000c0484e41 RDI: 0000000000000003   RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000   R10: 00007f765f611d50 R11: 0000000000000202 R12: 0000000000000003   R13: 00000000c0484e41 R14: 0000000000000001 R15: 00007ffe2cefea60    \u003c/TASK\u003e","modified":"2026-09-01T16:06:21.509387147Z","published":"2025-12-16T15:15:56.030Z","upstream":["CVE-2025-68265"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-68265"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.170-1"}]}],"versions":["6.1.106-1","6.1.106-2","6.1.106-3","6.1.112-1","6.1.115-1","6.1.119-1","6.1.123-1","6.1.124-1","6.1.128-1","6.1.129-1","6.1.133-1","6.1.135-1","6.1.137-1","6.1.139-1","6.1.140-1","6.1.147-1","6.1.148-1","6.1.153-1","6.1.158-1","6.1.159-1","6.1.162-1","6.1.164-1","6.1.27-1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1","6.1.52-1","6.1.55-1","6.1.55-1~bpo11+1","6.1.64-1","6.1.66-1","6.1.67-1","6.1.69-1","6.1.69-1~bpo11+1","6.1.76-1","6.1.76-1~bpo11+1","6.1.82-1","6.1.85-1","6.1.90-1","6.1.90-1~bpo11+1","6.1.94-1","6.1.94-1~bpo11+1","6.1.98-1","6.1.99-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68265.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.63-1"}]}],"versions":["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~bpo12+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68265.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.17.12-1"}]}],"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","6.17.10-1","6.17.11-1","6.17.2-1~exp1","6.17.5-1~exp1","6.17.6-1","6.17.7-1","6.17.7-2","6.17.8-1","6.17.8-1~bpo13+1","6.17.9-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-68265.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:H/I:H/A:H"}]}