cbcvebase.
CVE-2023-53625
published 2025-10-07

CVE-2023-53625: In the Linux kernel, the following vulnerability has been resolved: drm/i915/gvt: fix vgpu debugfs clean in remove Check carefully on root debugfs available…

PriorityP421medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.19%
9.0th percentile
In the Linux kernel, the following vulnerability has been resolved: drm/i915/gvt: fix vgpu debugfs clean in remove Check carefully on root debugfs available when destroying vgpu, e.g in remove case drm minor's debugfs root might already be destroyed, which led to kernel oops like below. Console: switching to colour dummy device 80x25 i915 0000:00:02.0: MDEV: Unregistering intel_vgpu_mdev b1338b2d-a709-4c23-b766-cc436c36cdf0: Removing from iommu group 14 BUG: kernel NULL pointer dereference, address: 0000000000000150 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP CPU: 3 PID: 1046 Comm: driverctl Not tainted 6.1.0-rc2+ #6 Hardware name: HP HP ProDesk 600 G3 MT/829D, BIOS P02 Ver. 02.44 09/13/2022 RIP: 0010:__lock_acquire+0x5e2/0x1f90 Code: 87 ad 09 00 00 39 05 e1 1e cc 02 0f 82 f1 09 00 00 ba 01 00 00 00 48 83 c4 48 89 d0 5b 5d 41 5c 41 5d 41 5e 41 5f c3 45 31 ff 81 3f 60 9e c2 b6 45 0f 45 f8 83 fe 01 0f 87 55 fa ff ff 89 f0 RSP: 0018:ffff9f770274f948 EFLAGS: 00010046 RAX: 0000000000000003 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000150 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: ffff8895d1173300 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000150 R14: 0000000000000000 R15: 0000000000000000 FS: 00007fc9b2ba0740(0000) GS:ffff889cdfcc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000150 CR3: 000000010fd93005 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: lock_acquire+0xbf/0x2b0 ? simple_recursive_removal+0xa5/0x2b0 ? lock_release+0x13d/0x2d0 down_write+0x2a/0xd0 ? simple_recursive_removal+0xa5/0x2b0 simple_recursive_removal+0xa5/0x2b0 ? start_creating.part.0+0x110/0x110 ? _raw_spin_unlock+0x29/0x40 debugfs_remove+0x40/0x60 intel_gvt_debugfs_remove_vgpu+0x15/0x30 [kvmgt] intel_gvt_destroy_vgpu+0x60/0x100 [

Affected

16 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.7-1 (bookworm)linux 6.1.7-1 (bookworm)
linuxlinux——
linuxlinux>= bc7b0be316aebac42eb9e8e54c984609555944da < af90f8b36d78544433a48a3eda6a5faeafacd0a1af90f8b36d78544433a48a3eda6a5faeafacd0a1
linuxlinux>= bc7b0be316aebac42eb9e8e54c984609555944da < f5a9bbf962e2c4b1d9addbfaf16d7ffcc2f63bdef5a9bbf962e2c4b1d9addbfaf16d7ffcc2f63bde
linuxlinux>= bc7b0be316aebac42eb9e8e54c984609555944da < ffa83fba2a2ce8010eb106c779378cb3013362c7ffa83fba2a2ce8010eb106c779378cb3013362c7
linuxlinux>= bc7b0be316aebac42eb9e8e54c984609555944da < 44c0e07e3972e3f2609d69ad873d4f342f8a68ec44c0e07e3972e3f2609d69ad873d4f342f8a68ec
linuxlinux>= bc7b0be316aebac42eb9e8e54c984609555944da < 704f3384f322b40ba24d958473edfb1c9750c8fd704f3384f322b40ba24d958473edfb1c9750c8fd
linuxlinux_kernel——
linuxlinux_kernel>= 0 < 5.10.178-15.10.178-1
linuxlinux_kernel>= 0 < 6.1.7-16.1.7-1
linuxlinux_kernel>= 0 < 6.1.7-16.1.7-1
linuxlinux_kernel>= 0 < 6.1.7-16.1.7-1
linuxlinux_kernel>= 4.16 < 5.10.1635.10.163
linuxlinux_kernel>= 5.11 < 5.15.875.15.87
linuxlinux_kernel>= 5.16 < 6.0.196.0.19
linuxlinux_kernel>= 6.1 < 6.1.56.1.5

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.