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CVE-2023-52912— drm/amdgpu: Fixed bug on error when unloading amdgpu

Quick assessment

Affected

Linux Linux

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于 drm/amdgpu 组件在卸载时出现错误。

AI Predicted 5.5 Difficulty: Trivial EPSS 0.21% · P10 Updated May 13, 2026

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 6

Vendor	Product	Version Range	Status
Linux	Linux	`c9cad937c0c58618fe5b0310fd539a854dc1ae95< 9196eb7c52e55749a332974f0081f77d53d60199`	affected
		`c9cad937c0c58618fe5b0310fd539a854dc1ae95< 99f1a36c90a7524972be5a028424c57fa17753ee`	affected
		`5.19`	affected
		`< 5.19`	unaffected
		`6.1.7≤ 6.1.*`	unaffected
		`6.2≤ *`	unaffected

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I. Basic Information for CVE-2023-52912

Vulnerability Information

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Vulnerability Title

drm/amdgpu: Fixed bug on error when unloading amdgpu

Source: CVE Program / CVE List V5

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fixed bug on error when unloading amdgpu Fixed bug on error when unloading amdgpu. The error message is as follows: [ 377.706202] kernel BUG at drivers/gpu/drm/drm_buddy.c:278! [ 377.706215] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 377.706222] CPU: 4 PID: 8610 Comm: modprobe Tainted: G IOE 6.0.0-thomas #1 [ 377.706231] Hardware name: ASUS System Product Name/PRIME Z390-A, BIOS 2004 11/02/2021 [ 377.706238] RIP: 0010:drm_buddy_free_block+0x26/0x30 [drm_buddy] [ 377.706264] Code: 00 00 00 90 0f 1f 44 00 00 48 8b 0e 89 c8 25 00 0c 00 00 3d 00 04 00 00 75 10 48 8b 47 18 48 d3 e0 48 01 47 28 e9 fa fe ff ff <0f> 0b 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 54 55 48 89 f5 53 [ 377.706282] RSP: 0018:ffffad2dc4683cb8 EFLAGS: 00010287 [ 377.706289] RAX: 0000000000000000 RBX: ffff8b1743bd5138 RCX: 0000000000000000 [ 377.706297] RDX: ffff8b1743bd5160 RSI: ffff8b1743bd5c78 RDI: ffff8b16d1b25f70 [ 377.706304] RBP: ffff8b1743bd59e0 R08: 0000000000000001 R09: 0000000000000001 [ 377.706311] R10: ffff8b16c8572400 R11: ffffad2dc4683cf0 R12: ffff8b16d1b25f70 [ 377.706318] R13: ffff8b16d1b25fd0 R14: ffff8b1743bd59c0 R15: ffff8b16d1b25f70 [ 377.706325] FS: 00007fec56c72c40(0000) GS:ffff8b1836500000(0000) knlGS:0000000000000000 [ 377.706334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 377.706340] CR2: 00007f9b88c1ba50 CR3: 0000000110450004 CR4: 00000000003706e0 [ 377.706347] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 377.706354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 377.706361] Call Trace: [ 377.706365] <TASK> [ 377.706369] drm_buddy_free_list+0x2a/0x60 [drm_buddy] [ 377.706376] amdgpu_vram_mgr_fini+0xea/0x180 [amdgpu] [ 377.706572] amdgpu_ttm_fini+0x12e/0x1a0 [amdgpu] [ 377.706650] amdgpu_bo_fini+0x22/0x90 [amdgpu] [ 377.706727] gmc_v11_0_sw_fini+0x26/0x30 [amdgpu] [ 377.706821] amdgpu_device_fini_sw+0xa1/0x3c0 [amdgpu] [ 377.706897] amdgpu_driver_release_kms+0x12/0x30 [amdgpu] [ 377.706975] drm_dev_release+0x20/0x40 [drm] [ 377.707006] release_nodes+0x35/0xb0 [ 377.707014] devres_release_all+0x8b/0xc0 [ 377.707020] device_unbind_cleanup+0xe/0x70 [ 377.707027] device_release_driver_internal+0xee/0x160 [ 377.707033] driver_detach+0x44/0x90 [ 377.707039] bus_remove_driver+0x55/0xe0 [ 377.707045] pci_unregister_driver+0x3b/0x90 [ 377.707052] amdgpu_exit+0x11/0x6c [amdgpu] [ 377.707194] __x64_sys_delete_module+0x142/0x2b0 [ 377.707201] ? fpregs_assert_state_consistent+0x22/0x50 [ 377.707208] ? exit_to_user_mode_prepare+0x3e/0x190 [ 377.707215] do_syscall_64+0x38/0x90 [ 377.707221] entry_SYSCALL_64_after_hwframe+0x63/0xcd

Source: CVE Program / CVE List V5

CVSS Information

N/A

Source: CVE Program / CVE List V5

Vulnerability Type

N/A

Source: CVE Program / CVE List V5

Vulnerability Title

Linux kernel 安全漏洞

Source: CNNVD (China National Vulnerability Database)

Vulnerability Description

Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于 drm/amdgpu 组件在卸载时出现错误。

Source: CNNVD (China National Vulnerability Database)

CVSS Information

N/A

Source: CNNVD (China National Vulnerability Database)

Vulnerability Type

N/A

Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Linux	Linux	c9cad937c0c58618fe5b0310fd539a854dc1ae95 ~ 9196eb7c52e55749a332974f0081f77d53d60199	-
Linux	Linux	5.19	-

II. Public POCs for CVE-2023-52912

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2023-52912

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Other References for CVE-2023-52912 (2)

https://www.cve.org/CVERecord?id=CVE-2023-52912

Same Patch Batch · Linux · 2024-08-21 · 68 CVEs total

CVE-2023-52910	8.8 HIGH	iommu/iova: Fix alloc iova overflows issue
CVE-2022-48871	8.8 HIGH	tty: serial: qcom-geni-serial: fix slab-out-of-bounds on RX FIFO buffer
CVE-2024-43881	8.8 HIGH	wifi: ath12k: change DMA direction while mapping reinjected packets
CVE-2024-43878	8.1 HIGH	xfrm: Fix input error path memory access
CVE-2022-48878	7.8 HIGH	Bluetooth: hci_qca: Fix driver shutdown on closed serdev
CVE-2023-52913	7.8 HIGH	drm/i915: Fix potential context UAFs
CVE-2022-48883	7.8 HIGH	net/mlx5e: IPoIB, Block PKEY interfaces with less rx queues than parent
CVE-2024-43877	7.8 HIGH	media: pci: ivtv: Add check for DMA map result
CVE-2022-48892	7.8 HIGH	sched/core: Fix use-after-free bug in dup_user_cpus_ptr()
CVE-2024-43880	7.8 HIGH	mlxsw: spectrum_acl_erp: Fix object nesting warning
CVE-2023-52907	7.8 HIGH	nfc: pn533: Wait for out_urb's completion in pn533_usb_send_frame()
CVE-2024-43882	7.8 HIGH	exec: Fix ToCToU between perm check and set-uid/gid usage
CVE-2022-48899	7.8 HIGH	drm/virtio: Fix GEM handle creation UAF
CVE-2023-52903	7.8 HIGH	io_uring: lock overflowing for IOPOLL
CVE-2022-48872	7.8 HIGH	misc: fastrpc: Fix use-after-free race condition for maps
CVE-2022-48873	7.8 HIGH	misc: fastrpc: Don't remove map on creater_process and device_release
CVE-2022-48874	7.8 HIGH	misc: fastrpc: Fix use-after-free and race in fastrpc_map_find
CVE-2022-48887	7.8 HIGH	drm/vmwgfx: Remove rcu locks from user resources
CVE-2024-43872	7.5 HIGH	RDMA/hns: Fix soft lockup under heavy CEQE load
CVE-2023-52909	7.5 HIGH	nfsd: fix handling of cached open files in nfsd4_open codepath

Showing top 20 of 68 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux

Same vendor: Linux

V. Comments for CVE-2023-52912

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Goal Reached Thanks to every supporter — we hit 100%!

CVE-2023-52912— drm/amdgpu: Fixed bug on error when unloading amdgpu

Quick assessment

Possible ATT&CK Techniques 1 AI

Affected Version Matrix 6

I. Basic Information for CVE-2023-52912

Vulnerability Information

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Vulnerability Title

Vulnerability Description

CVSS Information

Vulnerability Type

Affected Products

II. Public POCs for CVE-2023-52912

III. Intelligence Information for CVE-2023-52912

Other References for CVE-2023-52912 (2)

Same Patch Batch · Linux · 2024-08-21 · 68 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2023-52912

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