CVE-2024-35931
drm/amdgpu: Skip do PCI error slot reset during RAS recovery
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: Skip do PCI error slot reset during RAS recovery
Why:
The PCI error slot reset maybe triggered after inject ue to UMC multi times, this
caused system hang.
[ 557.371857] amdgpu 0000:af:00.0: amdgpu: GPU reset succeeded, trying to resume
[ 557.373718] [drm] PCIE GART of 512M enabled.
[ 557.373722] [drm] PTB located at 0x0000031FED700000
[ 557.373788] [drm] VRAM is lost due to GPU reset!
[ 557.373789] [drm] PSP is resuming...
[ 557.547012] mlx5_core 0000:55:00.0: mlx5_pci_err_detected Device state = 1 pci_status: 0. Exit, result = 3, need reset
[ 557.547067] [drm] PCI error: detected callback, state(1)!!
[ 557.547069] [drm] No support for XGMI hive yet...
[ 557.548125] mlx5_core 0000:55:00.0: mlx5_pci_slot_reset Device state = 1 pci_status: 0. Enter
[ 557.607763] mlx5_core 0000:55:00.0: wait vital counter value 0x16b5b after 1 iterations
[ 557.607777] mlx5_core 0000:55:00.0: mlx5_pci_slot_reset Device state = 1 pci_status: 1. Exit, err = 0, result = 5, recovered
[ 557.610492] [drm] PCI error: slot reset callback!!
...
[ 560.689382] amdgpu 0000:3f:00.0: amdgpu: GPU reset(2) succeeded!
[ 560.689546] amdgpu 0000:5a:00.0: amdgpu: GPU reset(2) succeeded!
[ 560.689562] general protection fault, probably for non-canonical address 0x5f080b54534f611f: 0000 [#1] SMP NOPTI
[ 560.701008] CPU: 16 PID: 2361 Comm: kworker/u448:9 Tainted: G OE 5.15.0-91-generic #101-Ubuntu
[ 560.712057] Hardware name: Microsoft C278A/C278A, BIOS C2789.5.BS.1C11.AG.1 11/08/2023
[ 560.720959] Workqueue: amdgpu-reset-hive amdgpu_ras_do_recovery [amdgpu]
[ 560.728887] RIP: 0010:amdgpu_device_gpu_recover.cold+0xbf1/0xcf5 [amdgpu]
[ 560.736891] Code: ff 41 89 c6 e9 1b ff ff ff 44 0f b6 45 b0 e9 4f ff ff ff be 01 00 00 00 4c 89 e7 e8 76 c9 8b ff 44 0f b6 45 b0 e9 3c fd ff ff <48> 83 ba 18 02 00 00 00 0f 84 6a f8 ff ff 48 8d 7a 78 be 01 00 00
[ 560.757967] RSP: 0018:ffa0000032e53d80 EFLAGS: 00010202
[ 560.763848] RAX: ffa00000001dfd10 RBX: ffa0000000197090 RCX: ffa0000032e53db0
[ 560.771856] RDX: 5f080b54534f5f07 RSI: 0000000000000000 RDI: ff11000128100010
[ 560.779867] RBP: ffa0000032e53df0 R08: 0000000000000000 R09: ffffffffffe77f08
[ 560.787879] R10: 0000000000ffff0a R11: 0000000000000001 R12: 0000000000000000
[ 560.795889] R13: ffa0000032e53e00 R14: 0000000000000000 R15: 0000000000000000
[ 560.803889] FS: 0000000000000000(0000) GS:ff11007e7e800000(0000) knlGS:0000000000000000
[ 560.812973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 560.819422] CR2: 000055a04c118e68 CR3: 0000000007410005 CR4: 0000000000771ee0
[ 560.827433] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 560.835433] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
[ 560.843444] PKRU: 55555554
[ 560.846480] Call Trace:
[ 560.849225] <TASK>
[ 560.851580] ? show_trace_log_lvl+0x1d6/0x2ea
[ 560.856488] ? show_trace_log_lvl+0x1d6/0x2ea
[ 560.861379] ? amdgpu_ras_do_recovery+0x1b2/0x210 [amdgpu]
[ 560.867778] ? show_regs.part.0+0x23/0x29
[ 560.872293] ? __die_body.cold+0x8/0xd
[ 560.876502] ? die_addr+0x3e/0x60
[ 560.880238] ? exc_general_protection+0x1c5/0x410
[ 560.885532] ? asm_exc_general_protection+0x27/0x30
[ 560.891025] ? amdgpu_device_gpu_recover.cold+0xbf1/0xcf5 [amdgpu]
[ 560.898323] amdgpu_ras_do_recovery+0x1b2/0x210 [amdgpu]
[ 560.904520] process_one_work+0x228/0x3d0
How:
In RAS recovery, mode-1 reset is issued from RAS fatal error handling and expected
all the nodes in a hive to be reset. no need to issue another mode-1 during this procedure.
En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amdgpu: Omitir el restablecimiento de la ranura de error PCI durante la recuperación de RAS Por qué: El restablecimiento de la ranura de error PCI puede activarse después de inyectar ue en UMC varias veces, lo que provocó que el sistema se bloqueara. [ 557.371857] amdgpu 0000:af:00.0: amdgpu: el reinicio de la GPU se realizó correctamente, intentando reanudar [ 557.373718] [drm] PCIE GART de 512M habilitado. [ 557.373722] [drm] PTB ubicado en 0x0000031FED700000 [ 557.373788] [drm] ¡La VRAM se pierde debido al reinicio de la GPU! [ 557.373789] [drm] PSP se está reanudando... [ 557.547012] mlx5_core 0000:55:00.0: mlx5_pci_err_detected Estado del dispositivo = 1 pci_status: 0. Salir, resultado = 3, es necesario restablecer [ 557.547067] [drm] Error de PCI: devolución de llamada detectada , estado(1)!! [ 557.547069] [drm] Aún no hay soporte para XGMI hive... [ 557.548125] mlx5_core 0000:55:00.0: mlx5_pci_slot_reset Estado del dispositivo = 1 pci_status: 0. Ingrese [ 557.607763] mlx5_core 0000:55:00.0: espere el valor del contador vital 0x16b5b después de 1 iteración [557.607777] mlx5_core 0000:55:00.0: mlx5_pci_slot_reset Estado del dispositivo = 1 pci_status: 1. Salir, err = 0, resultado = 5, recuperado [557.610492] [drm] Error de PCI: ¡devolución de llamada de restablecimiento de ranura! ... [ 560.689382] amdgpu 0000:3f:00.0: amdgpu: ¡El reinicio de GPU (2) se realizó correctamente! [ 560.689546] amdgpu 0000:5a:00.0: amdgpu: ¡El reinicio de GPU (2) se realizó correctamente! [ 560.689562] falla de protección general, probablemente para dirección no canónica 0x5f080b54534f611f: 0000 [#1] SMP NOPTI [ 560.701008] CPU: 16 PID: 2361 Comm: kworker/u448:9 Tainted: G OE 5.15.0-91-generic # 101-Ubuntu [ 560.712057] Nombre de hardware: Microsoft C278A/C278A, BIOS C2789.5.BS.1C11.AG.1 08/11/2023 [ 560.720959] Cola de trabajo: amdgpu-reset-hive amdgpu_ras_do_recovery [amdgpu] [ 87] QEPD: 0010: amdgpu_device_gpu_recover.cold+0xbf1/0xcf5 [amdgpu] [ 560.736891] Código: ff 41 89 c6 e9 1b ff ff ff 44 0f b6 45 b0 e9 4f ff ff ff be 01 00 00 00 4c 89 e7 e8 76 c9 8b ff 44 0f b6 45 b0 e9 3c fd ff ff <48> 83 ba 18 02 00 00 00 0f 84 6a f8 ff ff 48 8d 7a 78 be 01 00 00 [ 560.757967] RSP: 0018:ffa0000032e53d80 00010202 [560.763848] RAX: ffa00000001dfd10 RBX: ffa0000000197090 RCX: ffa0000032e53db0 [ 560.771856] RDX: 5f080b54534f5f07 RSI: 0000000000000000 RDI: ff11000128100010 [ 560.779867] BP: ffa0000032e53df0 R08: 0000000000000000 R09: ffffffffffe77f08 [ 560.787879] R10: 0000000000ffff0a R11: 0000000000000001 R12: 000 [560.795889] R13: ffa0000032e53e00 R14: 0000000000000000 R15: 0000000000000000 [ 560.803889] FS: 0000000000000000(0000) GS:ff11007e7e800000(0000) knlGS:0000000000000000 [ 560.812973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 560.819422] CR2: 000055a04c118e68 CR3: 0000000007410005 CR4: 0000000000771ee0 [ 560.827433] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 560.835433] DR3: 0000000000000000 DR6: 00000000ffe07f0 DR7: 0000000000000400 [ 560.843444] PKRU: 55555554 [ 560.846480] Seguimiento de llamadas: [ 560.849225] [ 560.851580] ? show_trace_log_lvl+0x1d6/0x2ea [560.856488]? show_trace_log_lvl+0x1d6/0x2ea [560.861379]? amdgpu_ras_do_recovery+0x1b2/0x210 [amdgpu] [ 560.867778] ? show_regs.part.0+0x23/0x29 [560.872293]? __die_body.cold+0x8/0xd [ 560.876502] ? die_addr+0x3e/0x60 [ 560.880238] ? exc_general_protection+0x1c5/0x410 [560.885532]? asm_exc_general_protection+0x27/0x30 [560.891025]? amdgpu_device_gpu_recover.cold+0xbf1/0xcf5 [amdgpu] [ 560.898323] amdgpu_ras_do_recovery+0x1b2/0x210 [amdgpu] [ 560.904520] Process_one_work+0x228/0x3d0 Cómo: En la recuperación de RAS, el restablecimiento del modo 1 se emite desde RAS fatal manejo de errores y esperaba todos los nodos en una colmena que se van a restablecer. no es necesario emitir otro modo-1 durante este procedimiento.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2024-05-17 CVE Reserved
- 2024-05-19 CVE Published
- 2024-05-20 EPSS Updated
- 2024-11-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (4)
URL | Tag | Source |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://git.kernel.org/stable/c/395ca1031acf89d8ecb26127c544a71688d96f35 | 2024-04-13 | |
https://git.kernel.org/stable/c/601429cca96b4af3be44172c3b64e4228515dbe1 | 2024-01-18 |
URL | Date | SRC |
---|---|---|
https://access.redhat.com/security/cve/CVE-2024-35931 | 2024-11-12 | |
https://bugzilla.redhat.com/show_bug.cgi?id=2281523 | 2024-11-12 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 6.8.6 Search vendor "Linux" for product "Linux Kernel" and version " < 6.8.6" | en |
Affected
| ||||||
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | < 6.9 Search vendor "Linux" for product "Linux Kernel" and version " < 6.9" | en |
Affected
|