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CVE-2024-56618— pmdomain: imx: gpcv2: Adjust delay after power up handshake

AI Predicted 4.3 Difficulty: Easy EPSS 0.17% · P7

Possible ATT&CK Techniques 1AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 6

VendorProductVersion RangeStatus
LinuxLinuxe8dc41afca161b988e6d462f4d0803d247e22250< a63907c8c712414643b597debcd09d16b6827b23affected
e8dc41afca161b988e6d462f4d0803d247e22250< 2379fb937de5333991c567eefd7d11b98977d059affected
6.10affected
< 6.10unaffected
6.12.5≤ 6.12.*unaffected
6.13≤ *unaffected
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I. Basic Information for CVE-2024-56618

Vulnerability Information
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Vulnerability Title
pmdomain: imx: gpcv2: Adjust delay after power up handshake
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: pmdomain: imx: gpcv2: Adjust delay after power up handshake The udelay(5) is not enough, sometimes below kernel panic still be triggered: [ 4.012973] Kernel panic - not syncing: Asynchronous SError Interrupt [ 4.012976] CPU: 2 UID: 0 PID: 186 Comm: (udev-worker) Not tainted 6.12.0-rc2-0.0.0-devel-00004-g8b1b79e88956 #1 [ 4.012982] Hardware name: Toradex Verdin iMX8M Plus WB on Dahlia Board (DT) [ 4.012985] Call trace: [...] [ 4.013029] arm64_serror_panic+0x64/0x70 [ 4.013034] do_serror+0x3c/0x70 [ 4.013039] el1h_64_error_handler+0x30/0x54 [ 4.013046] el1h_64_error+0x64/0x68 [ 4.013050] clk_imx8mp_audiomix_runtime_resume+0x38/0x48 [ 4.013059] __genpd_runtime_resume+0x30/0x80 [ 4.013066] genpd_runtime_resume+0x114/0x29c [ 4.013073] __rpm_callback+0x48/0x1e0 [ 4.013079] rpm_callback+0x68/0x80 [ 4.013084] rpm_resume+0x3bc/0x6a0 [ 4.013089] __pm_runtime_resume+0x50/0x9c [ 4.013095] pm_runtime_get_suppliers+0x60/0x8c [ 4.013101] __driver_probe_device+0x4c/0x14c [ 4.013108] driver_probe_device+0x3c/0x120 [ 4.013114] __driver_attach+0xc4/0x200 [ 4.013119] bus_for_each_dev+0x7c/0xe0 [ 4.013125] driver_attach+0x24/0x30 [ 4.013130] bus_add_driver+0x110/0x240 [ 4.013135] driver_register+0x68/0x124 [ 4.013142] __platform_driver_register+0x24/0x30 [ 4.013149] sdma_driver_init+0x20/0x1000 [imx_sdma] [ 4.013163] do_one_initcall+0x60/0x1e0 [ 4.013168] do_init_module+0x5c/0x21c [ 4.013175] load_module+0x1a98/0x205c [ 4.013181] init_module_from_file+0x88/0xd4 [ 4.013187] __arm64_sys_finit_module+0x258/0x350 [ 4.013194] invoke_syscall.constprop.0+0x50/0xe0 [ 4.013202] do_el0_svc+0xa8/0xe0 [ 4.013208] el0_svc+0x3c/0x140 [ 4.013215] el0t_64_sync_handler+0x120/0x12c [ 4.013222] el0t_64_sync+0x190/0x194 [ 4.013228] SMP: stopping secondary CPUs The correct way is to wait handshake, but it needs BUS clock of BLK-CTL be enabled, which is in separate driver. So delay is the only option here. The udelay(10) is a data got by experiment.
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pmdomain模块中gpcv2的电源启动握手后延迟不足，可能导致内核崩溃。
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

VendorProductAffected VersionsCPESubscribe
LinuxLinux e8dc41afca161b988e6d462f4d0803d247e22250 ~ a63907c8c712414643b597debcd09d16b6827b23 -
LinuxLinux 6.10 -

II. Public POCs for CVE-2024-56618

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III. Intelligence Information for CVE-2024-56618

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Patches & Fixes for CVE-2024-56618 (2)

Same Patch Batch · Linux · 2024-12-27 · 221 CVEs total

CVE-2024-566409.8 CRITICALnet/smc: fix LGR and link use-after-free issue
CVE-2024-566459.8 CRITICALcan: j1939: j1939_session_new(): fix skb reference counting
CVE-2024-531699.8 CRITICALnvme-fabrics: fix kernel crash while shutting down controller
CVE-2024-532099.8 CRITICALbnxt_en: Fix receive ring space parameters when XDP is active
CVE-2024-532069.8 CRITICALtcp: Fix use-after-free of nreq in reqsk_timer_handler().
CVE-2024-566569.8 CRITICALbnxt_en: Fix aggregation ID mask to prevent oops on 5760X chips
CVE-2024-531869.8 CRITICALksmbd: fix use-after-free in SMB request handling
CVE-2024-531769.8 CRITICALsmb: During unmount, ensure all cached dir instances drop their dentry
CVE-2024-531779.8 CRITICALsmb: prevent use-after-free due to open_cached_dir error paths
CVE-2024-531799.8 CRITICALsmb: client: fix use-after-free of signing key
CVE-2024-565918.8 HIGHBluetooth: hci_conn: Use disable_delayed_work_sync
CVE-2024-566268.8 HIGHksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write
CVE-2024-532378.8 HIGHBluetooth: fix use-after-free in device_for_each_child()
CVE-2024-532248.8 HIGHRDMA/mlx5: Move events notifier registration to be after device registration
CVE-2024-566518.8 HIGHcan: hi311x: hi3110_can_ist(): fix potential use-after-free
CVE-2024-566538.8 HIGHBluetooth: btmtk: avoid UAF in btmtk_process_coredump
CVE-2024-566698.8 HIGHiommu/vt-d: Remove cache tags before disabling ATS
CVE-2024-566278.1 HIGHksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read
CVE-2024-532327.8 HIGHiommu/s390: Implement blocking domain
CVE-2024-566067.8 HIGHaf_packet: avoid erroring out after sock_init_data() in packet_create()

Showing top 20 of 221 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2024-56618

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