cve-2024-56618
Vulnerability from cvelistv5
Published
2024-12-27 14:51
Modified
2025-01-20 06:24
Severity ?
EPSS score ?
0.02% (0.02661)
Summary
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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2379fb937de5333991c567eefd7d11b98977d059Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a63907c8c712414643b597debcd09d16b6827b23Patch
Impacted products
Vendor Product Version
Linux Linux Version: e8dc41afca161b988e6d462f4d0803d247e22250
Version: e8dc41afca161b988e6d462f4d0803d247e22250
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   Linux Linux Version: 6.10
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{
   containers: {
      cna: {
         affected: [
            {
               defaultStatus: "unaffected",
               product: "Linux",
               programFiles: [
                  "drivers/pmdomain/imx/gpcv2.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     lessThan: "a63907c8c712414643b597debcd09d16b6827b23",
                     status: "affected",
                     version: "e8dc41afca161b988e6d462f4d0803d247e22250",
                     versionType: "git",
                  },
                  {
                     lessThan: "2379fb937de5333991c567eefd7d11b98977d059",
                     status: "affected",
                     version: "e8dc41afca161b988e6d462f4d0803d247e22250",
                     versionType: "git",
                  },
               ],
            },
            {
               defaultStatus: "affected",
               product: "Linux",
               programFiles: [
                  "drivers/pmdomain/imx/gpcv2.c",
               ],
               repo: "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               vendor: "Linux",
               versions: [
                  {
                     status: "affected",
                     version: "6.10",
                  },
                  {
                     lessThan: "6.10",
                     status: "unaffected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "6.12.*",
                     status: "unaffected",
                     version: "6.12.5",
                     versionType: "semver",
                  },
                  {
                     lessThanOrEqual: "*",
                     status: "unaffected",
                     version: "6.13",
                     versionType: "original_commit_for_fix",
                  },
               ],
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "In the Linux kernel, the following vulnerability has been resolved:\n\npmdomain: imx: gpcv2: Adjust delay after power up handshake\n\nThe udelay(5) is not enough, sometimes below kernel panic\nstill be triggered:\n\n[    4.012973] Kernel panic - not syncing: Asynchronous SError Interrupt\n[    4.012976] CPU: 2 UID: 0 PID: 186 Comm: (udev-worker) Not tainted 6.12.0-rc2-0.0.0-devel-00004-g8b1b79e88956 #1\n[    4.012982] Hardware name: Toradex Verdin iMX8M Plus WB on Dahlia Board (DT)\n[    4.012985] Call trace:\n[...]\n[    4.013029]  arm64_serror_panic+0x64/0x70\n[    4.013034]  do_serror+0x3c/0x70\n[    4.013039]  el1h_64_error_handler+0x30/0x54\n[    4.013046]  el1h_64_error+0x64/0x68\n[    4.013050]  clk_imx8mp_audiomix_runtime_resume+0x38/0x48\n[    4.013059]  __genpd_runtime_resume+0x30/0x80\n[    4.013066]  genpd_runtime_resume+0x114/0x29c\n[    4.013073]  __rpm_callback+0x48/0x1e0\n[    4.013079]  rpm_callback+0x68/0x80\n[    4.013084]  rpm_resume+0x3bc/0x6a0\n[    4.013089]  __pm_runtime_resume+0x50/0x9c\n[    4.013095]  pm_runtime_get_suppliers+0x60/0x8c\n[    4.013101]  __driver_probe_device+0x4c/0x14c\n[    4.013108]  driver_probe_device+0x3c/0x120\n[    4.013114]  __driver_attach+0xc4/0x200\n[    4.013119]  bus_for_each_dev+0x7c/0xe0\n[    4.013125]  driver_attach+0x24/0x30\n[    4.013130]  bus_add_driver+0x110/0x240\n[    4.013135]  driver_register+0x68/0x124\n[    4.013142]  __platform_driver_register+0x24/0x30\n[    4.013149]  sdma_driver_init+0x20/0x1000 [imx_sdma]\n[    4.013163]  do_one_initcall+0x60/0x1e0\n[    4.013168]  do_init_module+0x5c/0x21c\n[    4.013175]  load_module+0x1a98/0x205c\n[    4.013181]  init_module_from_file+0x88/0xd4\n[    4.013187]  __arm64_sys_finit_module+0x258/0x350\n[    4.013194]  invoke_syscall.constprop.0+0x50/0xe0\n[    4.013202]  do_el0_svc+0xa8/0xe0\n[    4.013208]  el0_svc+0x3c/0x140\n[    4.013215]  el0t_64_sync_handler+0x120/0x12c\n[    4.013222]  el0t_64_sync+0x190/0x194\n[    4.013228] SMP: stopping secondary CPUs\n\nThe correct way is to wait handshake, but it needs BUS clock of\nBLK-CTL be enabled, which is in separate driver. So delay is the\nonly option here. The udelay(10) is a data got by experiment.",
            },
         ],
         providerMetadata: {
            dateUpdated: "2025-01-20T06:24:15.944Z",
            orgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            shortName: "Linux",
         },
         references: [
            {
               url: "https://git.kernel.org/stable/c/a63907c8c712414643b597debcd09d16b6827b23",
            },
            {
               url: "https://git.kernel.org/stable/c/2379fb937de5333991c567eefd7d11b98977d059",
            },
         ],
         title: "pmdomain: imx: gpcv2: Adjust delay after power up handshake",
         x_generator: {
            engine: "bippy-5f407fcff5a0",
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      assignerShortName: "Linux",
      cveId: "CVE-2024-56618",
      datePublished: "2024-12-27T14:51:22.592Z",
      dateReserved: "2024-12-27T14:03:06.016Z",
      dateUpdated: "2025-01-20T06:24:15.944Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
      nvd: "{\"cve\":{\"id\":\"CVE-2024-56618\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-12-27T15:15:21.337\",\"lastModified\":\"2025-01-16T16:13:52.180\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\npmdomain: imx: gpcv2: Adjust delay after power up handshake\\n\\nThe udelay(5) is not enough, sometimes below kernel panic\\nstill be triggered:\\n\\n[    4.012973] Kernel panic - not syncing: Asynchronous SError Interrupt\\n[    4.012976] CPU: 2 UID: 0 PID: 186 Comm: (udev-worker) Not tainted 6.12.0-rc2-0.0.0-devel-00004-g8b1b79e88956 #1\\n[    4.012982] Hardware name: Toradex Verdin iMX8M Plus WB on Dahlia Board (DT)\\n[    4.012985] Call trace:\\n[...]\\n[    4.013029]  arm64_serror_panic+0x64/0x70\\n[    4.013034]  do_serror+0x3c/0x70\\n[    4.013039]  el1h_64_error_handler+0x30/0x54\\n[    4.013046]  el1h_64_error+0x64/0x68\\n[    4.013050]  clk_imx8mp_audiomix_runtime_resume+0x38/0x48\\n[    4.013059]  __genpd_runtime_resume+0x30/0x80\\n[    4.013066]  genpd_runtime_resume+0x114/0x29c\\n[    4.013073]  __rpm_callback+0x48/0x1e0\\n[    4.013079]  rpm_callback+0x68/0x80\\n[    4.013084]  rpm_resume+0x3bc/0x6a0\\n[    4.013089]  __pm_runtime_resume+0x50/0x9c\\n[    4.013095]  pm_runtime_get_suppliers+0x60/0x8c\\n[    4.013101]  __driver_probe_device+0x4c/0x14c\\n[    4.013108]  driver_probe_device+0x3c/0x120\\n[    4.013114]  __driver_attach+0xc4/0x200\\n[    4.013119]  bus_for_each_dev+0x7c/0xe0\\n[    4.013125]  driver_attach+0x24/0x30\\n[    4.013130]  bus_add_driver+0x110/0x240\\n[    4.013135]  driver_register+0x68/0x124\\n[    4.013142]  __platform_driver_register+0x24/0x30\\n[    4.013149]  sdma_driver_init+0x20/0x1000 [imx_sdma]\\n[    4.013163]  do_one_initcall+0x60/0x1e0\\n[    4.013168]  do_init_module+0x5c/0x21c\\n[    4.013175]  load_module+0x1a98/0x205c\\n[    4.013181]  init_module_from_file+0x88/0xd4\\n[    4.013187]  __arm64_sys_finit_module+0x258/0x350\\n[    4.013194]  invoke_syscall.constprop.0+0x50/0xe0\\n[    4.013202]  do_el0_svc+0xa8/0xe0\\n[    4.013208]  el0_svc+0x3c/0x140\\n[    4.013215]  el0t_64_sync_handler+0x120/0x12c\\n[    4.013222]  el0t_64_sync+0x190/0x194\\n[    4.013228] SMP: stopping secondary CPUs\\n\\nThe correct way is to wait handshake, but it needs BUS clock of\\nBLK-CTL be enabled, which is in separate driver. So delay is the\\nonly option here. The udelay(10) is a data got by experiment.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: pmdomain: imx: gpcv2: Ajuste del retraso después del protocolo de enlace de encendido El udelay(5) no es suficiente, a veces el pánico del kernel aún se puede activar: [ 4.012973] Pánico del kernel: no sincroniza: Interrupción de error asincrónica [ 4.012976] CPU: 2 UID: 0 PID: 186 Comm: (udev-worker) No contaminado 6.12.0-rc2-0.0.0-devel-00004-g8b1b79e88956 #1 [ 4.012982] Nombre del hardware: Toradex Verdin iMX8M Plus WB en placa Dahlia (DT) [ 4.012985] Rastreo de llamadas: [...] [ 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] anybody_syscall.constprop.0+0x50/0xe0 [ 4.013202] anyone_syscall.constprop.0+0x50/0xe0 [ 4.013202] anyone_syscall.constprop.0+0x50/0xe0 [ 4.013208] anyone_syscall.constprop.0+0x3c/0x140 [ 4.013215] anyone_sysvc+0x120/0x12c [ 4.013222] anyone_sysvc+0x3c/0x140 [ 4.013215] anyone_sysvc+0x120/0x12c [ 4.013222] anyone_sys_sync+0x190/0x194 [ 4.013228] SMP: deteniendo CPUs secundarias La forma correcta es esperar el protocolo de enlace, pero necesita que el reloj BUS de BLK-CTL esté habilitado, lo cual está en un controlador separado. Entonces, el retraso es la única opción aquí. Udelay(10) es un dato obtenido mediante experimento.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.10\",\"versionEndExcluding\":\"6.12.5\",\"matchCriteriaId\":\"DC342DCB-0FE7-49A9-8291-3E1FCB51A530\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"62567B3C-6CEE-46D0-BC2E-B3717FBF7D13\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/2379fb937de5333991c567eefd7d11b98977d059\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a63907c8c712414643b597debcd09d16b6827b23\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
   },
}


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