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CVE-2022-49841 (GCVE-0-2022-49841)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:09 – Updated: 2026-05-11 19:07
VLAI
Title
serial: imx: Add missing .thaw_noirq hook
Summary
In the Linux kernel, the following vulnerability has been resolved: serial: imx: Add missing .thaw_noirq hook The following warning is seen with non-console UART instance when system hibernates. [ 37.371969] ------------[ cut here ]------------ [ 37.376599] uart3_root_clk already disabled [ 37.380810] WARNING: CPU: 0 PID: 296 at drivers/clk/clk.c:952 clk_core_disable+0xa4/0xb0 ... [ 37.506986] Call trace: [ 37.509432] clk_core_disable+0xa4/0xb0 [ 37.513270] clk_disable+0x34/0x50 [ 37.516672] imx_uart_thaw+0x38/0x5c [ 37.520250] platform_pm_thaw+0x30/0x6c [ 37.524089] dpm_run_callback.constprop.0+0x3c/0xd4 [ 37.528972] device_resume+0x7c/0x160 [ 37.532633] dpm_resume+0xe8/0x230 [ 37.536036] hibernation_snapshot+0x288/0x430 [ 37.540397] hibernate+0x10c/0x2e0 [ 37.543798] state_store+0xc4/0xd0 [ 37.547203] kobj_attr_store+0x1c/0x30 [ 37.550953] sysfs_kf_write+0x48/0x60 [ 37.554619] kernfs_fop_write_iter+0x118/0x1ac [ 37.559063] new_sync_write+0xe8/0x184 [ 37.562812] vfs_write+0x230/0x290 [ 37.566214] ksys_write+0x68/0xf4 [ 37.569529] __arm64_sys_write+0x20/0x2c [ 37.573452] invoke_syscall.constprop.0+0x50/0xf0 [ 37.578156] do_el0_svc+0x11c/0x150 [ 37.581648] el0_svc+0x30/0x140 [ 37.584792] el0t_64_sync_handler+0xe8/0xf0 [ 37.588976] el0t_64_sync+0x1a0/0x1a4 [ 37.592639] ---[ end trace 56e22eec54676d75 ]--- On hibernating, pm core calls into related hooks in sequence like: .freeze .freeze_noirq .thaw_noirq .thaw With .thaw_noirq hook being absent, the clock will be disabled in a unbalanced call which results the warning above. imx_uart_freeze() clk_prepare_enable() imx_uart_suspend_noirq() clk_disable() imx_uart_thaw clk_disable_unprepare() Adding the missing .thaw_noirq hook as imx_uart_resume_noirq() will have the call sequence corrected as below and thus fix the warning. imx_uart_freeze() clk_prepare_enable() imx_uart_suspend_noirq() clk_disable() imx_uart_resume_noirq() clk_enable() imx_uart_thaw clk_disable_unprepare()
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775 , < e401312ca6e180ee1bd65f6a766e99dd40aa95e7 (git)
Affected: 09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775 , < 476b09e07bd519ec7ba5941a6a6f9a02256dbb21 (git)
Affected: 09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775 , < 0a3160f4ffc70ee4bfa1521f698dace06e6091fd (git)
Affected: 09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775 , < ae22294e213a402a70fa1731538367d1b758ffe7 (git)
Affected: 09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775 , < e3f9d87d6f0732827c443bd1474df21c2fad704b (git)
Affected: 09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775 , < 4561d8008a467cb05ac632a215391d6b787f40aa (git)
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Linux Linux Affected: 4.16
Unaffected: 0 , < 4.16 (semver)
Unaffected: 4.19.267 , ≤ 4.19.* (semver)
Unaffected: 5.4.225 , ≤ 5.4.* (semver)
Unaffected: 5.10.156 , ≤ 5.10.* (semver)
Unaffected: 5.15.80 , ≤ 5.15.* (semver)
Unaffected: 6.0.10 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/tty/serial/imx.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
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          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.16"
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              "lessThan": "4.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "4.19.267",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.225",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.156",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.80",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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          "nodes": [
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              "cpeMatch": [
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                {
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                {
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                {
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                  "versionEndExcluding": "6.0.10",
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                {
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              ],
              "negate": false,
              "operator": "OR"
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          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nserial: imx: Add missing .thaw_noirq hook\n\nThe following warning is seen with non-console UART instance when\nsystem hibernates.\n\n[   37.371969] ------------[ cut here ]------------\n[   37.376599] uart3_root_clk already disabled\n[   37.380810] WARNING: CPU: 0 PID: 296 at drivers/clk/clk.c:952 clk_core_disable+0xa4/0xb0\n...\n[   37.506986] Call trace:\n[   37.509432]  clk_core_disable+0xa4/0xb0\n[   37.513270]  clk_disable+0x34/0x50\n[   37.516672]  imx_uart_thaw+0x38/0x5c\n[   37.520250]  platform_pm_thaw+0x30/0x6c\n[   37.524089]  dpm_run_callback.constprop.0+0x3c/0xd4\n[   37.528972]  device_resume+0x7c/0x160\n[   37.532633]  dpm_resume+0xe8/0x230\n[   37.536036]  hibernation_snapshot+0x288/0x430\n[   37.540397]  hibernate+0x10c/0x2e0\n[   37.543798]  state_store+0xc4/0xd0\n[   37.547203]  kobj_attr_store+0x1c/0x30\n[   37.550953]  sysfs_kf_write+0x48/0x60\n[   37.554619]  kernfs_fop_write_iter+0x118/0x1ac\n[   37.559063]  new_sync_write+0xe8/0x184\n[   37.562812]  vfs_write+0x230/0x290\n[   37.566214]  ksys_write+0x68/0xf4\n[   37.569529]  __arm64_sys_write+0x20/0x2c\n[   37.573452]  invoke_syscall.constprop.0+0x50/0xf0\n[   37.578156]  do_el0_svc+0x11c/0x150\n[   37.581648]  el0_svc+0x30/0x140\n[   37.584792]  el0t_64_sync_handler+0xe8/0xf0\n[   37.588976]  el0t_64_sync+0x1a0/0x1a4\n[   37.592639] ---[ end trace 56e22eec54676d75 ]---\n\nOn hibernating, pm core calls into related hooks in sequence like:\n\n    .freeze\n    .freeze_noirq\n    .thaw_noirq\n    .thaw\n\nWith .thaw_noirq hook being absent, the clock will be disabled in a\nunbalanced call which results the warning above.\n\n    imx_uart_freeze()\n        clk_prepare_enable()\n    imx_uart_suspend_noirq()\n        clk_disable()\n    imx_uart_thaw\n        clk_disable_unprepare()\n\nAdding the missing .thaw_noirq hook as imx_uart_resume_noirq() will have\nthe call sequence corrected as below and thus fix the warning.\n\n    imx_uart_freeze()\n        clk_prepare_enable()\n    imx_uart_suspend_noirq()\n        clk_disable()\n    imx_uart_resume_noirq()\n        clk_enable()\n    imx_uart_thaw\n        clk_disable_unprepare()"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:07:48.703Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e401312ca6e180ee1bd65f6a766e99dd40aa95e7"
        },
        {
          "url": "https://git.kernel.org/stable/c/476b09e07bd519ec7ba5941a6a6f9a02256dbb21"
        },
        {
          "url": "https://git.kernel.org/stable/c/0a3160f4ffc70ee4bfa1521f698dace06e6091fd"
        },
        {
          "url": "https://git.kernel.org/stable/c/ae22294e213a402a70fa1731538367d1b758ffe7"
        },
        {
          "url": "https://git.kernel.org/stable/c/e3f9d87d6f0732827c443bd1474df21c2fad704b"
        },
        {
          "url": "https://git.kernel.org/stable/c/4561d8008a467cb05ac632a215391d6b787f40aa"
        }
      ],
      "title": "serial: imx: Add missing .thaw_noirq hook",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49841",
    "datePublished": "2025-05-01T14:09:56.980Z",
    "dateReserved": "2025-05-01T14:05:17.229Z",
    "dateUpdated": "2026-05-11T19:07:48.703Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-49841",
      "date": "2026-09-16",
      "epss": "0.00194",
      "percentile": "0.09331"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-49841\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-05-01T15:16:07.600\",\"lastModified\":\"2026-06-17T05:19:16.560\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nserial: imx: Add missing .thaw_noirq hook\\n\\nThe following warning is seen with non-console UART instance when\\nsystem hibernates.\\n\\n[   37.371969] ------------[ cut here ]------------\\n[   37.376599] uart3_root_clk already disabled\\n[   37.380810] WARNING: CPU: 0 PID: 296 at drivers/clk/clk.c:952 clk_core_disable+0xa4/0xb0\\n...\\n[   37.506986] Call trace:\\n[   37.509432]  clk_core_disable+0xa4/0xb0\\n[   37.513270]  clk_disable+0x34/0x50\\n[   37.516672]  imx_uart_thaw+0x38/0x5c\\n[   37.520250]  platform_pm_thaw+0x30/0x6c\\n[   37.524089]  dpm_run_callback.constprop.0+0x3c/0xd4\\n[   37.528972]  device_resume+0x7c/0x160\\n[   37.532633]  dpm_resume+0xe8/0x230\\n[   37.536036]  hibernation_snapshot+0x288/0x430\\n[   37.540397]  hibernate+0x10c/0x2e0\\n[   37.543798]  state_store+0xc4/0xd0\\n[   37.547203]  kobj_attr_store+0x1c/0x30\\n[   37.550953]  sysfs_kf_write+0x48/0x60\\n[   37.554619]  kernfs_fop_write_iter+0x118/0x1ac\\n[   37.559063]  new_sync_write+0xe8/0x184\\n[   37.562812]  vfs_write+0x230/0x290\\n[   37.566214]  ksys_write+0x68/0xf4\\n[   37.569529]  __arm64_sys_write+0x20/0x2c\\n[   37.573452]  invoke_syscall.constprop.0+0x50/0xf0\\n[   37.578156]  do_el0_svc+0x11c/0x150\\n[   37.581648]  el0_svc+0x30/0x140\\n[   37.584792]  el0t_64_sync_handler+0xe8/0xf0\\n[   37.588976]  el0t_64_sync+0x1a0/0x1a4\\n[   37.592639] ---[ end trace 56e22eec54676d75 ]---\\n\\nOn hibernating, pm core calls into related hooks in sequence like:\\n\\n    .freeze\\n    .freeze_noirq\\n    .thaw_noirq\\n    .thaw\\n\\nWith .thaw_noirq hook being absent, the clock will be disabled in a\\nunbalanced call which results the warning above.\\n\\n    imx_uart_freeze()\\n        clk_prepare_enable()\\n    imx_uart_suspend_noirq()\\n        clk_disable()\\n    imx_uart_thaw\\n        clk_disable_unprepare()\\n\\nAdding the missing .thaw_noirq hook as imx_uart_resume_noirq() will have\\nthe call sequence corrected as below and thus fix the warning.\\n\\n    imx_uart_freeze()\\n        clk_prepare_enable()\\n    imx_uart_suspend_noirq()\\n        clk_disable()\\n    imx_uart_resume_noirq()\\n        clk_enable()\\n    imx_uart_thaw\\n        clk_disable_unprepare()\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: serial: imx: Agregar el gancho .thaw_noirq faltante. La siguiente advertencia se ve con una instancia UART que no es de consola cuando el sistema hiberna. [ 37.371969] ------------[ cortar aqu\u00ed ]------------ [ 37.376599] uart3_root_clk ya est\u00e1 deshabilitado [ 37.380810] ADVERTENCIA: CPU: 0 PID: 296 en drivers/clk/clk.c:952 clk_core_disable+0xa4/0xb0 ... [ 37.506986] Rastreo de llamadas: [ 37.509432] clk_core_disable+0xa4/0xb0 [ 37.513270] clk_disable+0x34/0x50 [ 37.516672] imx_uart_thaw+0x38/0x5c [ 37.520250] platform_pm_thaw+0x30/0x6c [ 37.524089] dpm_run_callback.constprop.0+0x3c/0xd4 [ 37.528972] device_resume+0x7c/0x160 [ 37.532633] dpm_resume+0xe8/0x230 [ 37.536036] hibernation_snapshot+0x288/0x430 [ 37.540397] hibernate+0x10c/0x2e0 [ 37.543798] state_store+0xc4/0xd0 [ 37.547203] kobj_attr_store+0x1c/0x30 [ 37.550953] sysfs_kf_write+0x48/0x60 [ 37.554619] kernfs_fop_write_iter+0x118/0x1ac [ 37.559063] new_sync_write+0xe8/0x184 [ 37.562812] vfs_write+0x230/0x290 [ 37.566214] ksys_write+0x68/0xf4 [ 37.569529] __arm64_sys_write+0x20/0x2c [ 37.573452] invoke_syscall.constprop.0+0x50/0xf0 [ 37.578156] do_el0_svc+0x11c/0x150 [ 37.581648] el0_svc+0x30/0x140 [ 37.584792] el0t_64_sync_handler+0xe8/0xf0 [ 37.588976] el0t_64_sync+0x1a0/0x1a4 [ 37.592639] ---[ end trace 56e22eec54676d75 ] Al hibernar, el n\u00facleo pm llama a los ganchos relacionados en secuencia como: .freeze .freeze_noirq .thaw_noirq .thaw Si el gancho .thaw_noirq est\u00e1 ausente, el reloj se deshabilitar\u00e1 en una llamada desequilibrada que genera la advertencia anterior. imx_uart_freeze() clk_prepare_enable() imx_uart_suspend_noirq() clk_disable() imx_uart_thaw clk_disable_unprepare() Agregar el gancho .thaw_noirq faltante como imx_uart_resume_noirq() corregir\u00e1 la secuencia de llamada como se muestra a continuaci\u00f3n y, por lo tanto, solucionar\u00e1 la advertencia. imx_uart_freeze() clk_prepare_enable() imx_uart_suspend_noirq() clk_disable() imx_uart_resume_noirq() clk_enable() imx_uart_thaw clk_disable_unprepare()\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/tty/serial/imx.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775\",\"lessThan\":\"e401312ca6e180ee1bd65f6a766e99dd40aa95e7\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775\",\"lessThan\":\"476b09e07bd519ec7ba5941a6a6f9a02256dbb21\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775\",\"lessThan\":\"0a3160f4ffc70ee4bfa1521f698dace06e6091fd\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775\",\"lessThan\":\"ae22294e213a402a70fa1731538367d1b758ffe7\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775\",\"lessThan\":\"e3f9d87d6f0732827c443bd1474df21c2fad704b\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"09df0b3464e528c6a4ca2c48d9ff6d2fd7cbd775\",\"lessThan\":\"4561d8008a467cb05ac632a215391d6b787f40aa\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/tty/serial/imx.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4.16\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"4.16\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.267\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.225\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.156\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.80\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.0.10\",\"lessThanOrEqual\":\"6.0.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"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\":\"4.16\",\"versionEndExcluding\":\"4.19.267\",\"matchCriteriaId\":\"0EB4A88B-8032-4846-8973-0666BAC089F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.20\",\"versionEndExcluding\":\"5.4.225\",\"matchCriteriaId\":\"94D21814-3051-4860-AB06-C7880A3D4933\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.156\",\"matchCriteriaId\":\"E2152F3D-E6D3-405D-B0BE-911B8B6E2EE6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.80\",\"matchCriteriaId\":\"51BBEF3B-79F5-4D4C-ADBA-F34DA0E2465C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.0.10\",\"matchCriteriaId\":\"64F9ADD1-3ADB-4D66-A00F-4A83010B05F0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"E7E331DA-1FB0-4DEC-91AC-7DA69D461C11\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"17F0B248-42CF-4AE6-A469-BB1BAE7F4705\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"E2422816-0C14-4B5E-A1E6-A9D776E5C49B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"1C6E00FE-5FB9-4D20-A1A1-5A32128F9B76\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"35B26BE4-43A6-4A36-A7F6-5B3F572D9186\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0a3160f4ffc70ee4bfa1521f698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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:38:10+00:00",
      "cve": "CVE-2022-49841",
      "id": "CVE-2022-49841",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_affected": "108",
      "product_status:known_not_affected": "166",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: serial: imx: Add missing .thaw_noirq hook",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49841.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-02T02:02:42Z",
      "cve": "CVE-2022-49841",
      "id": "CVE-2022-49841",
      "initial_release_date": "2025-05-09T04:55:16Z",
      "product_status:known_affected": "365",
      "product_status:known_not_affected": "333",
      "product_status:recommended": "281",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-49841",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-49841.json",
      "version": "44"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.