CVE-2025-21824 (GCVE-0-2025-21824)

Vulnerability from cvelistv5 – Published: 2025-02-27 20:06 – Updated: 2026-05-11 21:07
VLAI
Title
gpu: host1x: Fix a use of uninitialized mutex
Summary
In the Linux kernel, the following vulnerability has been resolved: gpu: host1x: Fix a use of uninitialized mutex commit c8347f915e67 ("gpu: host1x: Fix boot regression for Tegra") caused a use of uninitialized mutex leading to below warning when CONFIG_DEBUG_MUTEXES and CONFIG_DEBUG_LOCK_ALLOC are enabled. [ 41.662843] ------------[ cut here ]------------ [ 41.663012] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [ 41.663035] WARNING: CPU: 4 PID: 794 at kernel/locking/mutex.c:587 __mutex_lock+0x670/0x878 [ 41.663458] Modules linked in: rtw88_8822c(+) bluetooth(+) rtw88_pci rtw88_core mac80211 aquantia libarc4 crc_itu_t cfg80211 tegra194_cpufreq dwmac_tegra(+) arm_dsu_pmu stmmac_platform stmmac pcs_xpcs rfkill at24 host1x(+) tegra_bpmp_thermal ramoops reed_solomon fuse loop nfnetlink xfs mmc_block rpmb_core ucsi_ccg ina3221 crct10dif_ce xhci_tegra ghash_ce lm90 sha2_ce sha256_arm64 sha1_ce sdhci_tegra pwm_fan sdhci_pltfm sdhci gpio_keys rtc_tegra cqhci mmc_core phy_tegra_xusb i2c_tegra tegra186_gpc_dma i2c_tegra_bpmp spi_tegra114 dm_mirror dm_region_hash dm_log dm_mod [ 41.665078] CPU: 4 UID: 0 PID: 794 Comm: (udev-worker) Not tainted 6.11.0-29.31_1538613708.el10.aarch64+debug #1 [ 41.665838] Hardware name: NVIDIA NVIDIA Jetson AGX Orin Developer Kit/Jetson, BIOS 36.3.0-gcid-35594366 02/26/2024 [ 41.672555] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.679636] pc : __mutex_lock+0x670/0x878 [ 41.683834] lr : __mutex_lock+0x670/0x878 [ 41.688035] sp : ffff800084b77090 [ 41.691446] x29: ffff800084b77160 x28: ffffdd4bebf7b000 x27: ffffdd4be96b1000 [ 41.698799] x26: 1fffe0002308361c x25: 1ffff0001096ee18 x24: 0000000000000000 [ 41.706149] x23: 0000000000000000 x22: 0000000000000002 x21: ffffdd4be6e3c7a0 [ 41.713500] x20: ffff800084b770f0 x19: ffff00011841b1e8 x18: 0000000000000000 [ 41.720675] x17: 0000000000000000 x16: 0000000000000000 x15: 0720072007200720 [ 41.728023] x14: 0000000000000000 x13: 0000000000000001 x12: ffff6001a96eaab3 [ 41.735375] x11: 1fffe001a96eaab2 x10: ffff6001a96eaab2 x9 : ffffdd4be4838bbc [ 41.742723] x8 : 00009ffe5691554e x7 : ffff000d4b755593 x6 : 0000000000000001 [ 41.749985] x5 : ffff000d4b755590 x4 : 1fffe0001d88f001 x3 : dfff800000000000 [ 41.756988] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000ec478000 [ 41.764251] Call trace: [ 41.766695] __mutex_lock+0x670/0x878 [ 41.770373] mutex_lock_nested+0x2c/0x40 [ 41.774134] host1x_intr_start+0x54/0xf8 [host1x] [ 41.778863] host1x_runtime_resume+0x150/0x228 [host1x] [ 41.783935] pm_generic_runtime_resume+0x84/0xc8 [ 41.788485] __rpm_callback+0xa0/0x478 [ 41.792422] rpm_callback+0x15c/0x1a8 [ 41.795922] rpm_resume+0x698/0xc08 [ 41.799597] __pm_runtime_resume+0xa8/0x140 [ 41.803621] host1x_probe+0x810/0xbc0 [host1x] [ 41.807909] platform_probe+0xcc/0x1a8 [ 41.811845] really_probe+0x188/0x800 [ 41.815347] __driver_probe_device+0x164/0x360 [ 41.819810] driver_probe_device+0x64/0x1a8 [ 41.823834] __driver_attach+0x180/0x490 [ 41.827773] bus_for_each_dev+0x104/0x1a0 [ 41.831797] driver_attach+0x44/0x68 [ 41.835296] bus_add_driver+0x23c/0x4e8 [ 41.839235] driver_register+0x15c/0x3a8 [ 41.843170] __platform_register_drivers+0xa4/0x208 [ 41.848159] tegra_host1x_init+0x4c/0xff8 [host1x] [ 41.853147] do_one_initcall+0xd4/0x380 [ 41.856997] do_init_module+0x1dc/0x698 [ 41.860758] load_module+0xc70/0x1300 [ 41.864435] __do_sys_init_module+0x1a8/0x1d0 [ 41.868721] __arm64_sys_init_module+0x74/0xb0 [ 41.873183] invoke_syscall.constprop.0+0xdc/0x1e8 [ 41.877997] do_el0_svc+0x154/0x1d0 [ 41.881671] el0_svc+0x54/0x140 [ 41.884820] el0t_64_sync_handler+0x120/0x130 [ 41.889285] el0t_64_sync+0x1a4/0x1a8 [ 41.892960] irq event stamp: 69737 [ 41.896370] hardirqs last enabled at (69737): [<ffffdd4be6d7768c>] _raw_spin_unlock_irqrestore+0x44/0xe8 [ 41.905739] hardirqs last disabled at (69736): ---truncated---
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-908 - Use of Uninitialized Resource
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: c8347f915e6779f6c861e7a041adf3559d51b363 , < 396d8e5136b4476672bc15b83ba312486bb4bf76 (git)
Affected: c8347f915e6779f6c861e7a041adf3559d51b363 , < 127e91638ddcd02b80de92fec2240609a9f90426 (git)
Affected: c8347f915e6779f6c861e7a041adf3559d51b363 , < 02458fbfaa0170aabf8506f7d4ed054f02414251 (git)
Create a notification for this product.
Linux Linux Affected: 6.12
Unaffected: 0 , < 6.12 (semver)
Unaffected: 6.12.16 , ≤ 6.12.* (semver)
Unaffected: 6.13.4 , ≤ 6.13.* (semver)
Unaffected: 6.14 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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{
  "containers": {
    "adp": [
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            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
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                "id": "CVE-2025-21824",
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                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:28:36.797656Z",
                "version": "2.0.3"
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            "descriptions": [
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                "cweId": "CWE-908",
                "description": "CWE-908 Use of Uninitialized Resource",
                "lang": "en",
                "type": "CWE"
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        "providerMetadata": {
          "dateUpdated": "2025-10-01T19:36:38.529Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/host1x/dev.c",
            "drivers/gpu/host1x/intr.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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              "versionType": "git"
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            {
              "lessThan": "127e91638ddcd02b80de92fec2240609a9f90426",
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              "versionType": "git"
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            {
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              "status": "affected",
              "version": "c8347f915e6779f6c861e7a041adf3559d51b363",
              "versionType": "git"
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        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/host1x/dev.c",
            "drivers/gpu/host1x/intr.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.12"
            },
            {
              "lessThan": "6.12",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.16",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "6.13.*",
              "status": "unaffected",
              "version": "6.13.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.14",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.16",
                  "versionStartIncluding": "6.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13.4",
                  "versionStartIncluding": "6.12",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14",
                  "versionStartIncluding": "6.12",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngpu: host1x: Fix a use of uninitialized mutex\n\ncommit c8347f915e67 (\"gpu: host1x: Fix boot regression for Tegra\")\ncaused a use of uninitialized mutex leading to below warning when\nCONFIG_DEBUG_MUTEXES and CONFIG_DEBUG_LOCK_ALLOC are enabled.\n\n[   41.662843] ------------[ cut here ]------------\n[   41.663012] DEBUG_LOCKS_WARN_ON(lock-\u003emagic != lock)\n[   41.663035] WARNING: CPU: 4 PID: 794 at kernel/locking/mutex.c:587 __mutex_lock+0x670/0x878\n[   41.663458] Modules linked in: rtw88_8822c(+) bluetooth(+) rtw88_pci rtw88_core mac80211 aquantia libarc4 crc_itu_t cfg80211 tegra194_cpufreq dwmac_tegra(+) arm_dsu_pmu stmmac_platform stmmac pcs_xpcs rfkill at24 host1x(+) tegra_bpmp_thermal ramoops reed_solomon fuse loop nfnetlink xfs mmc_block rpmb_core ucsi_ccg ina3221 crct10dif_ce xhci_tegra ghash_ce lm90 sha2_ce sha256_arm64 sha1_ce sdhci_tegra pwm_fan sdhci_pltfm sdhci gpio_keys rtc_tegra cqhci mmc_core phy_tegra_xusb i2c_tegra tegra186_gpc_dma i2c_tegra_bpmp spi_tegra114 dm_mirror dm_region_hash dm_log dm_mod\n[   41.665078] CPU: 4 UID: 0 PID: 794 Comm: (udev-worker) Not tainted 6.11.0-29.31_1538613708.el10.aarch64+debug #1\n[   41.665838] Hardware name: NVIDIA NVIDIA Jetson AGX Orin Developer Kit/Jetson, BIOS 36.3.0-gcid-35594366 02/26/2024\n[   41.672555] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[   41.679636] pc : __mutex_lock+0x670/0x878\n[   41.683834] lr : __mutex_lock+0x670/0x878\n[   41.688035] sp : ffff800084b77090\n[   41.691446] x29: ffff800084b77160 x28: ffffdd4bebf7b000 x27: ffffdd4be96b1000\n[   41.698799] x26: 1fffe0002308361c x25: 1ffff0001096ee18 x24: 0000000000000000\n[   41.706149] x23: 0000000000000000 x22: 0000000000000002 x21: ffffdd4be6e3c7a0\n[   41.713500] x20: ffff800084b770f0 x19: ffff00011841b1e8 x18: 0000000000000000\n[   41.720675] x17: 0000000000000000 x16: 0000000000000000 x15: 0720072007200720\n[   41.728023] x14: 0000000000000000 x13: 0000000000000001 x12: ffff6001a96eaab3\n[   41.735375] x11: 1fffe001a96eaab2 x10: ffff6001a96eaab2 x9 : ffffdd4be4838bbc\n[   41.742723] x8 : 00009ffe5691554e x7 : ffff000d4b755593 x6 : 0000000000000001\n[   41.749985] x5 : ffff000d4b755590 x4 : 1fffe0001d88f001 x3 : dfff800000000000\n[   41.756988] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000ec478000\n[   41.764251] Call trace:\n[   41.766695]  __mutex_lock+0x670/0x878\n[   41.770373]  mutex_lock_nested+0x2c/0x40\n[   41.774134]  host1x_intr_start+0x54/0xf8 [host1x]\n[   41.778863]  host1x_runtime_resume+0x150/0x228 [host1x]\n[   41.783935]  pm_generic_runtime_resume+0x84/0xc8\n[   41.788485]  __rpm_callback+0xa0/0x478\n[   41.792422]  rpm_callback+0x15c/0x1a8\n[   41.795922]  rpm_resume+0x698/0xc08\n[   41.799597]  __pm_runtime_resume+0xa8/0x140\n[   41.803621]  host1x_probe+0x810/0xbc0 [host1x]\n[   41.807909]  platform_probe+0xcc/0x1a8\n[   41.811845]  really_probe+0x188/0x800\n[   41.815347]  __driver_probe_device+0x164/0x360\n[   41.819810]  driver_probe_device+0x64/0x1a8\n[   41.823834]  __driver_attach+0x180/0x490\n[   41.827773]  bus_for_each_dev+0x104/0x1a0\n[   41.831797]  driver_attach+0x44/0x68\n[   41.835296]  bus_add_driver+0x23c/0x4e8\n[   41.839235]  driver_register+0x15c/0x3a8\n[   41.843170]  __platform_register_drivers+0xa4/0x208\n[   41.848159]  tegra_host1x_init+0x4c/0xff8 [host1x]\n[   41.853147]  do_one_initcall+0xd4/0x380\n[   41.856997]  do_init_module+0x1dc/0x698\n[   41.860758]  load_module+0xc70/0x1300\n[   41.864435]  __do_sys_init_module+0x1a8/0x1d0\n[   41.868721]  __arm64_sys_init_module+0x74/0xb0\n[   41.873183]  invoke_syscall.constprop.0+0xdc/0x1e8\n[   41.877997]  do_el0_svc+0x154/0x1d0\n[   41.881671]  el0_svc+0x54/0x140\n[   41.884820]  el0t_64_sync_handler+0x120/0x130\n[   41.889285]  el0t_64_sync+0x1a4/0x1a8\n[   41.892960] irq event stamp: 69737\n[   41.896370] hardirqs last  enabled at (69737): [\u003cffffdd4be6d7768c\u003e] _raw_spin_unlock_irqrestore+0x44/0xe8\n[   41.905739] hardirqs last disabled at (69736):\n---truncated---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:07:13.696Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/396d8e5136b4476672bc15b83ba312486bb4bf76"
        },
        {
          "url": "https://git.kernel.org/stable/c/127e91638ddcd02b80de92fec2240609a9f90426"
        },
        {
          "url": "https://git.kernel.org/stable/c/02458fbfaa0170aabf8506f7d4ed054f02414251"
        }
      ],
      "title": "gpu: host1x: Fix a use of uninitialized mutex",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-21824",
    "datePublished": "2025-02-27T20:06:14.720Z",
    "dateReserved": "2024-12-29T08:45:45.775Z",
    "dateUpdated": "2026-05-11T21:07:13.696Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-21824",
      "date": "2026-06-09",
      "epss": "0.00072",
      "percentile": "0.22022"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-21824\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-02-27T20:16:04.890\",\"lastModified\":\"2025-10-01T20:18:27.260\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ngpu: host1x: Fix a use of uninitialized mutex\\n\\ncommit c8347f915e67 (\\\"gpu: host1x: Fix boot regression for Tegra\\\")\\ncaused a use of uninitialized mutex leading to below warning when\\nCONFIG_DEBUG_MUTEXES and CONFIG_DEBUG_LOCK_ALLOC are enabled.\\n\\n[   41.662843] ------------[ cut here ]------------\\n[   41.663012] DEBUG_LOCKS_WARN_ON(lock-\u003emagic != lock)\\n[   41.663035] WARNING: CPU: 4 PID: 794 at kernel/locking/mutex.c:587 __mutex_lock+0x670/0x878\\n[   41.663458] Modules linked in: rtw88_8822c(+) bluetooth(+) rtw88_pci rtw88_core mac80211 aquantia libarc4 crc_itu_t cfg80211 tegra194_cpufreq dwmac_tegra(+) arm_dsu_pmu stmmac_platform stmmac pcs_xpcs rfkill at24 host1x(+) tegra_bpmp_thermal ramoops reed_solomon fuse loop nfnetlink xfs mmc_block rpmb_core ucsi_ccg ina3221 crct10dif_ce xhci_tegra ghash_ce lm90 sha2_ce sha256_arm64 sha1_ce sdhci_tegra pwm_fan sdhci_pltfm sdhci gpio_keys rtc_tegra cqhci mmc_core phy_tegra_xusb i2c_tegra tegra186_gpc_dma i2c_tegra_bpmp spi_tegra114 dm_mirror dm_region_hash dm_log dm_mod\\n[   41.665078] CPU: 4 UID: 0 PID: 794 Comm: (udev-worker) Not tainted 6.11.0-29.31_1538613708.el10.aarch64+debug #1\\n[   41.665838] Hardware name: NVIDIA NVIDIA Jetson AGX Orin Developer Kit/Jetson, BIOS 36.3.0-gcid-35594366 02/26/2024\\n[   41.672555] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\\n[   41.679636] pc : __mutex_lock+0x670/0x878\\n[   41.683834] lr : __mutex_lock+0x670/0x878\\n[   41.688035] sp : ffff800084b77090\\n[   41.691446] x29: ffff800084b77160 x28: ffffdd4bebf7b000 x27: ffffdd4be96b1000\\n[   41.698799] x26: 1fffe0002308361c x25: 1ffff0001096ee18 x24: 0000000000000000\\n[   41.706149] x23: 0000000000000000 x22: 0000000000000002 x21: ffffdd4be6e3c7a0\\n[   41.713500] x20: ffff800084b770f0 x19: ffff00011841b1e8 x18: 0000000000000000\\n[   41.720675] x17: 0000000000000000 x16: 0000000000000000 x15: 0720072007200720\\n[   41.728023] x14: 0000000000000000 x13: 0000000000000001 x12: ffff6001a96eaab3\\n[   41.735375] x11: 1fffe001a96eaab2 x10: ffff6001a96eaab2 x9 : ffffdd4be4838bbc\\n[   41.742723] x8 : 00009ffe5691554e x7 : ffff000d4b755593 x6 : 0000000000000001\\n[   41.749985] x5 : ffff000d4b755590 x4 : 1fffe0001d88f001 x3 : dfff800000000000\\n[   41.756988] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000ec478000\\n[   41.764251] Call trace:\\n[   41.766695]  __mutex_lock+0x670/0x878\\n[   41.770373]  mutex_lock_nested+0x2c/0x40\\n[   41.774134]  host1x_intr_start+0x54/0xf8 [host1x]\\n[   41.778863]  host1x_runtime_resume+0x150/0x228 [host1x]\\n[   41.783935]  pm_generic_runtime_resume+0x84/0xc8\\n[   41.788485]  __rpm_callback+0xa0/0x478\\n[   41.792422]  rpm_callback+0x15c/0x1a8\\n[   41.795922]  rpm_resume+0x698/0xc08\\n[   41.799597]  __pm_runtime_resume+0xa8/0x140\\n[   41.803621]  host1x_probe+0x810/0xbc0 [host1x]\\n[   41.807909]  platform_probe+0xcc/0x1a8\\n[   41.811845]  really_probe+0x188/0x800\\n[   41.815347]  __driver_probe_device+0x164/0x360\\n[   41.819810]  driver_probe_device+0x64/0x1a8\\n[   41.823834]  __driver_attach+0x180/0x490\\n[   41.827773]  bus_for_each_dev+0x104/0x1a0\\n[   41.831797]  driver_attach+0x44/0x68\\n[   41.835296]  bus_add_driver+0x23c/0x4e8\\n[   41.839235]  driver_register+0x15c/0x3a8\\n[   41.843170]  __platform_register_drivers+0xa4/0x208\\n[   41.848159]  tegra_host1x_init+0x4c/0xff8 [host1x]\\n[   41.853147]  do_one_initcall+0xd4/0x380\\n[   41.856997]  do_init_module+0x1dc/0x698\\n[   41.860758]  load_module+0xc70/0x1300\\n[   41.864435]  __do_sys_init_module+0x1a8/0x1d0\\n[   41.868721]  __arm64_sys_init_module+0x74/0xb0\\n[   41.873183]  invoke_syscall.constprop.0+0xdc/0x1e8\\n[   41.877997]  do_el0_svc+0x154/0x1d0\\n[   41.881671]  el0_svc+0x54/0x140\\n[   41.884820]  el0t_64_sync_handler+0x120/0x130\\n[   41.889285]  el0t_64_sync+0x1a4/0x1a8\\n[   41.892960] irq event stamp: 69737\\n[   41.896370] hardirqs last  enabled at (69737): [\u003cffffdd4be6d7768c\u003e] _raw_spin_unlock_irqrestore+0x44/0xe8\\n[   41.905739] hardirqs last disabled at (69736):\\n---truncated---\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: gpu: host1x: Fix a use of uninitialized mutex commit c8347f915e67 (\\\"gpu: host1x: Fix boot regression for Tegra\\\") provoc\u00f3 el uso de un mutex no inicializado que gener\u00f3 la siguiente advertencia cuando CONFIG_DEBUG_MUTEXES y CONFIG_DEBUG_LOCK_ALLOC est\u00e1n habilitados. [ 41.662843] ------------[ cortar aqu\u00ed ]------------ [ 41.663012] DEBUG_LOCKS_WARN_ON(lock-\u0026gt;magic != lock) [ 41.663035] WARNING: CPU: 4 PID: 794 at kernel/locking/mutex.c:587 __mutex_lock+0x670/0x878 [ 41.663458] Modules linked in: rtw88_8822c(+) bluetooth(+) rtw88_pci rtw88_core mac80211 aquantia libarc4 crc_itu_t cfg80211 tegra194_cpufreq dwmac_tegra(+) arm_dsu_pmu stmmac_platform stmmac pcs_xpcs rfkill at24 host1x(+) tegra_bpmp_thermal ramoops reed_solomon fuse loop nfnetlink xfs mmc_block rpmb_core ucsi_ccg ina3221 crct10dif_ce xhci_tegra ghash_ce lm90 sha2_ce sha256_arm64 sha1_ce sdhci_tegra pwm_fan sdhci_pltfm sdhci gpio_keys rtc_tegra cqhci mmc_core phy_tegra_xusb i2c_tegra tegra186_gpc_dma i2c_tegra_bpmp spi_tegra114 dm_mirror dm_region_hash dm_log dm_mod [ 41.665078] CPU: 4 UID: 0 PID: 794 Comm: (udev-worker) Not tainted 6.11.0-29.31_1538613708.el10.aarch64+debug #1 [ 41.665838] Hardware name: NVIDIA NVIDIA Jetson AGX Orin Developer Kit/Jetson, BIOS 36.3.0-gcid-35594366 02/26/2024 [ 41.672555] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.679636] pc : __mutex_lock+0x670/0x878 [ 41.683834] lr : __mutex_lock+0x670/0x878 [ 41.688035] sp : ffff800084b77090 [ 41.691446] x29: ffff800084b77160 x28: ffffdd4bebf7b000 x27: ffffdd4be96b1000 [ 41.698799] x26: 1fffe0002308361c x25: 1ffff0001096ee18 x24: 0000000000000000 [ 41.706149] x23: 0000000000000000 x22: 0000000000000002 x21: ffffdd4be6e3c7a0 [ 41.713500] x20: ffff800084b770f0 x19: ffff00011841b1e8 x18: 0000000000000000 [ 41.720675] x17: 0000000000000000 x16: 0000000000000000 x15: 0720072007200720 [ 41.728023] x14: 0000000000000000 x13: 0000000000000001 x12: ffff6001a96eaab3 [ 41.735375] x11: 1fffe001a96eaab2 x10: ffff6001a96eaab2 x9 : ffffdd4be4838bbc [ 41.742723] x8 : 00009ffe5691554e x7 : ffff000d4b755593 x6 : 0000000000000001 [ 41.749985] x5 : ffff000d4b755590 x4 : 1fffe0001d88f001 x3 : dfff800000000000 [ 41.756988] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000ec478000 [ 41.764251] Call trace: [ 41.766695] __mutex_lock+0x670/0x878 [ 41.770373] mutex_lock_nested+0x2c/0x40 [ 41.774134] host1x_intr_start+0x54/0xf8 [host1x] [ 41.778863] host1x_runtime_resume+0x150/0x228 [host1x] [ 41.783935] pm_generic_runtime_resume+0x84/0xc8 [ 41.788485] __rpm_callback+0xa0/0x478 [ 41.792422] rpm_callback+0x15c/0x1a8 [ 41.795922] rpm_resume+0x698/0xc08 [ 41.799597] __pm_runtime_resume+0xa8/0x140 [ 41.803621] host1x_probe+0x810/0xbc0 [host1x] [ 41.807909] platform_probe+0xcc/0x1a8 [ 41.811845] really_probe+0x188/0x800 [ 41.815347] __driver_probe_device+0x164/0x360 [ 41.819810] driver_probe_device+0x64/0x1a8 [ 41.823834] __driver_attach+0x180/0x490 [ 41.827773] bus_for_each_dev+0x104/0x1a0 [ 41.831797] driver_attach+0x44/0x68 [ 41.835296] bus_add_driver+0x23c/0x4e8 [ 41.839235] driver_register+0x15c/0x3a8 [ 41.843170] __platform_register_drivers+0xa4/0x208 [ 41.848159] tegra_host1x_init+0x4c/0xff8 [host1x] [ 41.853147] do_one_initcall+0xd4/0x380 [ 41.856997] do_init_module+0x1dc/0x698 [ 41.860758] load_module+0xc70/0x1300 [ 41.864435] __do_sys_init_module+0x1a8/0x1d0 [ 41.868721] __arm64_sys_init_module+0x74/0xb0 [ 41.873183] invoke_syscall.constprop.0+0xdc/0x1e8 [ 41.877997] do_el0_svc+0x154/0x1d0 [ 41.881671] el0_svc+0x54/0x140 [ 41.884820] el0t_64_sync_handler+0x120/0x130 [ 41.889285] el0t_64_sync+0x1a4/0x1a8 [ 41.892960] irq event stamp: 69737 [ 41.896370] hardirqs last enabled at (69737): [] _raw_spin_unlock_irqrestore+0x44/0xe8 [ 41.905739] hardirqs last disabled at (69736): ---truncated--- \"}],\"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},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"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\":\"CWE-908\"}]},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-908\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.12\",\"versionEndExcluding\":\"6.12.16\",\"matchCriteriaId\":\"537F3B42-2EC5-47FB-8166-5ACF0353AFEC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.13.4\",\"matchCriteriaId\":\"2A2093ED-74A9-43F9-AC72-50030F374EA4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"186716B6-2B66-4BD0-852E-D48E71C0C85F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"0D3E781C-403A-498F-9DA9-ECEE50F41E75\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"66619FB8-0AAF-4166-B2CF-67B24143261D\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/02458fbfaa0170aabf8506f7d4ed054f02414251\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/127e91638ddcd02b80de92fec2240609a9f90426\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/396d8e5136b4476672bc15b83ba312486bb4bf76\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.5, \"attackVector\": \"LOCAL\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2025-21824\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-10-01T19:28:36.797656Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-908\", \"description\": \"CWE-908 Use of Uninitialized Resource\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-10-01T16:56:55.234Z\"}}], \"cna\": {\"title\": \"gpu: host1x: Fix a use of uninitialized mutex\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"c8347f915e6779f6c861e7a041adf3559d51b363\", \"lessThan\": \"396d8e5136b4476672bc15b83ba312486bb4bf76\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"c8347f915e6779f6c861e7a041adf3559d51b363\", \"lessThan\": \"127e91638ddcd02b80de92fec2240609a9f90426\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"c8347f915e6779f6c861e7a041adf3559d51b363\", \"lessThan\": \"02458fbfaa0170aabf8506f7d4ed054f02414251\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/gpu/host1x/dev.c\", \"drivers/gpu/host1x/intr.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.12\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.12\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.12.16\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.12.*\"}, {\"status\": \"unaffected\", \"version\": \"6.13.4\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.13.*\"}, {\"status\": \"unaffected\", \"version\": \"6.14\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/gpu/host1x/dev.c\", \"drivers/gpu/host1x/intr.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/396d8e5136b4476672bc15b83ba312486bb4bf76\"}, {\"url\": \"https://git.kernel.org/stable/c/127e91638ddcd02b80de92fec2240609a9f90426\"}, {\"url\": \"https://git.kernel.org/stable/c/02458fbfaa0170aabf8506f7d4ed054f02414251\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ngpu: host1x: Fix a use of uninitialized mutex\\n\\ncommit c8347f915e67 (\\\"gpu: host1x: Fix boot regression for Tegra\\\")\\ncaused a use of uninitialized mutex leading to below warning when\\nCONFIG_DEBUG_MUTEXES and CONFIG_DEBUG_LOCK_ALLOC are enabled.\\n\\n[   41.662843] ------------[ cut here ]------------\\n[   41.663012] DEBUG_LOCKS_WARN_ON(lock-\u003emagic != lock)\\n[   41.663035] WARNING: CPU: 4 PID: 794 at kernel/locking/mutex.c:587 __mutex_lock+0x670/0x878\\n[   41.663458] Modules linked in: rtw88_8822c(+) bluetooth(+) rtw88_pci rtw88_core mac80211 aquantia libarc4 crc_itu_t cfg80211 tegra194_cpufreq dwmac_tegra(+) arm_dsu_pmu stmmac_platform stmmac pcs_xpcs rfkill at24 host1x(+) tegra_bpmp_thermal ramoops reed_solomon fuse loop nfnetlink xfs mmc_block rpmb_core ucsi_ccg ina3221 crct10dif_ce xhci_tegra ghash_ce lm90 sha2_ce sha256_arm64 sha1_ce sdhci_tegra pwm_fan sdhci_pltfm sdhci gpio_keys rtc_tegra cqhci mmc_core phy_tegra_xusb i2c_tegra tegra186_gpc_dma i2c_tegra_bpmp spi_tegra114 dm_mirror dm_region_hash dm_log dm_mod\\n[   41.665078] CPU: 4 UID: 0 PID: 794 Comm: (udev-worker) Not tainted 6.11.0-29.31_1538613708.el10.aarch64+debug #1\\n[   41.665838] Hardware name: NVIDIA NVIDIA Jetson AGX Orin Developer Kit/Jetson, BIOS 36.3.0-gcid-35594366 02/26/2024\\n[   41.672555] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\\n[   41.679636] pc : __mutex_lock+0x670/0x878\\n[   41.683834] lr : __mutex_lock+0x670/0x878\\n[   41.688035] sp : ffff800084b77090\\n[   41.691446] x29: ffff800084b77160 x28: ffffdd4bebf7b000 x27: ffffdd4be96b1000\\n[   41.698799] x26: 1fffe0002308361c x25: 1ffff0001096ee18 x24: 0000000000000000\\n[   41.706149] x23: 0000000000000000 x22: 0000000000000002 x21: ffffdd4be6e3c7a0\\n[   41.713500] x20: ffff800084b770f0 x19: ffff00011841b1e8 x18: 0000000000000000\\n[   41.720675] x17: 0000000000000000 x16: 0000000000000000 x15: 0720072007200720\\n[   41.728023] x14: 0000000000000000 x13: 0000000000000001 x12: ffff6001a96eaab3\\n[   41.735375] x11: 1fffe001a96eaab2 x10: ffff6001a96eaab2 x9 : ffffdd4be4838bbc\\n[   41.742723] x8 : 00009ffe5691554e x7 : ffff000d4b755593 x6 : 0000000000000001\\n[   41.749985] x5 : ffff000d4b755590 x4 : 1fffe0001d88f001 x3 : dfff800000000000\\n[   41.756988] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000ec478000\\n[   41.764251] Call trace:\\n[   41.766695]  __mutex_lock+0x670/0x878\\n[   41.770373]  mutex_lock_nested+0x2c/0x40\\n[   41.774134]  host1x_intr_start+0x54/0xf8 [host1x]\\n[   41.778863]  host1x_runtime_resume+0x150/0x228 [host1x]\\n[   41.783935]  pm_generic_runtime_resume+0x84/0xc8\\n[   41.788485]  __rpm_callback+0xa0/0x478\\n[   41.792422]  rpm_callback+0x15c/0x1a8\\n[   41.795922]  rpm_resume+0x698/0xc08\\n[   41.799597]  __pm_runtime_resume+0xa8/0x140\\n[   41.803621]  host1x_probe+0x810/0xbc0 [host1x]\\n[   41.807909]  platform_probe+0xcc/0x1a8\\n[   41.811845]  really_probe+0x188/0x800\\n[   41.815347]  __driver_probe_device+0x164/0x360\\n[   41.819810]  driver_probe_device+0x64/0x1a8\\n[   41.823834]  __driver_attach+0x180/0x490\\n[   41.827773]  bus_for_each_dev+0x104/0x1a0\\n[   41.831797]  driver_attach+0x44/0x68\\n[   41.835296]  bus_add_driver+0x23c/0x4e8\\n[   41.839235]  driver_register+0x15c/0x3a8\\n[   41.843170]  __platform_register_drivers+0xa4/0x208\\n[   41.848159]  tegra_host1x_init+0x4c/0xff8 [host1x]\\n[   41.853147]  do_one_initcall+0xd4/0x380\\n[   41.856997]  do_init_module+0x1dc/0x698\\n[   41.860758]  load_module+0xc70/0x1300\\n[   41.864435]  __do_sys_init_module+0x1a8/0x1d0\\n[   41.868721]  __arm64_sys_init_module+0x74/0xb0\\n[   41.873183]  invoke_syscall.constprop.0+0xdc/0x1e8\\n[   41.877997]  do_el0_svc+0x154/0x1d0\\n[   41.881671]  el0_svc+0x54/0x140\\n[   41.884820]  el0t_64_sync_handler+0x120/0x130\\n[   41.889285]  el0t_64_sync+0x1a4/0x1a8\\n[   41.892960] irq event stamp: 69737\\n[   41.896370] hardirqs last  enabled at (69737): [\u003cffffdd4be6d7768c\u003e] _raw_spin_unlock_irqrestore+0x44/0xe8\\n[   41.905739] hardirqs last disabled at (69736):\\n---truncated---\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.12.16\", \"versionStartIncluding\": \"6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.13.4\", \"versionStartIncluding\": \"6.12\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.14\", \"versionStartIncluding\": \"6.12\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T21:07:13.696Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-21824\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T21:07:13.696Z\", \"dateReserved\": \"2024-12-29T08:45:45.775Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2025-02-27T20:06:14.720Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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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

Author Source Type Date Other

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.