{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "06701a545e9a3c4e007cff6872a074bf97c40619"
            },
            {
              "fixed": "a6a894413b043704b77a6294c379c93b1477e48d"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6bf999e0eb41850d5c857102535d5c53b2ede224"
            },
            {
              "fixed": "2fcc2fc21cae7a0cbe73053f7fc70680ce2a7f69"
            },
            {
              "fixed": "b17211b512cbf0e07de27e1932428ee6c20df910"
            },
            {
              "fixed": "c387a8f1d3713f6b0415ece8485042d0f134b91a"
            },
            {
              "fixed": "b0bd84c39289ef6a6c3827dd52c875659291970a"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6.6.81"
            },
            {
              "fixed": "6.6.130"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.6.130"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.78"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.8.0"
            },
            {
              "fixed": "6.18.19"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.19.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43415.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: core: Fix SError in ufshcd_rtc_work() during UFS suspend\n\nIn __ufshcd_wl_suspend(), cancel_delayed_work_sync() is called to cancel\nthe UFS RTC work, but it is placed after ufshcd_vops_suspend(hba, pm_op,\nPOST_CHANGE). This creates a race condition where ufshcd_rtc_work() can\nstill be running while ufshcd_vops_suspend() is executing. When\nUFSHCD_CAP_CLK_GATING is not supported, the condition\n!hba-\u003eclk_gating.active_reqs is always true, causing ufshcd_update_rtc()\nto be executed. Since ufshcd_vops_suspend() typically performs clock\ngating operations, executing ufshcd_update_rtc() at that moment triggers\nan SError. The kernel panic trace is as follows:\n\nKernel panic - not syncing: Asynchronous SError Interrupt\nCall trace:\n dump_backtrace+0xec/0x128\n show_stack+0x18/0x28\n dump_stack_lvl+0x40/0xa0\n dump_stack+0x18/0x24\n panic+0x148/0x374\n nmi_panic+0x3c/0x8c\n arm64_serror_panic+0x64/0x8c\n do_serror+0xc4/0xc8\n el1h_64_error_handler+0x34/0x4c\n el1h_64_error+0x68/0x6c\n el1_interrupt+0x20/0x58\n el1h_64_irq_handler+0x18/0x24\n el1h_64_irq+0x68/0x6c\n ktime_get+0xc4/0x12c\n ufshcd_mcq_sq_stop+0x4c/0xec\n ufshcd_mcq_sq_cleanup+0x64/0x1dc\n ufshcd_clear_cmd+0x38/0x134\n ufshcd_issue_dev_cmd+0x298/0x4d0\n ufshcd_exec_dev_cmd+0x1a4/0x1c4\n ufshcd_query_attr+0xbc/0x19c\n ufshcd_rtc_work+0x10c/0x1c8\n process_scheduled_works+0x1c4/0x45c\n worker_thread+0x32c/0x3e8\n kthread+0x120/0x1d8\n ret_from_fork+0x10/0x20\n\nFix this by moving cancel_delayed_work_sync() before the call to\nufshcd_vops_suspend(hba, pm_op, PRE_CHANGE), ensuring the UFS RTC work is\nfully completed or cancelled at that point.",
  "id": "CVE-2026-43415",
  "modified": "2026-07-15T01:49:00.423167948Z",
  "published": "2026-05-08T14:21:52.293Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2fcc2fc21cae7a0cbe73053f7fc70680ce2a7f69"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a6a894413b043704b77a6294c379c93b1477e48d"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b0bd84c39289ef6a6c3827dd52c875659291970a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b17211b512cbf0e07de27e1932428ee6c20df910"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c387a8f1d3713f6b0415ece8485042d0f134b91a"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43415.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43415"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "scsi: ufs: core: Fix SError in ufshcd_rtc_work() during UFS suspend"
}