{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "b4573d1d657aae28bedf3a9a1f5367e09c80d1d6"
            },
            {
              "fixed": "263a35331169390f7f9ccb51d74e668610199af4"
            },
            {
              "fixed": "49f2f9b1d0cc76cf221306fc707703205bd27073"
            },
            {
              "fixed": "c5135bc34ea37e9d19f758e61ac44415afb3891a"
            },
            {
              "fixed": "55864b26c22cbd4b2e0d36154a8c35931c2e133b"
            },
            {
              "fixed": "b166bb79b7ef36b4f1d6d1f40d1a72b2eb0a56b9"
            },
            {
              "fixed": "aaa66e60c0e21d19993a95bc3718dc29eb2d3192"
            },
            {
              "fixed": "55516986a3d81325c84f2d4ae9cd03116bc63599"
            },
            {
              "fixed": "8c3afcf27fa4582c1ab912503dc8a4ebb8dc0f82"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.14.0"
            },
            {
              "fixed": "5.10.270"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90295.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncpufreq: imx6q: fix out-of-bounds write when probed more than once\n\nimx6_soc_volt is allocated fresh on every probe, sized to the number of\nARM OPPs:\n\n\timx6_soc_volt = devm_kcalloc(cpu_dev, num, sizeof(*imx6_soc_volt),\n\t\t\t\t     GFP_KERNEL);\n\nbut it is filled through soc_opp_count, which has static storage and is\nnever reset. A second bind after an unbind keeps indexing from where the\nfirst one stopped, and writes past the end of the new array.\n\nUnbinding and rebinding the driver on qemu's mcimx6ul-evk, under KASAN:\n\n  BUG: KASAN: slab-out-of-bounds in imx6q_cpufreq_probe+0x3b0/0xa34\n  Write of size 4 at addr c5e90480 by task binder/73\n   imx6q_cpufreq_probe from platform_probe+0x88/0xe4\n   platform_probe from really_probe+0x108/0x384\n   bind_store from kernfs_fop_write_iter+0x1b4/0x28c\n\nThe write lands one u32 past the end of the allocation.\n\nsoc_opp_count is only read a few lines below the loop that fills it, so it\nnever needed static storage. Make it a local.",
  "id": "CVE-2026-90295",
  "modified": "2026-09-19T03:30:14.958385571Z",
  "published": "2026-09-17T16:08:21.295Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/263a35331169390f7f9ccb51d74e668610199af4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/49f2f9b1d0cc76cf221306fc707703205bd27073"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/55516986a3d81325c84f2d4ae9cd03116bc63599"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/55864b26c22cbd4b2e0d36154a8c35931c2e133b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8c3afcf27fa4582c1ab912503dc8a4ebb8dc0f82"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/aaa66e60c0e21d19993a95bc3718dc29eb2d3192"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b166bb79b7ef36b4f1d6d1f40d1a72b2eb0a56b9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c5135bc34ea37e9d19f758e61ac44415afb3891a"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90295.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90295"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "cpufreq: imx6q: fix out-of-bounds write when probed more than once"
}