{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.10.38-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.10.38-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.10.38-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  thermal/drivers/cpufreq_cooling: Fix slab OOB issue  Slab OOB issue is scanned by KASAN in cpu_power_to_freq(). If power is limited below the power of OPP0 in EM table, it will cause slab out-of-bound issue with negative array index.  Return the lowest frequency if limited power cannot found a suitable OPP in EM table to fix this issue.  Backtrace: [\u003cffffffd02d2a37f0\u003e] die+0x104/0x5ac [\u003cffffffd02d2a5630\u003e] bug_handler+0x64/0xd0 [\u003cffffffd02d288ce4\u003e] brk_handler+0x160/0x258 [\u003cffffffd02d281e5c\u003e] do_debug_exception+0x248/0x3f0 [\u003cffffffd02d284488\u003e] el1_dbg+0x14/0xbc [\u003cffffffd02d75d1d4\u003e] __kasan_report+0x1dc/0x1e0 [\u003cffffffd02d75c2e0\u003e] kasan_report+0x10/0x20 [\u003cffffffd02d75def8\u003e] __asan_report_load8_noabort+0x18/0x28 [\u003cffffffd02e6fce5c\u003e] cpufreq_power2state+0x180/0x43c [\u003cffffffd02e6ead80\u003e] power_actor_set_power+0x114/0x1d4 [\u003cffffffd02e6fac24\u003e] allocate_power+0xaec/0xde0 [\u003cffffffd02e6f9f80\u003e] power_allocator_throttle+0x3ec/0x5a4 [\u003cffffffd02e6ea888\u003e] handle_thermal_trip+0x160/0x294 [\u003cffffffd02e6edd08\u003e] thermal_zone_device_check+0xe4/0x154 [\u003cffffffd02d351cb4\u003e] process_one_work+0x5e4/0xe28 [\u003cffffffd02d352f44\u003e] worker_thread+0xa4c/0xfac [\u003cffffffd02d360124\u003e] kthread+0x33c/0x358 [\u003cffffffd02d289940\u003e] ret_from_fork+0xc/0x18",
  "id": "DEBIAN-CVE-2020-36776",
  "modified": "2026-09-11T10:47:36.960054210Z",
  "published": "2024-02-27T19:04:05.693Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2020-36776"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2020-36776"
  ]
}