FKIE_CVE-2026-80595

Vulnerability from fkie_nvd - Published: 2026-08-28 08:16 - Updated: 2026-08-28 08:16
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: Input: ims-pcu - add response length checks The driver processes response data from device buffers without verifying that the device actually sent enough data. This can lead to out-of-bounds reads or processing stale data. Add checks for the expected response length before accessing the buffers.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/3e0e8d7f8139a9496e389e7372e3f8b57b3e4e3e
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/48c9d92fd4ee3a8f5d2cb46c802a0eff8e67c79c
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/89cf4d18ff87efa5c47ba38de36aea5c03f98b05
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bbafb75cd9da50d86335cbd98b8b3492bb5e42a6
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/dc9fdb538ce5b7f32540991f4a25ab63fab7ba07
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f28c5cabb2df09ad1fcfb7cdb2b3ed2f690d81f0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f3c63aecca90be42b66cdc66de7c4a6104104d17
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f7f5afeed31baaca0b027c2d46a25ee86fb4c9da
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/input/misc/ims-pcu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "bbafb75cd9da50d86335cbd98b8b3492bb5e42a6",
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "versionType": "git"
            },
            {
              "lessThan": "3e0e8d7f8139a9496e389e7372e3f8b57b3e4e3e",
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "versionType": "git"
            },
            {
              "lessThan": "89cf4d18ff87efa5c47ba38de36aea5c03f98b05",
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "versionType": "git"
            },
            {
              "lessThan": "f7f5afeed31baaca0b027c2d46a25ee86fb4c9da",
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "versionType": "git"
            },
            {
              "lessThan": "dc9fdb538ce5b7f32540991f4a25ab63fab7ba07",
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "versionType": "git"
            },
            {
              "lessThan": "f28c5cabb2df09ad1fcfb7cdb2b3ed2f690d81f0",
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "versionType": "git"
            },
            {
              "lessThan": "f3c63aecca90be42b66cdc66de7c4a6104104d17",
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "versionType": "git"
            },
            {
              "lessThan": "48c9d92fd4ee3a8f5d2cb46c802a0eff8e67c79c",
              "status": "affected",
              "version": "628329d52474323938a03826941e166bc7c8eff4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/input/misc/ims-pcu.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.10"
            },
            {
              "lessThan": "3.10",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.261",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.212",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.178",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.145",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nInput: ims-pcu - add response length checks\n\nThe driver processes response data from device buffers without verifying\nthat the device actually sent enough data. This can lead to\nout-of-bounds reads or processing stale data.\n\nAdd checks for the expected response length before accessing the\nbuffers."
    }
  ],
  "id": "CVE-2026-80595",
  "lastModified": "2026-08-28T08:16:43.187",
  "metrics": {},
  "published": "2026-08-28T08:16:43.187",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3e0e8d7f8139a9496e389e7372e3f8b57b3e4e3e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/48c9d92fd4ee3a8f5d2cb46c802a0eff8e67c79c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/89cf4d18ff87efa5c47ba38de36aea5c03f98b05"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/bbafb75cd9da50d86335cbd98b8b3492bb5e42a6"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/dc9fdb538ce5b7f32540991f4a25ab63fab7ba07"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f28c5cabb2df09ad1fcfb7cdb2b3ed2f690d81f0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f3c63aecca90be42b66cdc66de7c4a6104104d17"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f7f5afeed31baaca0b027c2d46a25ee86fb4c9da"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}



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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.

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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.
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