Vulnerability-Lookup

GHSA-5P3C-43QG-83MF

Vulnerability from github – Published: 2026-05-27 15:33 – Updated: 2026-05-27 15:33

Details

In the Linux kernel, the following vulnerability has been resolved:

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure

get_burstcount() can return -EBUSY on timeout. When this happens, the function returns directly without releasing the locality that was acquired at the beginning of tpm_tis_i2c_send().

Use goto out_err to ensure proper cleanup when get_burstcount() fails.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-45941"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-27T14:17:10Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ntpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure\n\nget_burstcount() can return -EBUSY on timeout. When this happens, the\nfunction returns directly without releasing the locality that was\nacquired at the beginning of tpm_tis_i2c_send().\n\nUse goto out_err to ensure proper cleanup when get_burstcount() fails.",
  "id": "GHSA-5p3c-43qg-83mf",
  "modified": "2026-05-27T15:33:17Z",
  "published": "2026-05-27T15:33:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45941"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1a22048c1117cdfac185ba450aba67ed6b65dc87"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1bb8f8826d0748b4b92a98fb6b6dfe52081739f5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2f7a665e1323359d99c74301d1e180f5e2c40181"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8f124c5582d443ac9fb690db26d08cab5d6ba76e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/948966e546f29af04391d98b8e378e4a7670c1c1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a61b8412e3eb8b71646dba867e8252d8560a1a27"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c24c9c4cab11858f22f309521ba7ea5b1e7385f2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-45941 (GCVE-0-2026-45941)

Vulnerability from cvelistv5 – Published: 2026-05-27 12:17 – Updated: 2026-05-27 12:17

Title

tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure

Summary

In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_i2c_infineon: Fix locality leak on get_burstcount() failure get_burstcount() can return -EBUSY on timeout. When this happens, the function returns directly without releasing the locality that was acquired at the beginning of tpm_tis_i2c_send(). Use goto out_err to ensure proper cleanup when get_burstcount() fails.

Severity

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/8f124c5582d443ac9…
https://git.kernel.org/stable/c/c24c9c4cab11858f2…
https://git.kernel.org/stable/c/1bb8f8826d0748b4b…
https://git.kernel.org/stable/c/948966e546f29af04…
https://git.kernel.org/stable/c/a61b8412e3eb8b716…
https://git.kernel.org/stable/c/1a22048c1117cdfac…
https://git.kernel.org/stable/c/2f7a665e1323359d9…
https://git.kernel.org/stable/c/bbd6e97c836cbeb96…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: aad628c1d91a6db57e572e4c1f35e863d81061d7 , < 8f124c5582d443ac9fb690db26d08cab5d6ba76e (git) Affected: aad628c1d91a6db57e572e4c1f35e863d81061d7 , < c24c9c4cab11858f22f309521ba7ea5b1e7385f2 (git) Affected: aad628c1d91a6db57e572e4c1f35e863d81061d7 , < 1bb8f8826d0748b4b92a98fb6b6dfe52081739f5 (git) Affected: aad628c1d91a6db57e572e4c1f35e863d81061d7 , < 948966e546f29af04391d98b8e378e4a7670c1c1 (git) Affected: aad628c1d91a6db57e572e4c1f35e863d81061d7 , < a61b8412e3eb8b71646dba867e8252d8560a1a27 (git) Affected: aad628c1d91a6db57e572e4c1f35e863d81061d7 , < 1a22048c1117cdfac185ba450aba67ed6b65dc87 (git) Affected: aad628c1d91a6db57e572e4c1f35e863d81061d7 , < 2f7a665e1323359d99c74301d1e180f5e2c40181 (git) Affected: aad628c1d91a6db57e572e4c1f35e863d81061d7 , < bbd6e97c836cbeb9606d7b7e5dcf8a1d89525713 (git)
Linux	Linux	Affected: 3.7 Unaffected: 0 , < 3.7 (semver) Unaffected: 5.10.252 , ≤ 5.10.* (semver) Unaffected: 5.15.202 , ≤ 5.15.* (semver) Unaffected: 6.1.165 , ≤ 6.1.* (semver) Unaffected: 6.6.128 , ≤ 6.6.* (semver) Unaffected: 6.12.75 , ≤ 6.12.* (semver) Unaffected: 6.18.14 , ≤ 6.18.* (semver) Unaffected: 6.19.4 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix)

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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/char/tpm/tpm_i2c_infineon.c"
          ],
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              "status": "affected",
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.7"
            },
            {
              "lessThan": "3.7",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.202",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
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              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.75",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
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    "datePublished": "2026-05-27T12:17:57.155Z",
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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.

Action not permitted

GHSA-5P3C-43QG-83MF

CVE-2026-45941 (GCVE-0-2026-45941)

Tags

Sightings

Nomenclature