CVE-2026-97456 (GCVE-0-2026-97456)
Vulnerability from cvelistv5
Published
2026-09-24 16:04
Modified
2026-10-03 10:58
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix condition check in acpi_ps_parse_loop() Fix condition check for AML_ELSE_OP in acpi_ps_parse_loop() to prevent out-of-bounds access.
References
Impacted products
Vendor Product Version
Linux Linux Version: 5088814a6e931350e5bd29f5d59fa40c6dbbdf10
Version: 5088814a6e931350e5bd29f5d59fa40c6dbbdf10
Version: 5088814a6e931350e5bd29f5d59fa40c6dbbdf10
Version: 5088814a6e931350e5bd29f5d59fa40c6dbbdf10
Version: 5088814a6e931350e5bd29f5d59fa40c6dbbdf10
Version: 5088814a6e931350e5bd29f5d59fa40c6dbbdf10
Version: 5088814a6e931350e5bd29f5d59fa40c6dbbdf10
Version: 2e78935d1e27d31955ad2dad4abe6c453cf669fd
Version: 4.17.3   ≤
Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/acpi/acpica/psloop.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "c838d32fbe02a6d426aebf95d2aef97de92ddc43",
              "status": "affected",
              "version": "5088814a6e931350e5bd29f5d59fa40c6dbbdf10",
              "versionType": "git"
            },
            {
              "lessThan": "b79f5cb2131956a7d2c99870336d9fcc6db80c4b",
              "status": "affected",
              "version": "5088814a6e931350e5bd29f5d59fa40c6dbbdf10",
              "versionType": "git"
            },
            {
              "lessThan": "de2bbc8dbe7048f20f0a783a81e712fd3664de5b",
              "status": "affected",
              "version": "5088814a6e931350e5bd29f5d59fa40c6dbbdf10",
              "versionType": "git"
            },
            {
              "lessThan": "4c22c9842c53b824743bdf1d8d19e1cdb908f82e",
              "status": "affected",
              "version": "5088814a6e931350e5bd29f5d59fa40c6dbbdf10",
              "versionType": "git"
            },
            {
              "lessThan": "a477c6ef5335d2d0613ff7c1779a8209f16627c5",
              "status": "affected",
              "version": "5088814a6e931350e5bd29f5d59fa40c6dbbdf10",
              "versionType": "git"
            },
            {
              "lessThan": "5d16f40b019e59df81deb594ed4eafefc8e43cc0",
              "status": "affected",
              "version": "5088814a6e931350e5bd29f5d59fa40c6dbbdf10",
              "versionType": "git"
            },
            {
              "lessThan": "8de27e2d83c0d07ae9443c6304575b0609394bfd",
              "status": "affected",
              "version": "5088814a6e931350e5bd29f5d59fa40c6dbbdf10",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "2e78935d1e27d31955ad2dad4abe6c453cf669fd",
              "versionType": "git"
            },
            {
              "lessThan": "4.18",
              "status": "affected",
              "version": "4.17.3",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/acpi/acpica/psloop.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.18"
            },
            {
              "lessThan": "4.18",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.271",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.222",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.189",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.158",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.271",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.222",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.189",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.158",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.111",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.53",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2",
                  "versionStartIncluding": "4.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "4.17.3",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPICA: Fix condition check in acpi_ps_parse_loop()\n\nFix condition check for AML_ELSE_OP in acpi_ps_parse_loop() to prevent\nout-of-bounds access."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-03T10:58:40.914Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/c838d32fbe02a6d426aebf95d2aef97de92ddc43"
        },
        {
          "url": "https://git.kernel.org/stable/c/b79f5cb2131956a7d2c99870336d9fcc6db80c4b"
        },
        {
          "url": "https://git.kernel.org/stable/c/de2bbc8dbe7048f20f0a783a81e712fd3664de5b"
        },
        {
          "url": "https://git.kernel.org/stable/c/4c22c9842c53b824743bdf1d8d19e1cdb908f82e"
        },
        {
          "url": "https://git.kernel.org/stable/c/a477c6ef5335d2d0613ff7c1779a8209f16627c5"
        },
        {
          "url": "https://git.kernel.org/stable/c/5d16f40b019e59df81deb594ed4eafefc8e43cc0"
        },
        {
          "url": "https://git.kernel.org/stable/c/8de27e2d83c0d07ae9443c6304575b0609394bfd"
        }
      ],
      "title": "ACPICA: Fix condition check in acpi_ps_parse_loop()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-97456",
    "datePublished": "2026-09-24T16:04:13.523Z",
    "dateReserved": "2026-09-24T14:53:16.871Z",
    "dateUpdated": "2026-10-03T10:58:40.914Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.