Vulnerability-Lookup

GHSA-JCXX-X6VW-F3XQ

Vulnerability from github – Published: 2026-04-03 15:30 – Updated: 2026-04-03 15:30

Details

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

drm/xe/reg_sr: Fix leak on xa_store failure

Free the newly allocated entry when xa_store() fails to avoid a memory leak on the error path.

v2: use goto fail_free. (Bala)

(cherry picked from commit 6bc6fec71ac45f52db609af4e62bdb96b9f5fadb)

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{
  "affected": [],
  "aliases": [
    "CVE-2026-23418"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-03T14:16:27Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/reg_sr: Fix leak on xa_store failure\n\nFree the newly allocated entry when xa_store() fails to avoid a memory\nleak on the error path.\n\nv2: use goto fail_free. (Bala)\n\n(cherry picked from commit 6bc6fec71ac45f52db609af4e62bdb96b9f5fadb)",
  "id": "GHSA-jcxx-x6vw-f3xq",
  "modified": "2026-04-03T15:30:31Z",
  "published": "2026-04-03T15:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23418"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/05e3f01974d09d1b746dedf4144f708b5033e76f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3091723785def05ebfe6a50866f87a044ae314ba"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4f461da14c7b226d1c4c179ae69956ccb8e134e2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-23418 (GCVE-0-2026-23418)

Vulnerability from cvelistv5 – Published: 2026-04-03 13:24 – Updated: 2026-04-03 13:24

Title

drm/xe/reg_sr: Fix leak on xa_store failure

Summary

In the Linux kernel, the following vulnerability has been resolved: drm/xe/reg_sr: Fix leak on xa_store failure Free the newly allocated entry when xa_store() fails to avoid a memory leak on the error path. v2: use goto fail_free. (Bala) (cherry picked from commit 6bc6fec71ac45f52db609af4e62bdb96b9f5fadb)

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/05e3f01974d09d1b7…
	https://git.kernel.org/stable/c/4f461da14c7b226d1…
	https://git.kernel.org/stable/c/3091723785def05eb…

Impacted products

Vendor

Product

Version

Linux

Affected: e5283bd4dfecbd3335f43b62a68e24dae23f59e4 , < 05e3f01974d09d1b746dedf4144f708b5033e76f (git)
Affected: e5283bd4dfecbd3335f43b62a68e24dae23f59e4 , < 4f461da14c7b226d1c4c179ae69956ccb8e134e2 (git)
Affected: e5283bd4dfecbd3335f43b62a68e24dae23f59e4 , < 3091723785def05ebfe6a50866f87a044ae314ba (git)

Linux

Affected: 6.14
Unaffected: 0 , < 6.14 (semver)
Unaffected: 6.18.17 , ≤ 6.18.* (semver)
Unaffected: 6.19.7 , ≤ 6.19.* (semver)
Unaffected: 7.0-rc3 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_reg_sr.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "05e3f01974d09d1b746dedf4144f708b5033e76f",
              "status": "affected",
              "version": "e5283bd4dfecbd3335f43b62a68e24dae23f59e4",
              "versionType": "git"
            },
            {
              "lessThan": "4f461da14c7b226d1c4c179ae69956ccb8e134e2",
              "status": "affected",
              "version": "e5283bd4dfecbd3335f43b62a68e24dae23f59e4",
              "versionType": "git"
            },
            {
              "lessThan": "3091723785def05ebfe6a50866f87a044ae314ba",
              "status": "affected",
              "version": "e5283bd4dfecbd3335f43b62a68e24dae23f59e4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_reg_sr.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.14"
            },
            {
              "lessThan": "6.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0-rc3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.17",
                  "versionStartIncluding": "6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.7",
                  "versionStartIncluding": "6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0-rc3",
                  "versionStartIncluding": "6.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe/reg_sr: Fix leak on xa_store failure\n\nFree the newly allocated entry when xa_store() fails to avoid a memory\nleak on the error path.\n\nv2: use goto fail_free. (Bala)\n\n(cherry picked from commit 6bc6fec71ac45f52db609af4e62bdb96b9f5fadb)"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-03T13:24:22.572Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/05e3f01974d09d1b746dedf4144f708b5033e76f"
        },
        {
          "url": "https://git.kernel.org/stable/c/4f461da14c7b226d1c4c179ae69956ccb8e134e2"
        },
        {
          "url": "https://git.kernel.org/stable/c/3091723785def05ebfe6a50866f87a044ae314ba"
        }
      ],
      "title": "drm/xe/reg_sr: Fix leak on xa_store failure",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23418",
    "datePublished": "2026-04-03T13:24:22.572Z",
    "dateReserved": "2026-01-13T15:37:46.014Z",
    "dateUpdated": "2026-04-03T13:24:22.572Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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-JCXX-X6VW-F3XQ

CVE-2026-23418 (GCVE-0-2026-23418)

Tags

Sightings

Nomenclature