Vulnerability-Lookup

GHSA-G743-X9VQ-5FPV

Vulnerability from github – Published: 2026-03-25 12:30 – Updated: 2026-03-25 12:30

Details

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

accel/amdxdna: Fix crash when destroying a suspended hardware context

If userspace issues an ioctl to destroy a hardware context that has already been automatically suspended, the driver may crash because the mailbox channel pointer is NULL for the suspended context.

Fix this by checking the mailbox channel pointer in aie2_destroy_context() before accessing it.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-23341"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-25T11:16:32Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix crash when destroying a suspended hardware context\n\nIf userspace issues an ioctl to destroy a hardware context that has\nalready been automatically suspended, the driver may crash because the\nmailbox channel pointer is NULL for the suspended context.\n\nFix this by checking the mailbox channel pointer in aie2_destroy_context()\nbefore accessing it.",
  "id": "GHSA-g743-x9vq-5fpv",
  "modified": "2026-03-25T12:30:23Z",
  "published": "2026-03-25T12:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-23341"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8363c02863332992a1822688da41f881d88d1631"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a6317704edab95d66a62fc1861d9546284ab678e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-23341 (GCVE-0-2026-23341)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:27 – Updated: 2026-03-25 10:27

Title

accel/amdxdna: Fix crash when destroying a suspended hardware context

Summary

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix crash when destroying a suspended hardware context If userspace issues an ioctl to destroy a hardware context that has already been automatically suspended, the driver may crash because the mailbox channel pointer is NULL for the suspended context. Fix this by checking the mailbox channel pointer in aie2_destroy_context() before accessing it.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/a6317704edab95d66…
	https://git.kernel.org/stable/c/8363c02863332992a…

Impacted products

Vendor

Product

Version

Linux

Affected: 2611c9616cb52d3ed54a6095d72d18e645a6955a , < a6317704edab95d66a62fc1861d9546284ab678e (git)
Affected: 97f27573837ef96b4ba42af463cc800cab615c0e , < 8363c02863332992a1822688da41f881d88d1631 (git)

Linux

Affected: 7.0-rc1
Unaffected: 0 , < 7.0-rc1 (semver)
Unaffected: 6.19.7 , ≤ 6.19.* (semver)
Unaffected: 7.0-rc2 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/accel/amdxdna/aie2_message.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a6317704edab95d66a62fc1861d9546284ab678e",
              "status": "affected",
              "version": "2611c9616cb52d3ed54a6095d72d18e645a6955a",
              "versionType": "git"
            },
            {
              "lessThan": "8363c02863332992a1822688da41f881d88d1631",
              "status": "affected",
              "version": "97f27573837ef96b4ba42af463cc800cab615c0e",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/accel/amdxdna/aie2_message.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "7.0-rc1"
            },
            {
              "lessThan": "7.0-rc1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0-rc2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.7",
                  "versionStartIncluding": "6.19.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0-rc2",
                  "versionStartIncluding": "7.0-rc1",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix crash when destroying a suspended hardware context\n\nIf userspace issues an ioctl to destroy a hardware context that has\nalready been automatically suspended, the driver may crash because the\nmailbox channel pointer is NULL for the suspended context.\n\nFix this by checking the mailbox channel pointer in aie2_destroy_context()\nbefore accessing it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-25T10:27:29.438Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a6317704edab95d66a62fc1861d9546284ab678e"
        },
        {
          "url": "https://git.kernel.org/stable/c/8363c02863332992a1822688da41f881d88d1631"
        }
      ],
      "title": "accel/amdxdna: Fix crash when destroying a suspended hardware context",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23341",
    "datePublished": "2026-03-25T10:27:29.438Z",
    "dateReserved": "2026-01-13T15:37:45.998Z",
    "dateUpdated": "2026-03-25T10:27:29.438Z",
    "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-G743-X9VQ-5FPV

CVE-2026-23341 (GCVE-0-2026-23341)

Tags

Sightings

Nomenclature