CVE-2026-23288 (GCVE-0-2026-23288)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:26 – Updated: 2026-03-25 10:26
VLAI?
Title
accel/amdxdna: Fix out-of-bounds memset in command slot handling
Summary
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix out-of-bounds memset in command slot handling The remaining space in a command slot may be smaller than the size of the command header. Clearing the command header with memset() before verifying the available slot space can result in an out-of-bounds write and memory corruption. Fix this by moving the memset() call after the size validation.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 13ae1a6000f7d8b09478e3128e87d45e89c7282f , < cca770d710d5e03bc814af585cd6975eb6d74074 (git)
Affected: 3d32eb7a5ecff92d83a5fd34c45c171c17d3d5d0 , < 1110a949675ebd56b3f0286e664ea543f745801c (git)
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    Linux 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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{
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            "drivers/accel/amdxdna/aie2_message.c"
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                  "versionStartIncluding": "6.19.4",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix out-of-bounds memset in command slot handling\n\nThe remaining space in a command slot may be smaller than the size of\nthe command header. Clearing the command header with memset() before\nverifying the available slot space can result in an out-of-bounds write\nand memory corruption.\n\nFix this by moving the memset() call after the size validation."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-25T10:26:47.458Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
        {
          "url": "https://git.kernel.org/stable/c/1110a949675ebd56b3f0286e664ea543f745801c"
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23288",
    "datePublished": "2026-03-25T10:26:47.458Z",
    "dateReserved": "2026-01-13T15:37:45.992Z",
    "dateUpdated": "2026-03-25T10:26:47.458Z",
    "state": "PUBLISHED"
  },
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  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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