CVE-2022-49356
Vulnerability from cvelistv5
Published
2025-02-26 02:11
Modified
2025-05-04 08:35
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Trap RDMA segment overflows Prevent svc_rdma_build_writes() from walking off the end of a Write chunk's segment array. Caught with KASAN. The test that this fix replaces is invalid, and might have been left over from an earlier prototype of the PCL work.
References
https://git.kernel.org/stable/c/ea26bf5eca1459b5a7824997d7823409ce38214e
https://git.kernel.org/stable/c/812c13521d4a72469c78ce06d8cdc8dc5b5557b5
https://git.kernel.org/stable/c/659f7568e09593945c221bf20217a82ebdfe1328
https://git.kernel.org/stable/c/f012e95b377c73c0283f009823c633104dedb337
Impacted products
Vendor Product Version
Linux Linux Version: 7a1cbfa18059a40d4752dab057384c3ca2de326c
Version: 7a1cbfa18059a40d4752dab057384c3ca2de326c
Version: 7a1cbfa18059a40d4752dab057384c3ca2de326c
Version: 7a1cbfa18059a40d4752dab057384c3ca2de326c
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   Linux Linux Version: 5.11
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/sunrpc/xprtrdma/svc_rdma_rw.c"
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              "negate": false,
              "operator": "OR"
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        }
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSUNRPC: Trap RDMA segment overflows\n\nPrevent svc_rdma_build_writes() from walking off the end of a Write\nchunk\u0027s segment array. Caught with KASAN.\n\nThe test that this fix replaces is invalid, and might have been left\nover from an earlier prototype of the PCL work."
        }
      ],
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        "dateUpdated": "2025-05-04T08:35:56.828Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/f012e95b377c73c0283f009823c633104dedb337"
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      "title": "SUNRPC: Trap RDMA segment overflows",
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    "cveId": "CVE-2022-49356",
    "datePublished": "2025-02-26T02:11:06.430Z",
    "dateReserved": "2025-02-26T02:08:31.545Z",
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