fkie_cve-2024-56748
Vulnerability from fkie_nvd
Published
2024-12-29 12:15
Modified
2025-11-03 21:18
Severity ?
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb() Hook "qed_ops->common->sb_init = qed_sb_init" does not release the DMA memory sb_virt when it fails. Add dma_free_coherent() to free it. This is the same way as qedr_alloc_mem_sb() and qede_alloc_mem_sb().
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0e04bd5a11dffe8c1c0e4c9fc79f7d3cd6182dd5Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/64654bf5efb3f748e6fc41227adda689618ce9c4Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/78a169dc69fbdaf114c40e2d56955bf6bd4fc3c0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/7c1832287b21ff68c4e3625e63cc7619edf5908bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/97384449ddfc07f12ca75f510eb070020d7abb34Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a56777a3ef5b35e24a20c4418bcf88bad033807aPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b514f45e0fe18d763a1afc34401b1585333cb329Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c62c30429db3eb4ced35c7fcf6f04a61ce3a01bbPatch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *
linux linux_kernel *


To clipboard 

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  "cveTags": [],
  "descriptions": [
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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb()\n\nHook \"qed_ops-\u003ecommon-\u003esb_init = qed_sb_init\" does not release the DMA\nmemory sb_virt when it fails. Add dma_free_coherent() to free it. This\nis the same way as qedr_alloc_mem_sb() and qede_alloc_mem_sb()."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: qedf: Se corrige una posible p\u00e9rdida de memoria en qedf_alloc_and_init_sb() El gancho \"qed_ops-\u0026gt;common-\u0026gt;sb_init = qed_sb_init\" no libera la memoria DMA sb_virt cuando falla. Agregue dma_free_coherent() para liberarla. Esta es la misma forma que qedr_alloc_mem_sb() y qede_alloc_mem_sb()."
    }
  ],
  "id": "CVE-2024-56748",
  "lastModified": "2025-11-03T21:18:26.643",
  "metrics": {
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          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
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}


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