FKIE_CVE-2022-48695

Vulnerability from fkie_nvd - Published: 2024-05-03 18:15 - Updated: 2024-12-26 20:38
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: mpt3sas: Fix use-after-free warning Fix the following use-after-free warning which is observed during controller reset: refcount_t: underflow; use-after-free. WARNING: CPU: 23 PID: 5399 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/41acb064c4e013808bc7d5fc1b506fa449425b0bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5682c94644fde72f72bded6580c38189ffc856b5Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6229fa494a5949be209bc73afbc5d0a749c2e3c7Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/82efb917eeb27454dc4c6fe26432fc8f6c75bc16Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/991df3dd5144f2e6b1c38b8d20ed3d4d21e20b34Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b8fc9e91b931215110ba824d1a2983c5f60b6f82Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/d4959d09b76eb7a4146f5133962b88d3bddb63d6Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ea10a652ad2ae2cf3eced6f632a5c98f26727057Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/41acb064c4e013808bc7d5fc1b506fa449425b0bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/5682c94644fde72f72bded6580c38189ffc856b5Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/6229fa494a5949be209bc73afbc5d0a749c2e3c7Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/82efb917eeb27454dc4c6fe26432fc8f6c75bc16Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/991df3dd5144f2e6b1c38b8d20ed3d4d21e20b34Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/b8fc9e91b931215110ba824d1a2983c5f60b6f82Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/d4959d09b76eb7a4146f5133962b88d3bddb63d6Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ea10a652ad2ae2cf3eced6f632a5c98f26727057Patch
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 *
linux linux_kernel 6.0
linux linux_kernel 6.0
linux linux_kernel 6.0
linux linux_kernel 6.0
To clipboard 

{
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    {
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: mpt3sas: Fix use-after-free warning\n\nFix the following use-after-free warning which is observed during\ncontroller reset:\n\nrefcount_t: underflow; use-after-free.\nWARNING: CPU: 23 PID: 5399 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0"
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: scsi: mpt3sas: Corrija la advertencia de use-after-free. Corrija la siguiente advertencia de use-after-free que se observa durante el reinicio del controlador: refcount_t: underflow; use-after-free. ADVERTENCIA: CPU: 23 PID: 5399 en lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0"
    }
  ],
  "id": "CVE-2022-48695",
  "lastModified": "2024-12-26T20:38:14.673",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
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  },
  "published": "2024-05-03T18:15:08.247",
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  "vulnStatus": "Analyzed",
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          "value": "CWE-416"
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      "source": "nvd@nist.gov",
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}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.