fkie_cve-2023-52600
Vulnerability from fkie_nvd
Published
2024-03-06 07:15
Modified
2024-12-12 17:36
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: jfs: fix uaf in jfs_evict_inode When the execution of diMount(ipimap) fails, the object ipimap that has been released may be accessed in diFreeSpecial(). Asynchronous ipimap release occurs when rcu_core() calls jfs_free_node(). Therefore, when diMount(ipimap) fails, sbi->ipimap should not be initialized as ipimap.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1696d6d7d4a1b373e96428d0fe1166bd7c3c795ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/32e8f2d95528d45828c613417cb2827d866cbdcePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/81b4249ef37297fb17ba102a524039a05c6c5d35Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/8e44dc3f96e903815dab1d74fff8faafdc6feb61Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bacdaa04251382d7efd4f09f9a0686bfcc297e2ePatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/bc6ef64dbe71136f327d63b2b9071b828af2c2a8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e0e1958f4c365e380b17ccb35617345b31ef7bf3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/1696d6d7d4a1b373e96428d0fe1166bd7c3c795ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/32e8f2d95528d45828c613417cb2827d866cbdcePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/81b4249ef37297fb17ba102a524039a05c6c5d35Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/8e44dc3f96e903815dab1d74fff8faafdc6feb61Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/bacdaa04251382d7efd4f09f9a0686bfcc297e2ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/bc6ef64dbe71136f327d63b2b9071b828af2c2a8Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e0e1958f4c365e380b17ccb35617345b31ef7bf3Patch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlPatch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlPatch
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 

{
  "configurations": [
    {
      "nodes": [
        {
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              "matchCriteriaId": "0FA28946-970D-4F4D-B759-4E77B28809B5",
              "versionEndExcluding": "6.1.77",
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          "negate": false,
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\njfs: fix uaf in jfs_evict_inode\n\nWhen the execution of diMount(ipimap) fails, the object ipimap that has been\nreleased may be accessed in diFreeSpecial(). Asynchronous ipimap release occurs\nwhen rcu_core() calls jfs_free_node().\n\nTherefore, when diMount(ipimap) fails, sbi-\u003eipimap should not be initialized as\nipimap."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: jfs: corrige uaf en jfs_evict_inode Cuando falla la ejecuci\u00f3n de diMount(ipimap), se puede acceder al objeto ipimap que se ha liberado en diFreeSpecial(). La liberaci\u00f3n asincr\u00f3nica de ipimap ocurre cuando rcu_core() llama a jfs_free_node(). Por lo tanto, cuando falla diMount(ipimap), sbi-\u0026gt;ipimap no debe inicializarse como ipimap."
    }
  ],
  "id": "CVE-2023-52600",
  "lastModified": "2024-12-12T17:36:42.047",
  "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"
        },
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-03-06T07:15:10.497",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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