FKIE_CVE-2024-27413

Vulnerability from fkie_nvd - Published: 2024-05-17 12:15 - Updated: 2025-12-17 19:39
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: efi/capsule-loader: fix incorrect allocation size gcc-14 notices that the allocation with sizeof(void) on 32-bit architectures is not enough for a 64-bit phys_addr_t: drivers/firmware/efi/capsule-loader.c: In function 'efi_capsule_open': drivers/firmware/efi/capsule-loader.c:295:24: error: allocation of insufficient size '4' for type 'phys_addr_t' {aka 'long long unsigned int'} with size '8' [-Werror=alloc-size] 295 | cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL); | ^ Use the correct type instead here.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/00cf21ac526011a29fc708f8912da446fac19f7bPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/11aabd7487857b8e7d768fefb092f66dfde68492Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4b73473c050a612fb4317831371073eda07c3050Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/537e3f49dbe88881a6f0752beaa596942d9efd64Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/62a5dcd9bd3097e9813de62fa6f22815e84a0172Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/950d4d74d311a18baed6878dbfba8180d7e5ddddPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ddc547dd05a46720866c32022300f7376c40119fPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fccfa646ef3628097d59f7d9c1a3e84d4b6bb45ePatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/00cf21ac526011a29fc708f8912da446fac19f7bPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/11aabd7487857b8e7d768fefb092f66dfde68492Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4b73473c050a612fb4317831371073eda07c3050Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/537e3f49dbe88881a6f0752beaa596942d9efd64Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/62a5dcd9bd3097e9813de62fa6f22815e84a0172Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/950d4d74d311a18baed6878dbfba8180d7e5ddddPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/ddc547dd05a46720866c32022300f7376c40119fPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/fccfa646ef3628097d59f7d9c1a3e84d4b6bb45ePatch
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00017.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2024/06/msg00020.htmlThird Party Advisory
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 *
linux linux_kernel 4.15
linux linux_kernel 4.15
linux linux_kernel 4.15
linux linux_kernel 4.15
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
linux linux_kernel 6.8
debian debian_linux 10.0
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nefi/capsule-loader: fix incorrect allocation size\n\ngcc-14 notices that the allocation with sizeof(void) on 32-bit architectures\nis not enough for a 64-bit phys_addr_t:\n\ndrivers/firmware/efi/capsule-loader.c: In function \u0027efi_capsule_open\u0027:\ndrivers/firmware/efi/capsule-loader.c:295:24: error: allocation of insufficient size \u00274\u0027 for type \u0027phys_addr_t\u0027 {aka \u0027long long unsigned int\u0027} with size \u00278\u0027 [-Werror=alloc-size]\n  295 |         cap_info-\u003ephys = kzalloc(sizeof(void *), GFP_KERNEL);\n      |                        ^\n\nUse the correct type instead here."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: efi/capsule-loader: corrige el tama\u00f1o de asignaci\u00f3n incorrecto gcc-14 advierte que la asignaci\u00f3n con sizeof(void) en arquitecturas de 32 bits no es suficiente para phys_addr_t: drivers de 64 bits /firmware/efi/capsule-loader.c: En funci\u00f3n \u0027efi_capsule_open\u0027: drivers/firmware/efi/capsule-loader.c:295:24: error: asignaci\u00f3n de tama\u00f1o \u00274\u0027 insuficiente para el tipo \u0027phys_addr_t\u0027 {alias \u0027 long long unsigned int\u0027} con tama\u00f1o \u00278\u0027 [-Werror=alloc-size] 295 | cap_info-\u0026gt;phys = kzalloc(sizeof(void *), GFP_KERNEL); | ^ Utilice el tipo correcto aqu\u00ed."
    }
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  "id": "CVE-2024-27413",
  "lastModified": "2025-12-17T19:39:10.397",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2024-05-17T12:15:12.403",
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  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "value": "NVD-CWE-noinfo"
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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.