CVE-2024-36288 SUNRPC: Fix loop termination condition in gss_free_in_token_pages()

2024-06-2111:18:46

Linux

www.cve.org

linux kernel

vulnerability

sunrpc

loop termination

kasan splat

0.0004 Low

EPSS

Percentile

5.1%

JSON

In the Linux kernel, the following vulnerability has been resolved:

SUNRPC: Fix loop termination condition in gss_free_in_token_pages()

The in_token->pages[] array is not NULL terminated. This results in
the following KASAN splat:

KASAN: maybe wild-memory-access in range [0x04a2013400000008-0x04a201340000000f]

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sunrpc/auth_gss/svcauth_gss.c"
    ],
    "versions": [
      {
        "version": "ab8466d4e268",
        "lessThan": "57ff6c0a1759",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4420b73c7f26",
        "lessThan": "6ed45d20d300",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f148a95f68c6",
        "lessThan": "4cefcd0af745",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fe0b474974fe",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "879fe60fccd5",
        "lessThan": "f9977e4e0cd9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c1d8c429e4d2",
        "lessThan": "af628d43a822",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ca148915670",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bafa6b4d95d9",
        "lessThan": "4a77c3dead97",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sunrpc/auth_gss/svcauth_gss.c"
    ],
    "versions": [
      {
        "version": "6.10-rc1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.10-rc1",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9.4",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]