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CVE-2024-49568 net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg

🗓️ 11 Jan 2025 12:35:36Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Vulnerability CVE-2024-49568 in Linux kernel checks fields in proposal message to prevent crashes.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/smc/af_smc.c",
      "net/smc/smc_clc.c",
      "net/smc/smc_clc.h"
    ],
    "versions": [
      {
        "version": "8c3dca341aea885249e08856c4380300b75d2cf5",
        "lessThan": "295a92e3df32e72aff0f4bc25c310e349d07ffbf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c3dca341aea885249e08856c4380300b75d2cf5",
        "lessThan": "42f6beb2d5779429417b5f8115a4e3fa695d2a6c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8c3dca341aea885249e08856c4380300b75d2cf5",
        "lessThan": "7863c9f3d24ba49dbead7e03dfbe40deb5888fdf",
        "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/smc/af_smc.c",
      "net/smc/smc_clc.c",
      "net/smc/smc_clc.h"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.68",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.7",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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