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CVE-2022-48940 bpf: Fix crash due to incorrect copy_map_value

🗓️ 22 Aug 2024 03:31:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

Linux kernel bpf vulnerability CVE-2022-48940 fix for crash due to incorrect copy_map_value in bpf map value handlin

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/bpf.h"
    ],
    "versions": [
      {
        "version": "68134668c17f31f51930478f75495b552a411550",
        "lessThan": "719d1c2524c89ada78c4c9202641c1d9e942a322",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68134668c17f31f51930478f75495b552a411550",
        "lessThan": "eca9bd215d2233de79d930fa97aefbce03247a98",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68134668c17f31f51930478f75495b552a411550",
        "lessThan": "a8abb0c3dc1e28454851a00f8b7333d9695d566c",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/bpf.h"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.26",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.12",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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