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sock_map: Add a cond_resched() in sock_hash_free()

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: sock_map: Add a cond_resched() in sock_hash_free() Several syzbot soft lockup reports all have in common sock_hash_free() If a map with a large number of buckets is destroyed, we need to yield the cpu when needed.

Announced Source revision 1
Original source ↗

CVE-2024-47710

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2024-47710

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "5bed77b0a2a0e6b6bc0ae8e851cafb38ef0374df",
        "lessThan": "bc05f6855642cff3c0eeb63060b35d8c4f8a851d",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "75e68e5bf2c7fa9d3e874099139df03d5952a3e1",
        "lessThan": "1a11a1a53255ddab8a903cdae01b9d3eb2c1a47b",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "75e68e5bf2c7fa9d3e874099139df03d5952a3e1",
        "lessThan": "984648aac87a6a1c8fd61663bec3f7b61eafad5e",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "75e68e5bf2c7fa9d3e874099139df03d5952a3e1",
        "lessThan": "04f62c012e0e4683e572b30baf6004ca0a3f6772",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "75e68e5bf2c7fa9d3e874099139df03d5952a3e1",
        "lessThan": "80bd490ac0a3b662a489e17d8eedeb1e905a3d40",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "75e68e5bf2c7fa9d3e874099139df03d5952a3e1",
        "lessThan": "ae8c1b3e7353ad240b829eabac7ba2584b2c6bdc",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "75e68e5bf2c7fa9d3e874099139df03d5952a3e1",
        "lessThan": "cd10abf41bae55c9d2b93f34a516dbf52626bcb7",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "75e68e5bf2c7fa9d3e874099139df03d5952a3e1",
        "lessThan": "b1339be951ad31947ae19bc25cb08769bf255100",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "6fc372656a1ebed8c1ebe0011881058c02eeddc0",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "5.4.49",
        "lessThan": "5.4.285",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "5.7.6",
        "lessThan": "5.8",
        "versionType": "semver"
      }
    ],
    "programFiles": [
      "net/core/sock_map.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "5.8"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "5.8",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.4.285",
        "versionType": "semver",
        "lessThanOrEqual": "5.4.*"
      },
      {
        "status": "unaffected",
        "version": "5.10.227",
        "versionType": "semver",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.168",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.113",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.54",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.10.13",
        "versionType": "semver",
        "lessThanOrEqual": "6.10.*"
      },
      {
        "status": "unaffected",
        "version": "6.11.2",
        "versionType": "semver",
        "lessThanOrEqual": "6.11.*"
      },
      {
        "status": "unaffected",
        "version": "6.12",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "net/core/sock_map.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2024-47710

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#26734 · Revision 1
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Publisher date
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