Skip to content
Heist/ feed
High

xsk: Add missing overflow check in xdp_umem_reg

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.

Announced Group revision 1
Original source ↗

CVE-2023-53080

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-2023-53080

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": "bbff2f321a864ee07c9d3d1245af498023146951",
        "lessThan": "580634b03a55f04a3c1968bcbd97736c079c6601",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "bbff2f321a864ee07c9d3d1245af498023146951",
        "lessThan": "3cfc3564411acf96bf2fb791f706a1aa4f872c1d",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "bbff2f321a864ee07c9d3d1245af498023146951",
        "lessThan": "a069909acc4435eeb41d05ccc03baa447cc01b7e",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "bbff2f321a864ee07c9d3d1245af498023146951",
        "lessThan": "bb2e3bfb2a79db0c2057c6f701b782954394c67f",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "bbff2f321a864ee07c9d3d1245af498023146951",
        "lessThan": "c7df4813b149362248d6ef7be41a311e27bf75fe",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "net/xdp/xdp_umem.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4.18"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "4.18",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.10.177",
        "versionType": "semver",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.105",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.22",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.2.9",
        "versionType": "semver",
        "lessThanOrEqual": "6.2.*"
      },
      {
        "status": "unaffected",
        "version": "6.3",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "net/xdp/xdp_umem.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2023-53080

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#30249 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement