Skip to content
Heist/ feed
Unrated

net: ethernet: cortina: Fix budget accounting

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: cortina: Fix budget accounting The gmac_rx() function returns the remaining NAPI budget, but its caller treats the return value as the number of packets received. An idle poll therefore reports a full budget and remains scheduled. Return the number of received packets instead. Preserve the existing free queue refill accounting by adding that count directly; continuing to subtract it from the budget would invert the refill behavior.

Announced Source revision 1
Original source ↗

CVE-2026-97982

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-2026-97982

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": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
        "lessThan": "d3deb54d9507c2d7f05efd896142095eef5b7d85",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
        "lessThan": "e6e5732b90d0fc25fd3d9961ff61e660297d7608",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
        "lessThan": "aa339ac334d4e51f43af9d2901e6faf11ffd981e",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
        "lessThan": "4ca84049c6428c665ef7c903a32a99ed0f1e01e9",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
        "lessThan": "631c47e2e1154f2741c555b91df1b8cb99294c6a",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
        "lessThan": "0ef8eaef5806c84db2334111d6f299c246a592bc",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
        "lessThan": "94e06e12a376710587cfeea481b65e7c49747003",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4d5ae32f5e1e13f7f36d6439ec3257993b9f5b88",
        "lessThan": "a0de06d0da78a3db53de65dfd7452cc6d111f703",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "drivers/net/ethernet/cortina/gemini.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4.16"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "4.16",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.10.271",
        "versionType": "semver",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.222",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.189",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.158",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.111",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.53",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.2.7",
        "versionType": "semver",
        "lessThanOrEqual": "7.2.*"
      },
      {
        "status": "unaffected",
        "version": "7.3",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/net/ethernet/cortina/gemini.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-97982

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#38116 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement