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net: atl1: fix soft lockup on out-of-range cmb_tpd_next_to_clean read

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: net: atl1: fix soft lockup on out-of-range cmb_tpd_next_to_clean read Same issue as atl1c (see the first commit in this series, "net: atl1c: fix soft lockup on out-of-range tpd_cons read"): the hardware can report an out-of-range cmb_tpd_next_to_clean (seen as 0xffff) while the PCIe link/MAC is resetting. An out-of-range value can never be reached and the loop below would spin forever. Treat it as "nothing new to clean" instead.

Announced Source revision 1
Original source ↗

CVE-2026-98494

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-2026-98494

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": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "5d7ac337d37cb97d77e4c910d37746694b606661",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "c55e51d5899e80f9593b26985ed0b89e0c828a5e",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "6ab9f61ca851f02ae4398cebaf00735a22e1d6ca",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "632cd7b81cb7bab36112f02eb2ee7f7cc1214fb1",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "79e2447b11322c27ef9ac423be0a94efc7691f02",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "0f573b0576252d44fb27ab8470ea873bc6408ef3",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "6285919d4c06254d257d24dc980f6332e1984a82",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "43e746821f5f5afbbf68e388bf9fbe221e03bfca",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "drivers/net/ethernet/atheros/atlx/atl1.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "2.6.21"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "2.6.21",
        "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": "6.12.112",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.55",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.2.9",
        "versionType": "semver",
        "lessThanOrEqual": "7.2.*"
      },
      {
        "status": "unaffected",
        "version": "7.3",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/net/ethernet/atheros/atlx/atl1.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-98494

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#38533 · Revision 1
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Publisher date
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