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CVE-2026-23122 igc: Reduce TSN TX packet buffer from 7KB to 5KB per queue

🗓️ 14 Feb 2026 15:09:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

CVE-2026-23122 reduces TSN TX packet buffer from seven KB to five KB per queue to prevent hangs under heavy timestamping and does not affect throughput.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23122
14 Feb 202615:09
attackerkb
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
3 May 202623:59
astralinux
Circl
CVE-2026-23122
14 Feb 202617:08
circl
CNNVD
Linux kernel 安全漏洞
14 Feb 202600:00
cnnvd
CVE
CVE-2026-23122
14 Feb 202615:09
cve
Debian CVE
CVE-2026-23122
14 Feb 202615:09
debiancve
EUVD
EUVD-2026-5914
14 Feb 202615:09
euvd
NVD
CVE-2026-23122
14 Feb 202615:16
nvd
OSV
BELL-CVE-2026-23122 CVE-2026-23122 does not affect BellSoft software
19 Feb 202606:09
osv
OSV
CVE-2026-23122 igc: Reduce TSN TX packet buffer from 7KB to 5KB per queue
14 Feb 202615:09
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/intel/igc/igc_defines.h"
    ],
    "versions": [
      {
        "version": "0d58cdc902dace2298406b3972def04f55e3d775",
        "lessThan": "88037973c8ef6032bf84e9955595f8b20bc14c21",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0d58cdc902dace2298406b3972def04f55e3d775",
        "lessThan": "8ad1b6c1e63d25f5465b7a8aa403bdcee84b86f9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/intel/igc/igc_defines.h"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.8",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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