CVE-2026-98494

🗓️ 18 Oct 2026 15:16:23Reported by LinuxType

Soft lockup in Linux kernel net: atl1 due to out-of-range cmb_tpd_next_to_clean read.

Reporter	Title	Published	Views	Family All 10
CNNVD	Linux Kernel Security Vulnerabilities	17 Oct 202616:00	–	cnnvd
Cvelist	CVE-2026-98494 net: atl1: fix soft lockup on out-of-range cmb_tpd_next_to_clean read	18 Oct 202615:16	–	cvelist
Debian CVE	CVE-2026-98494	18 Oct 202615:16	–	debiancve
EUVD	EUVD-2026-103734	18 Oct 202615:16	–	euvd
NVD	CVE-2026-98494	18 Oct 202616:17	–	nvd
osv_azl	AZL-108857 CVE-2026-98494 affecting package kernel 6.6.157.1-1	18 Oct 202616:17	–	osv_azl
osv_debian	DEBIAN-CVE-2026-98494	18 Oct 202617:47	–	osv_debian
osv_ubuntu	UBUNTU-CVE-2026-98494	19 Oct 202600:00	–	osv_ubuntu
Positive Technologies	PT-2026-116713	18 Oct 202600:00	–	ptsecurity
UbuntuCve	CVE-2026-98494	19 Oct 202600:00	–	ubuntucve

Vulners

CNA

Node

linux linux_kernelRange2.6.21–5.10.271

linux linux_kernelRange5.11.0–5.15.222

linux linux_kernelRange5.16.0–6.1.189

linux linux_kernelRange6.2.0–6.6.158

linux linux_kernelRange6.7.0–6.12.112

linux linux_kernelRange6.13.0–6.18.55

linux linux_kernelRange6.19.0–7.2.9

linux linux_kernelRange7.3.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/atheros/atlx/atl1.c"
    ],
    "versions": [
      {
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "5d7ac337d37cb97d77e4c910d37746694b606661",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "c55e51d5899e80f9593b26985ed0b89e0c828a5e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "6ab9f61ca851f02ae4398cebaf00735a22e1d6ca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "632cd7b81cb7bab36112f02eb2ee7f7cc1214fb1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "79e2447b11322c27ef9ac423be0a94efc7691f02",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "0f573b0576252d44fb27ab8470ea873bc6408ef3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "6285919d4c06254d257d24dc980f6332e1984a82",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3cc28c797604fa1cda4aef3f250f465de54a0ca",
        "lessThan": "43e746821f5f5afbbf68e388bf9fbe221e03bfca",
        "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/atheros/atlx/atl1.c"
    ],
    "versions": [
      {
        "version": "2.6.21",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.21",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.271",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.222",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.189",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.158",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.55",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.9",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/0f573b0576252d44fb27ab8470ea873bc6408ef3
git	www.git.kernel.org/stable/c/5d7ac337d37cb97d77e4c910d37746694b606661
git	www.git.kernel.org/stable/c/6285919d4c06254d257d24dc980f6332e1984a82
git	www.git.kernel.org/stable/c/632cd7b81cb7bab36112f02eb2ee7f7cc1214fb1
git	www.git.kernel.org/stable/c/43e746821f5f5afbbf68e388bf9fbe221e03bfca
git	www.git.kernel.org/stable/c/6ab9f61ca851f02ae4398cebaf00735a22e1d6ca
git	www.git.kernel.org/stable/c/79e2447b11322c27ef9ac423be0a94efc7691f02
git	www.git.kernel.org/stable/c/c55e51d5899e80f9593b26985ed0b89e0c828a5e

19 Oct 2026 10:19Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.0021