CVE-2026-52984

🗓️ 24 Jun 2026 16:28:59Reported by LinuxType

CVE-2026-52984: netem queue limit fix counts reordered packets by using sch->q.qlen.

Reporter	Title	Published	Views	Family All 9
ATTACKERKB	CVE-2026-52984	24 Jun 202616:28	–	attackerkb
Cvelist	CVE-2026-52984 net/sched: netem: fix queue limit check to include reordered packets	24 Jun 202616:28	–	cvelist
Debian CVE	CVE-2026-52984	24 Jun 202616:28	–	debiancve
EUVD	EUVD-2026-38852	24 Jun 202618:32	–	euvd
NVD	CVE-2026-52984	24 Jun 202617:17	–	nvd
OSV	DEBIAN-CVE-2026-52984	24 Jun 202620:48	–	osv
OSV	ECHO-D4A7-C6DC-73A7	25 Jun 202609:55	–	osv
OSV	UBUNTU-CVE-2026-52984	25 Jun 202600:00	–	osv
Positive Technologies	PT-2026-51878	24 Jun 202600:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange5.10.232–5.10.258

linux linux_kernelRange5.15.175–5.15.209

linux linux_kernelRange6.1.121–6.1.175

linux linux_kernelRange6.6.67–6.6.141

linux linux_kernelRange6.12.6–6.12.91

linux linux_kernelRange5.4.288–5.5

linux linux_kernelRange6.13–5.10.258

linux linux_kernelRange5.11.0–5.15.209

linux linux_kernelRange5.16.0–6.1.175

linux linux_kernelRange6.2.0–6.6.141

linux linux_kernelRange6.7.0–6.12.91

linux linux_kernelRange6.13.0–6.18.33

linux linux_kernelRange6.19.0–7.0.10

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_netem.c"
    ],
    "versions": [
      {
        "version": "216509dda290f6db92c816dd54b83c1df9da9e76",
        "lessThan": "0f875d52db4c921da610e481b72f03cc82fdcb72",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c2047b0e216c8edce227d7c42f99ac2877dad0e4",
        "lessThan": "ef9a41b3870fb90577da5b2de5bd140022d4021e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "10df49cfca73dfbbdb6c4150d859f7e8926ae427",
        "lessThan": "74fcd8e127200a50ee22ba2b45c164722bdb9177",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3824c5fad18eeb7abe0c4fc966f29959552dca3e",
        "lessThan": "39a66e83ea41fe845631eeb8d326953de27d13f9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "356078a5c55ec8d2061fcc009fb8599f5b0527f9",
        "lessThan": "54b5dbacd00dedffd5e2eed76de1c3839996b5e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f8d4bc455047cf3903cd6f85f49978987dbb3027",
        "lessThan": "8450462eaf91d5d2a9e863507b16d18e814baef3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f8d4bc455047cf3903cd6f85f49978987dbb3027",
        "lessThan": "936a7dd87251f6f3e88983350833edf60fe6a80b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f8d4bc455047cf3903cd6f85f49978987dbb3027",
        "lessThan": "4185701fcce6b426b6c3630b25330dddd9c47b0d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "83c6ab12f08dcc09d4c5ac86fdb89736b28f1d31",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.10.232",
        "lessThan": "5.10.258",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.175",
        "lessThan": "5.15.209",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.121",
        "lessThan": "6.1.175",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.67",
        "lessThan": "6.6.141",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.6",
        "lessThan": "6.12.91",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.288",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_netem.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/ef9a41b3870fb90577da5b2de5bd140022d4021e
git	www.git.kernel.org/stable/c/4185701fcce6b426b6c3630b25330dddd9c47b0d
git	www.git.kernel.org/stable/c/39a66e83ea41fe845631eeb8d326953de27d13f9
git	www.git.kernel.org/stable/c/74fcd8e127200a50ee22ba2b45c164722bdb9177
git	www.git.kernel.org/stable/c/8450462eaf91d5d2a9e863507b16d18e814baef3
git	www.git.kernel.org/stable/c/54b5dbacd00dedffd5e2eed76de1c3839996b5e6
git	www.git.kernel.org/stable/c/936a7dd87251f6f3e88983350833edf60fe6a80b
git	www.git.kernel.org/stable/c/0f875d52db4c921da610e481b72f03cc82fdcb72

24 Jun 2026 17:17Current

5.7Medium risk

Vulners AI Score5.7