CVE-2024-36978

2024-06-1907:15:46

416baaa9-dc9f-4396-8d5f-8c081fb06d67

web.nvd.nist.gov

151

linux kernel

net

sched_multiq

oob write

AI Score

Confidence

High

EPSS

Percentile

10.5%

JSON

In the Linux kernel, the following vulnerability has been resolved:

net: sched: sch_multiq: fix possible OOB write in multiq_tune()

q->bands will be assigned to qopt->bands to execute subsequent code logic
after kmalloc. So the old q->bands should not be used in kmalloc.
Otherwise, an out-of-bounds write will occur.

Affected configurations

Vulners

Node

linuxlinux_kernelRange5.4–5.4.279

linuxlinux_kernelRange5.5.0–5.10.221

linuxlinux_kernelRange5.11.0–5.15.162

linuxlinux_kernelRange5.16.0–6.1.95

linuxlinux_kernelRange6.2.0–6.6.35

linuxlinux_kernelRange6.7.0–6.9.6

linuxlinux_kernelRange6.10.0≥

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_multiq.c"
    ],
    "versions": [
      {
        "version": "c2999f7fb05b",
        "lessThan": "d5d9d241786f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c2999f7fb05b",
        "lessThan": "52b1aa07cda6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c2999f7fb05b",
        "lessThan": "598572c64287",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c2999f7fb05b",
        "lessThan": "0f208fad8663",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c2999f7fb05b",
        "lessThan": "54c2c171c11a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c2999f7fb05b",
        "lessThan": "d6fb5110e872",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c2999f7fb05b",
        "lessThan": "affc18fdc694",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/sched/sch_multiq.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.4.279",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.10.221",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.162",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.95",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.35",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9.6",
        "lessThanOrEqual": "6.9.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.10",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]