CVE-2024-36029 mmc: sdhci-msm: pervent access to suspended controller

2024-05-3015:19:43

Linux

www.cve.org

linux kernel

vulnerability

mmc

sdhci-msm

runtime suspended

led device

crash

driver

flag

fix

6.6 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

15.5%

JSON

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

mmc: sdhci-msm: pervent access to suspended controller

Generic sdhci code registers LED device and uses host->runtime_suspended
flag to protect access to it. The sdhci-msm driver doesn’t set this flag,
which causes a crash when LED is accessed while controller is runtime
suspended. Fix this by setting the flag correctly.

CNA Affected

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mmc/host/sdhci-msm.c"
    ],
    "versions": [
      {
        "version": "67e6db113c90",
        "lessThan": "1200481cd606",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "67e6db113c90",
        "lessThan": "a957ea5aa3d3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "67e6db113c90",
        "lessThan": "56b99a52229d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "67e6db113c90",
        "lessThan": "f653b04a818c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "67e6db113c90",
        "lessThan": "f8def10f73a5",
        "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/mmc/host/sdhci-msm.c"
    ],
    "versions": [
      {
        "version": "4.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.10",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "5.15.158",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.1.90",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.6.30",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.8.9",
        "lessThanOrEqual": "6.8.*",
        "status": "unaffected",
        "versionType": "custom"
      },
      {
        "version": "6.9",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]