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CVE-2022-50307

🗓️ 15 Sep 2025 14:46:02Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 14 Views🌐 WEB

Fix out-of-bounds access in s390 cio_ignore free during device scan.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
CNNVD
Linux kernel 安全漏洞
15 Sep 202500:00
cnnvd
Cvelist
CVE-2022-50307 s390/cio: fix out-of-bounds access on cio_ignore free
15 Sep 202514:46
cvelist
Debian CVE
CVE-2022-50307
15 Sep 202514:46
debiancve
EUVD
EUVD-2022-55548
3 Oct 202520:07
euvd
NVD
CVE-2022-50307
15 Sep 202515:15
nvd
OSV
CVE-2022-50307 s390/cio: fix out-of-bounds access on cio_ignore free
15 Sep 202514:46
osv
OSV
DEBIAN-CVE-2022-50307
15 Sep 202515:15
osv
OSV
UBUNTU-CVE-2022-50307
15 Sep 202515:15
osv
Positive Technologies
PT-2025-37609
15 Sep 202500:00
ptsecurity
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.15.15.15.78
OR
linuxlinux_kernelRange5.166.0.7
OROR
linuxlinux_kernelMatch5.15rc4
OR
linuxlinux_kernelMatch5.15rc5
OR
linuxlinux_kernelMatch5.15rc6
OR
linuxlinux_kernelMatch5.15rc7
OROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/s390/cio/css.c"
    ],
    "versions": [
      {
        "version": "172da89ed0eaf9d9348f5decb86ad04c624b39d1",
        "lessThan": "0e501fd0f38e42304bfa0d46a812d93f80294a87",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "172da89ed0eaf9d9348f5decb86ad04c624b39d1",
        "lessThan": "106ab66cf5467726ca5ead51623043d37c06820a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "172da89ed0eaf9d9348f5decb86ad04c624b39d1",
        "lessThan": "1b6074112742f65ece71b0f299ca5a6a887d2db6",
        "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/s390/cio/css.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.78",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.7",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
cio_ignorepath/proc/cio_ignoreWriting to /proc/cio_ignore is used to remove devices from the cio_ignore list, triggering a scan that could read out-of-bounds due to improper handling of online state during device rescans.CWE-125
freepath/proc/cio_ignoreWriting to /proc/cio_ignore is used to remove devices from the cio_ignore list, triggering a scan that could read out-of-bounds due to improper handling of online state during device rescans.CWE-125

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11 May 2026 19:16Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.1
EPSS0.00026
14