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CVE-2022-49423

🗓️ 26 Feb 2025 02:12:45Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 90 Views

Fixed null pointer dereference in Linux kernel's rtla, improving stability and security.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Linux osnoise_hist_main Heap Buffer Overflow DoS
26 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
26 Feb 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-49423 rtla: Avoid record NULL pointer dereference
26 Feb 202502:12
–cvelist
debiancve
Debian CVE
CVE-2022-49423
26 Feb 202502:12
–debiancve
euvd
EUVD
EUVD-2022-54806
22 Oct 202518:30
–euvd
nvd
NVD
CVE-2022-49423
26 Feb 202507:01
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-49423
26 Feb 202507:01
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-49423
26 Feb 202507:01
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2022-38130
26 May 202200:00
–ptsecurity
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.18–5.18.3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "tools/tracing/rtla/src/osnoise_hist.c",
      "tools/tracing/rtla/src/osnoise_top.c",
      "tools/tracing/rtla/src/timerlat_hist.c",
      "tools/tracing/rtla/src/timerlat_top.c"
    ],
    "versions": [
      {
        "version": "51d64c3a181938da8fb56404524e15776e9c6bf8",
        "lessThan": "b0f1c686baff74d5df10f2f46670ef4e24a75756",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "51d64c3a181938da8fb56404524e15776e9c6bf8",
        "lessThan": "2a6b52ed72c822b5ee146a6a00ea66614fe02653",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "tools/tracing/rtla/src/osnoise_hist.c",
      "tools/tracing/rtla/src/osnoise_top.c",
      "tools/tracing/rtla/src/timerlat_hist.c",
      "tools/tracing/rtla/src/timerlat_top.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.3",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 05:18Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.5
EPSS0.00222
90