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CVE-2022-49047 ep93xx: clock: Fix UAF in ep93xx_clk_register_gate()

🗓️ 26 Feb 2025 01:54:23Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Resolved vulnerability CVE-2022-49047 by fixing use-after-free in ep93xx clock registration.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
ep93xx_clk_register_gate() Function Heap Buffer Overflow DoS
14 Apr 202500:00
–bdu_fstec
circl
Circl
CVE-2022-49047
27 Feb 202518:27
–circl
cnnvd
CNNVD
Linux kernel 安全漏洞
26 Feb 202500:00
–cnnvd
cve
CVE
CVE-2022-49047
26 Feb 202501:54
–cve
debiancve
Debian CVE
CVE-2022-49047
26 Feb 202501:54
–debiancve
euvd
EUVD
EUVD-2022-55156
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2022-49047
26 Feb 202507:00
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-49047
26 Feb 202507:00
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-49047
26 Feb 202507:00
–osv_ubuntu
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm/mach-ep93xx/clock.c"
    ],
    "versions": [
      {
        "version": "9645ccc7bd7a16cd73c3be9dee70cd702b03be37",
        "lessThan": "0f12166872da46c6b57ba2f1314bbf310b3bf017",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9645ccc7bd7a16cd73c3be9dee70cd702b03be37",
        "lessThan": "3b68b08885217abd9c57ff9b3bb3eb173eee02a9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm/mach-ep93xx/clock.c"
    ],
    "versions": [
      {
        "version": "5.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.4",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 18:52Current
CVSS 3.17.8
EPSS0.00249
SSVC
39