CVE-2022-49090

🗓️ 26 Feb 2025 01:54:46Reported by LinuxType

Fixed core scheduling initialization in Arm64 to prevent crashes during CPU notifications.

Reporter	Title	Published	Views	Family All 65
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux-5.15	3 May 202623:59	–	astralinux
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd
Cvelist	CVE-2022-49090 arch/arm64: Fix topology initialization for core scheduling	26 Feb 202501:54	–	cvelist
Debian CVE	CVE-2022-49090	26 Feb 202501:54	–	debiancve
EUVD	EUVD-2022-55114	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49090	26 Feb 202507:00	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1027-1)	28 Mar 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1241-1)	16 Apr 202500:00	–	openvas
OSV	CVE-2022-49090 arch/arm64: Fix topology initialization for core scheduling	26 Feb 202501:54	–	osv
OSV	DEBIAN-CVE-2022-49090	26 Feb 202507:00	–	osv

NVD

Vulners

CNA

Node

linux linux_kernelRange5.14–5.15.34

linux linux_kernelRange5.16–5.16.20

linux linux_kernelRange5.17–5.17.3

linux linux_kernelMatch5.18rc1

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm64/kernel/smp.c"
    ],
    "versions": [
      {
        "version": "9edeaea1bc452372718837ed2ba775811baf1ba1",
        "lessThan": "87f5d66daa5f457449bb95d6b8d18bb7596aa627",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9edeaea1bc452372718837ed2ba775811baf1ba1",
        "lessThan": "790c1567582bda8f1153015436e3330a7c6eb278",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9edeaea1bc452372718837ed2ba775811baf1ba1",
        "lessThan": "c78a1b2d0bff678570c8dc9f14035606f5e5257d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9edeaea1bc452372718837ed2ba775811baf1ba1",
        "lessThan": "5524cbb1bfcdff0cad0aaa9f94e6092002a07259",
        "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/arm64/kernel/smp.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.34",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.20",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.3",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/87f5d66daa5f457449bb95d6b8d18bb7596aa627
git	www.git.kernel.org/stable/c/c78a1b2d0bff678570c8dc9f14035606f5e5257d
git	www.git.kernel.org/stable/c/5524cbb1bfcdff0cad0aaa9f94e6092002a07259
git	www.git.kernel.org/stable/c/790c1567582bda8f1153015436e3330a7c6eb278

11 May 2026 18:52Current

5.2Medium risk

Vulners AI Score5.2

CVSS 3.15.5

EPSS0.00043

CWE-476