CVE-2022-49055

🗓️ 26 Feb 2025 01:54:27Reported by LinuxType

cve🔗 web.nvd.nist.gov📰️ 2 Media mentions👁 148 Views

Vulnerability CVE-2022-49055 fixed null-pointer dereference in Linux kernel's kmalloc_array() usage.

Reporter	Title	Published	Views	Family All 53
AstraLinux	Astra Linux – Vulnerability in Linux 5.10, Linux	15 Oct 202615:53	–	astralinux
BDU FSTEC	AMD DRI Driver Heap Buffer Overflow DoS	5 Feb 202600:00	–	bdu_fstec
Circl	CVE-2022-49055	15 May 202512:34	–	circl
CNNVD	Linux Kernel Security Vulnerabilities	26 Feb 202500:00	–	cnnvd
Cvelist	CVE-2022-49055 drm/amdkfd: Check for potential null return of kmalloc_array()	26 Feb 202501:54	–	cvelist
Debian CVE	CVE-2022-49055	26 Feb 202501:54	–	debiancve
EUVD	EUVD-2022-55149	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49055	26 Feb 202507:00	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:01600-1)	22 May 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1027-1)	28 Mar 202500:00	–	openvas

NVD

Vulners

CNA

Node

linux linux_kernelRange<4.9.311

linux linux_kernelRange4.10–4.14.276

linux linux_kernelRange4.15–4.19.239

linux linux_kernelRange4.20–5.4.190

linux linux_kernelRange5.5–5.10.112

linux linux_kernelRange5.11–5.15.35

linux linux_kernelRange5.16–5.17.4

linux linux_kernelMatch5.18rc1

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdkfd/kfd_events.c"
    ],
    "versions": [
      {
        "version": "f3a398183f7b9ef78f6b71ee9f7641e046403bcb",
        "lessThan": "32cf90a521dcc0f136db7ee5ba32bfe5f79e460e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3a398183f7b9ef78f6b71ee9f7641e046403bcb",
        "lessThan": "40bf32dbfef866c83a3e74800b81d79e52b6d20b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3a398183f7b9ef78f6b71ee9f7641e046403bcb",
        "lessThan": "94869bb0de69a812f70231b0eb480bb2f7ae73a6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3a398183f7b9ef78f6b71ee9f7641e046403bcb",
        "lessThan": "c7a268b33882d5feaafd29c1734456f41ba41396",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3a398183f7b9ef78f6b71ee9f7641e046403bcb",
        "lessThan": "1d7a5aae884ca727d41c7ed15d4c82fdb67c040c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3a398183f7b9ef78f6b71ee9f7641e046403bcb",
        "lessThan": "f2658d5966bcee8c3eb487875f459756d4f7cdfc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3a398183f7b9ef78f6b71ee9f7641e046403bcb",
        "lessThan": "0a692c625e373fef692ffbc7fc41f8a025f01cb7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3a398183f7b9ef78f6b71ee9f7641e046403bcb",
        "lessThan": "ebbb7bb9e80305820dc2328a371c1b35679f2667",
        "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/gpu/drm/amd/amdkfd/kfd_events.c"
    ],
    "versions": [
      {
        "version": "4.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.311",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.276",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.239",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.190",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.112",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.35",
        "lessThanOrEqual": "5.15.*",
        "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/0a692c625e373fef692ffbc7fc41f8a025f01cb7
git	www.git.kernel.org/stable/c/40bf32dbfef866c83a3e74800b81d79e52b6d20b
git	www.git.kernel.org/stable/c/ebbb7bb9e80305820dc2328a371c1b35679f2667
git	www.git.kernel.org/stable/c/c7a268b33882d5feaafd29c1734456f41ba41396
git	www.git.kernel.org/stable/c/1d7a5aae884ca727d41c7ed15d4c82fdb67c040c
git	www.git.kernel.org/stable/c/f2658d5966bcee8c3eb487875f459756d4f7cdfc
git	www.git.kernel.org/stable/c/32cf90a521dcc0f136db7ee5ba32bfe5f79e460e
git	www.git.kernel.org/stable/c/94869bb0de69a812f70231b0eb480bb2f7ae73a6

17 Jun 2026 05:16Current

5.9Medium risk

Vulners AI Score5.9

CVSS 3.15.5

EPSS0.00271

SSVC

CWE-476