CVE-2022-49835

🗓️ 01 May 2025 14:09:52Reported by LinuxType

Resolved Linux kernel vulnerability CVE-2022-49835, fixing memory leak in ALSA hda.

Reporter	Title	Published	Views	Family All 213
AstraLinux	Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15	19 Jun 202611:10	–	astralinux
CNNVD	Linux kernel 安全漏洞	1 May 202500:00	–	cnnvd
Cvelist	CVE-2022-49835 ALSA: hda: fix potential memleak in 'add_widget_node'	1 May 202514:09	–	cvelist
Debian CVE	CVE-2022-49835	1 May 202514:09	–	debiancve
EUVD	EUVD-2025-12925	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49835	1 May 202515:16	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:01982-1)	19 Jun 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:01983-1)	19 Jun 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:02173-1)	2 Jul 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:02262-1)	11 Jul 202500:00	–	openvas

NVD

Vulners

CNA

Node

linux linux_kernelRange<4.9.334

linux linux_kernelRange4.10–4.14.300

linux linux_kernelRange4.15–4.19.267

linux linux_kernelRange4.20–5.4.225

linux linux_kernelRange5.5–5.10.155

linux linux_kernelRange5.11–5.15.79

linux linux_kernelRange5.16–6.0.9

linux linux_kernelMatch6.1rc1

linux linux_kernelMatch6.1rc2

linux linux_kernelMatch6.1rc3

linux linux_kernelMatch6.1rc4

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/hda/hdac_sysfs.c"
    ],
    "versions": [
      {
        "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
        "lessThan": "b688a3ec235222d9a84e43a48a6f31acb95baf2d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
        "lessThan": "bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
        "lessThan": "90b7d055e2b5f39429f9a9e3815b48a48530ef28",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
        "lessThan": "02dea987ec1cac712c78e75d224ceb9bb73519ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
        "lessThan": "3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
        "lessThan": "7140d7aaf93da6a665b454f91bb4dc6b1de218bd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
        "lessThan": "455d99bd6baf19688048b6d42d9fa74eae27f93b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
        "lessThan": "9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/hda/hdac_sysfs.c"
    ],
    "versions": [
      {
        "version": "4.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.334",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.300",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.267",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.225",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.155",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.79",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.9",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/02dea987ec1cac712c78e75d224ceb9bb73519ed
git	www.git.kernel.org/stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bd
git	www.git.kernel.org/stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143
git	www.git.kernel.org/stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7
git	www.git.kernel.org/stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b
git	www.git.kernel.org/stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28
git	www.git.kernel.org/stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2d
git	www.git.kernel.org/stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93b

17 Jun 2026 05:19Current

6.6Medium risk

Vulners AI Score6.6

CVSS 3.15.5

EPSS0.0016

CWE-401