CVE-2022-50773

🗓️ 24 Dec 2025 13:06:03Reported by LinuxType

CVE-2022-50773: ALSA mts64 fix for possible null pointer dereference in snd_mts64_interrupt.

Reporter	Title	Published	Views	Family All 300
AstraLinux	Astra Linux - уязвимость в linux, linux-5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	24 Dec 202500:00	–	cnnvd
Cvelist	CVE-2022-50773 ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt	24 Dec 202513:06	–	cvelist
Debian CVE	CVE-2022-50773	24 Dec 202513:06	–	debiancve
EUVD	EUVD-2022-55788	24 Dec 202515:30	–	euvd
NVD	CVE-2022-50773	24 Dec 202513:16	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2026:0317-1)	2 Feb 202600:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2026:0617-1)	26 Feb 202600:00	–	openvas
OSV	CVE-2022-50773 ALSA: mts64: fix possible null-ptr-defer in snd_mts64_interrupt	24 Dec 202513:06	–	osv
OSV	DEBIAN-CVE-2022-50773	24 Dec 202513:16	–	osv

Vulners

CNA

Node

linux linux_kernelRange2.6.19–4.9.337

linux linux_kernelRange4.10.0–4.14.303

linux linux_kernelRange4.15.0–4.19.270

linux linux_kernelRange4.20.0–5.4.229

linux linux_kernelRange5.5.0–5.10.163

linux linux_kernelRange5.11.0–5.15.86

linux linux_kernelRange5.16.0–6.0.16

linux linux_kernelRange6.1.0–6.1.2

linux linux_kernelRange6.2.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/drivers/mts64.c"
    ],
    "versions": [
      {
        "version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
        "lessThan": "06ec592389f2be3199779ab823c4323dcfd2121f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
        "lessThan": "b471fe61da523a15e4cb60fa81f5a2377e4bad98",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
        "lessThan": "7e91667db38abb056da5a496d40fbd044c66bed2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
        "lessThan": "c7e9624d90bf20f1eed6b228949396d614b94020",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
        "lessThan": "0649129359219ce6ff380ec401f87308485c6ae3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
        "lessThan": "cba633b24a98d957e8190ef8bc4d4cdb4f6e9313",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
        "lessThan": "1a763c748acd5540ccc43306c57c9c6c5fb60884",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
        "lessThan": "250eed7b9994d79f9c409f954dbd08e88f5afd83",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "68ab801e32bbe2caac8b8c6e6e94f41fe7d687ad",
        "lessThan": "cf2ea3c86ad90d63d1c572b43e1ca9276b0357ad",
        "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/drivers/mts64.c"
    ],
    "versions": [
      {
        "version": "2.6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.337",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.303",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.270",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.229",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/b471fe61da523a15e4cb60fa81f5a2377e4bad98
git	www.git.kernel.org/stable/c/c7e9624d90bf20f1eed6b228949396d614b94020
git	www.git.kernel.org/stable/c/06ec592389f2be3199779ab823c4323dcfd2121f
git	www.git.kernel.org/stable/c/cba633b24a98d957e8190ef8bc4d4cdb4f6e9313
git	www.git.kernel.org/stable/c/250eed7b9994d79f9c409f954dbd08e88f5afd83
git	www.git.kernel.org/stable/c/7e91667db38abb056da5a496d40fbd044c66bed2
git	www.git.kernel.org/stable/c/1a763c748acd5540ccc43306c57c9c6c5fb60884
git	www.git.kernel.org/stable/c/0649129359219ce6ff380ec401f87308485c6ae3
git	www.git.kernel.org/stable/c/cf2ea3c86ad90d63d1c572b43e1ca9276b0357ad

11 May 2026 19:25Current

5.9Medium risk

Vulners AI Score5.9

EPSS0.00095