CVE-2023-52806

🗓️ 21 May 2024 15:31:17Reported by LinuxType

Vulnerability resolved in Linux kernel for ALSA hda driver. Fix for possible null-ptr-deref issue when assigning a stream

Reporter	Title	Published	Views	Family All 81
AstraLinux	Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1	5 Oct 202611:39	–	astralinux
BDU FSTEC	ALSA Kernel Pointer Arithmetic DoS	13 Sep 202400:00	–	bdu_fstec
Circl	CVE-2023-52806	14 Aug 202510:00	–	circl
CNNVD	Linux kernel 安全漏洞	21 May 202400:00	–	cnnvd
Cvelist	CVE-2023-52806 ALSA: hda: Fix possible null-ptr-deref when assigning a stream	21 May 202415:31	–	cvelist
Debian CVE	CVE-2023-52806	21 May 202415:31	–	debiancve
NVD	CVE-2023-52806	21 May 202416:15	–	nvd
OpenVAS	Ubuntu: Security Advisory (USN-6972-1)	22 Aug 202400:00	–	openvas
OpenVAS	Ubuntu: Security Advisory (USN-6972-2)	23 Aug 202400:00	–	openvas
OpenVAS	Ubuntu: Security Advisory (USN-6972-3)	26 Aug 202400:00	–	openvas

NVD

Vulners

CNA

Node

linux linux_kernelRange<4.14.331

linux linux_kernelRange4.15–4.19.300

linux linux_kernelRange4.20–5.4.262

linux linux_kernelRange5.5–5.10.202

linux linux_kernelRange5.11–5.15.140

linux linux_kernelRange5.16–6.1.64

linux linux_kernelRange6.2–6.5.13

linux linux_kernelRange6.6–6.6.3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/hda/hdac_stream.c"
    ],
    "versions": [
      {
        "version": "14752412721c61d9ac1e8d8fb51d7148cb15f85b",
        "lessThan": "7de25112de8222fd20564769e6c99dc9f9738a0b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14752412721c61d9ac1e8d8fb51d7148cb15f85b",
        "lessThan": "758c7733cb821041f5fd403b7b97c0b95d319323",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14752412721c61d9ac1e8d8fb51d7148cb15f85b",
        "lessThan": "2527775616f3638f4fd54649eba8c7b84d5e4250",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14752412721c61d9ac1e8d8fb51d7148cb15f85b",
        "lessThan": "25354bae4fc310c3928e8a42fda2d486f67745d7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14752412721c61d9ac1e8d8fb51d7148cb15f85b",
        "lessThan": "631a96e9eb4228ff75fce7e72d133ca81194797e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14752412721c61d9ac1e8d8fb51d7148cb15f85b",
        "lessThan": "43b91df291c8802268ab3cfd8fccfdf135800ed4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14752412721c61d9ac1e8d8fb51d7148cb15f85b",
        "lessThan": "fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14752412721c61d9ac1e8d8fb51d7148cb15f85b",
        "lessThan": "4a320da7f7cbdab2098b103c47f45d5061f42edd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "14752412721c61d9ac1e8d8fb51d7148cb15f85b",
        "lessThan": "f93dc90c2e8ed664985e366aa6459ac83cdab236",
        "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_stream.c"
    ],
    "versions": [
      {
        "version": "4.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.331",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.300",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.262",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.202",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.140",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.64",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5.13",
        "lessThanOrEqual": "6.5.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.3",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.7",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323
git	www.git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4
git	www.git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b
git	www.git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd
git	www.git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7
git	www.git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e
git	www.git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250
git	www.git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236
git	www.git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0

17 Jun 2026 06:43Current

7High risk

Vulners AI Score7

CVSS 3.15.5

EPSS0.00257

SSVC

CWE-476