CVE-2026-64482

🗓️ 25 Jul 2026 08:51:43Reported by LinuxType

ALSA gus fix in the Linux kernel adds a NULL check after snd_ctl_new1 to prevent a null dereference in volume control and returns an error on failure.

Reporter	Title	Published	Views	Family All 6
ATTACKERKB	CVE-2026-64482	25 Jul 202608:51	–	attackerkb
Cvelist	CVE-2026-64482 ALSA: gus: check snd_ctl_new1() return value	25 Jul 202608:51	–	cvelist
Debian CVE	CVE-2026-64482	25 Jul 202608:51	–	debiancve
EUVD	EUVD-2026-48826	25 Jul 202608:51	–	euvd
NVD	CVE-2026-64482	25 Jul 202610:17	–	nvd
Positive Technologies	PT-2026-64703	25 Jul 202600:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange6.1.34–6.1.178

linux linux_kernelRange6.3.8–6.4

linux linux_kernelRange6.4–6.1.178

linux linux_kernelRange6.2.0–6.6.145

linux linux_kernelRange6.7.0–6.12.96

linux linux_kernelRange6.13.0–6.18.39

linux linux_kernelRange6.19.0–7.1.4

linux linux_kernelRange7.2.0–7.2-rc1

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/isa/gus/gus_pcm.c"
    ],
    "versions": [
      {
        "version": "c35034fd6446afaf408d5ab296068e32c775c965",
        "lessThan": "97f6bdf5d5ded2e37f358cacb5a95f1393356604",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5ae57b1bb99bd6f50b90428fabde397c2aeba0f",
        "lessThan": "eccf8e91266e39f6f15637702a04a1d344833fe2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5ae57b1bb99bd6f50b90428fabde397c2aeba0f",
        "lessThan": "fc5d4f27ca1293bc1379ef8fff691c30d9803ca2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5ae57b1bb99bd6f50b90428fabde397c2aeba0f",
        "lessThan": "5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5ae57b1bb99bd6f50b90428fabde397c2aeba0f",
        "lessThan": "465075c6835103821d725c13f8c545898e5f2636",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c5ae57b1bb99bd6f50b90428fabde397c2aeba0f",
        "lessThan": "c7fa99d30c7a166a5e5db5a585ce7501ff68326b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a1374d2683442633f8ad2169f8f31df45048e008",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.1.34",
        "lessThan": "6.1.178",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.3.8",
        "lessThan": "6.4",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "sound/isa/gus/gus_pcm.c"
    ],
    "versions": [
      {
        "version": "6.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/fc5d4f27ca1293bc1379ef8fff691c30d9803ca2
git	www.git.kernel.org/stable/c/465075c6835103821d725c13f8c545898e5f2636
git	www.git.kernel.org/stable/c/5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0
git	www.git.kernel.org/stable/c/eccf8e91266e39f6f15637702a04a1d344833fe2
git	www.git.kernel.org/stable/c/c7fa99d30c7a166a5e5db5a585ce7501ff68326b
git	www.git.kernel.org/stable/c/97f6bdf5d5ded2e37f358cacb5a95f1393356604

25 Jul 2026 10:17Current

5.7Medium risk

Vulners AI Score5.7