CVE-2025-38693

🗓️ 04 Sep 2025 15:32:46Reported by LinuxType

Fix null pointer dereference in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar by adding a length check to prevent dereferencing a null buffer.

Reporter	Title	Published	Views	Family All 214
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15	20 May 202605:53	–	astralinux
CBLMariner	CVE-2025-38693 affecting package kernel for versions less than 5.15.200.1-1	9 Mar 202614:32	–	cbl_mariner
Circl	CVE-2025-38693	14 May 202610:00	–	circl
CNNVD	Linux kernel 安全漏洞	4 Sep 202500:00	–	cnnvd
Cvelist	CVE-2025-38693 media: dvb-frontends: w7090p: fix null-ptr-deref in w7090p_tuner_write_serpar and w7090p_tuner_read_serpar	4 Sep 202515:32	–	cvelist
Debian	[SECURITY] [DLA 4327-1] linux security update	13 Oct 202509:16	–	debian
Debian	[SECURITY] [DLA 4328-1] linux-6.1 security update	13 Oct 202509:16	–	debian
Debian	[SECURITY] [DSA 6009-1] linux security update	22 Sep 202521:10	–	debian
Debian CVE	CVE-2025-38693	4 Sep 202515:32	–	debiancve
Tenable Nessus	Debian dla-4327 : ata-modules-5.10.0-35-armmp-di - security update	13 Oct 202500:00	–	nessus

NVD

Vulners

CNA

Node

linux linux_kernelRange2.6.39–5.4.297

linux linux_kernelRange5.5–5.10.241

linux linux_kernelRange5.11–5.15.190

linux linux_kernelRange5.16–6.1.149

linux linux_kernelRange6.2–6.6.103

linux linux_kernelRange6.7–6.12.43

linux linux_kernelRange6.13–6.15.11

linux linux_kernelRange6.16–6.16.2

Node

debian debian_linuxMatch11.0

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/media/dvb-frontends/dib7000p.c"
    ],
    "versions": [
      {
        "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
        "lessThan": "7a41ecfc3415ebe3b4c44f96b3337691dcf431a3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
        "lessThan": "b3d77a3fc71c084575d3df4ec6544b3fb6ce587d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
        "lessThan": "17b30e5ded062bd74f8ca6f317e1d415a8680665",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
        "lessThan": "454a443eaa792c8865c861a282fe6d4f596abc3a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
        "lessThan": "6bbaec6a036940e22318f0454b50b8000845ab59",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
        "lessThan": "f98132a59ccc59a8b97987363bc99c8968934756",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
        "lessThan": "99690a494d91a0dc86cebd628da4c62c40552bcb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
        "lessThan": "39b06b93f24dff923c4183d564ed28c039150554",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "713d54a8bd812229410a1902cd9b332a2a27af9f",
        "lessThan": "ed0234c8458b3149f15e496b48a1c9874dd24a1b",
        "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/media/dvb-frontends/dib7000p.c"
    ],
    "versions": [
      {
        "version": "2.6.39",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.39",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.297",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.241",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.190",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.149",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.103",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.43",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15.11",
        "lessThanOrEqual": "6.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.2",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/17b30e5ded062bd74f8ca6f317e1d415a8680665
git	www.git.kernel.org/stable/c/ed0234c8458b3149f15e496b48a1c9874dd24a1b
git	www.git.kernel.org/stable/c/6bbaec6a036940e22318f0454b50b8000845ab59
git	www.git.kernel.org/stable/c/f98132a59ccc59a8b97987363bc99c8968934756
git	www.git.kernel.org/stable/c/454a443eaa792c8865c861a282fe6d4f596abc3a
git	www.git.kernel.org/stable/c/99690a494d91a0dc86cebd628da4c62c40552bcb
git	www.git.kernel.org/stable/c/b3d77a3fc71c084575d3df4ec6544b3fb6ce587d
git	www.git.kernel.org/stable/c/39b06b93f24dff923c4183d564ed28c039150554
git	www.git.kernel.org/stable/c/7a41ecfc3415ebe3b4c44f96b3337691dcf431a3
cert-portal	www.cert-portal.siemens.com/productcert/html/ssa-032379.html

12 May 2026 13:16Current

5.9Medium risk

Vulners AI Score5.9

CVSS 3.15.5

EPSS0.00024

CWE-476