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CVE-2025-68759 wifi: rtl818x: Fix potential memory leaks in rtl8180_init_rx_ring()

🗓️ 05 Jan 2026 09:32:32Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 23 Views

Fix memory leaks in rtl8180_init_rx_ring by freeing rings on allocation failure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2025-68759
5 Jan 202609:32
–attackerkb
AstraLinux		Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12
24 Jun 202615:11
–astralinux
BDU FSTEC		The vulnerability of the rtl8180_init_rx_ring() function in the Linux operating system allows a hacker to cause a service failure.
28 Jan 202600:00
–bdu_fstec
CBLMariner		CVE-2025-68759 affecting package kernel for versions less than 6.6.121.1-1
9 Feb 202623:37
–cbl_mariner
Circl		CVE-2025-68759
19 Mar 202600:00
–circl
CNNVD		Linux kernel 安全漏洞
5 Jan 202600:00
–cnnvd
CVE		CVE-2025-68759
5 Jan 202609:32
–cve
Debian		[SECURITY] [DLA 4475-1] linux security update
11 Feb 202612:47
–debian
Debian		[SECURITY] [DLA 4476-1] linux-6.1 security update
11 Feb 202612:48
–debian
Debian		[SECURITY] [DSA 6127-1] linux security update
9 Feb 202619:19
–debian
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c"
    ],
    "versions": [
      {
        "version": "f653211197f3841f383fa9757ef8ce182c6cf627",
        "lessThan": "3677c01891fb0239361e444afee8398868e34bdf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f653211197f3841f383fa9757ef8ce182c6cf627",
        "lessThan": "89caaeee8dd95fae8bb4f4964e6fe3ca688500c4",
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        "versionType": "git"
      },
      {
        "version": "f653211197f3841f383fa9757ef8ce182c6cf627",
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      },
      {
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        "status": "affected",
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      },
      {
        "version": "f653211197f3841f383fa9757ef8ce182c6cf627",
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      },
      {
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        "status": "affected",
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      },
      {
        "version": "f653211197f3841f383fa9757ef8ce182c6cf627",
        "lessThan": "c9d1c4152e6d32fa74034464854bee262a60bc43",
        "status": "affected",
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      },
      {
        "version": "f653211197f3841f383fa9757ef8ce182c6cf627",
        "lessThan": "9b5b9c042b30befc5b37e4539ace95af70843473",
        "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/net/wireless/realtek/rtl818x/rtl8180/dev.c"
    ],
    "versions": [
      {
        "version": "2.6.25",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.25",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.248",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.198",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.160",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.120",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.63",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.13",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.2",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 21:52Current
EPSS0.00165
rtl8180 initmemory leakrx ringdirect memory accesserror handlingkernel fix
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