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CVE-2025-39834

🗓️ 16 Sep 2025 13:08:50Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 68 Views

CVE-2025-39834 fixes memory leak in hws_action_get_shared_stc_nic for invalid stc_type by freeing shared_stc.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Mellanox Ethernet driver Heap Buffer Overflow DoS
29 Apr 202600:00
–bdu_fstec
cgr
Chainguard
CVE-2025-39834 vulnerabilities
2 Feb 202613:17
–cgr
circl
Circl
CVE-2025-39834
16 Sep 202514:28
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
15 Sep 202516:00
–cnnvd
cvelist
Cvelist
CVE-2025-39834 net/mlx5: HWS, Fix memory leak in hws_action_get_shared_stc_nic error flow
16 Sep 202513:08
–cvelist
debian
Debian
[SECURITY] [DSA 6602-1] linux security update
2 Nov 202616:13
–debian
debiancve
Debian CVE
CVE-2025-39834
16 Sep 202513:08
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
2 Nov 202600:00
–oraclelinux
euvd
EUVD
EUVD-2025-29580
3 Oct 202520:07
–euvd
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.12–6.16.5
linuxlinux_kernelMatch6.17rc1
linuxlinux_kernelMatch6.17rc2
linuxlinux_kernelMatch6.17rc3
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c"
    ],
    "versions": [
      {
        "version": "504e536d90104c850731840d3fbc95acf251f11b",
        "lessThan": "a2751e1af5dc8b1a64cfd463576c58617c2573ac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "504e536d90104c850731840d3fbc95acf251f11b",
        "lessThan": "051fd8576a2e4e95d5870c5c9f8679c5b16882e4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "504e536d90104c850731840d3fbc95acf251f11b",
        "lessThan": "a630f83592cdad1253523a1b760cfe78fef6cd9c",
        "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/ethernet/mellanox/mlx5/core/steering/hws/action.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.114",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.5",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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21 Oct 2026 13:18Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.5
EPSS0.00187
SSVC
68