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CVE-2025-68790 net/mlx5: Fix double unregister of HCA_PORTS component

🗓️ 13 Jan 2026 15:29:02Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 36 Views

Fix double unregister of HCA_PORTS by clearing hca_devcom_comp after LAG teardown to prevent use-after-free.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
astralinux
bdu_fstec
BDU FSTEC
The vulnerability of the mlx5_unload_one() function in the drivers/net/ethernet/mellanox/mlx5/core/lag/lag.c kernel of the Linux operating system allows a hacker to cause a service failure.
30 Jan 202600:00
bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
13 Jan 202600:00
cnnvd
cve
CVE
CVE-2025-68790
13 Jan 202615:29
cve
debiancve
Debian CVE
CVE-2025-68790
13 Jan 202615:29
debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
8 Aug 202600:00
oraclelinux
euvd
EUVD
EUVD-2026-2289
13 Jan 202615:29
euvd
nvd
NVD
CVE-2025-68790
13 Jan 202616:16
nvd
osv
OSV
BELL-CVE-2025-68790
15 Jan 202606:07
osv
osv
OSV
UBUNTU-CVE-2025-68790
13 Jan 202616:16
osv
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/ethernet/mellanox/mlx5/core/lag/lag.c"
    ],
    "versions": [
      {
        "version": "5a977b5833b7a261bfa6094595ffa73c1071588c",
        "lessThan": "d2495f529d60e8e8c43e6ad524089c38b8be7bc4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5a977b5833b7a261bfa6094595ffa73c1071588c",
        "lessThan": "6a107cfe9c99a079e578a4c5eb70038101a3599f",
        "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/lag/lag.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.3",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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