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CVE-2026-45897 netfilter: nft_counter: serialize reset with spinlock

🗓️ 27 May 2026 12:17:07Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Resolved CVE-2026-45897: netfilter nft_counter uses a global static spinlock to serialize counter fetch and reset.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
CVE
CVE-2026-45897
27 May 202612:17
cve
Debian CVE
CVE-2026-45897
27 May 202612:17
debiancve
EUVD
EUVD-2026-32363
27 May 202615:33
euvd
NVD
CVE-2026-45897
27 May 202614:17
nvd
OSV
BELL-CVE-2026-45897
29 May 202606:09
osv
OSV
DEBIAN-CVE-2026-45897
27 May 202614:17
osv
OSV
ROOT-OS-UBUNTU-2404-CVE-2026-45897 CVE-2026-45897 in rootio-linux - Patched by Root
8 Jun 202607:38
osv
OSV
UBUNTU-CVE-2026-45897
27 May 202614:17
osv
Positive Technologies
PT-2026-43764
27 May 202600:00
ptsecurity
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/netfilter/nft_counter.c"
    ],
    "versions": [
      {
        "version": "3cb03edb4de33fd04c4ea55f47397b96a8657c53",
        "lessThan": "0cdc6d5a26f2d1f7f15a43526841b679445c32e2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3cb03edb4de33fd04c4ea55f47397b96a8657c53",
        "lessThan": "779c60a5190c42689534172f4b49e927c9959e4e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fb1adb05ea87b6149e65a31e511756c4f470d0cd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f123293db16dcd0cd81b246ae60e6362f0025d0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.1.107",
        "lessThan": "6.2",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.6.48",
        "lessThan": "6.7",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/netfilter/nft_counter.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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