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CVE-2026-45957

🗓️ 27 May 2026 12:18:13Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

CVE-2026-45957 fixes rcu_read_unlock deadloop caused by softirq after removing recursion guards.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
Cvelist
CVE-2026-45957 rcu: Fix rcu_read_unlock() deadloop due to softirq
27 May 202612:18
cvelist
Debian CVE
CVE-2026-45957
27 May 202612:18
debiancve
EUVD
EUVD-2026-32241
27 May 202615:33
euvd
NVD
CVE-2026-45957
27 May 202614:17
nvd
OSV
BELL-CVE-2026-45957
28 May 202606:10
osv
OSV
DEBIAN-CVE-2026-45957
27 May 202614:17
osv
OSV
ROOT-OS-DEBIAN-11-CVE-2026-45957 CVE-2026-45957 in rootio-linux - Patched by Root
31 May 202603:58
osv
OSV
ROOT-OS-DEBIAN-12-CVE-2026-45957 CVE-2026-45957 in rootio-linux - Patched by Root
2 Jun 202604:12
osv
OSV
UBUNTU-CVE-2026-45957
27 May 202614:17
osv
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange5.86.6.128
OR
linuxlinux_kernelRange6.7.06.12.75
OR
linuxlinux_kernelRange6.13.06.18.14
OR
linuxlinux_kernelRange6.19.06.19.4
OR
linuxlinux_kernelRange6.20.07.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/rcu/tree.h",
      "kernel/rcu/tree_plugin.h"
    ],
    "versions": [
      {
        "version": "5f5fa7ea89dc82d34ed458f4d7a8634e8e9eefce",
        "lessThan": "979c708e6c9d7fc461daef2dad8b45f22e23464c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5f5fa7ea89dc82d34ed458f4d7a8634e8e9eefce",
        "lessThan": "1f16679a5aa60238466ce339c35f5e82ece60337",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5f5fa7ea89dc82d34ed458f4d7a8634e8e9eefce",
        "lessThan": "4a4a6e12c9c829be3f74b7206fa8640fc4e1c566",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5f5fa7ea89dc82d34ed458f4d7a8634e8e9eefce",
        "lessThan": "c2932e16d8c354404b17123e64daa8e33191e145",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5f5fa7ea89dc82d34ed458f4d7a8634e8e9eefce",
        "lessThan": "d41e37f26b3157b3f1d10223863519a943aa239b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/rcu/tree.h",
      "kernel/rcu/tree_plugin.h"
    ],
    "versions": [
      {
        "version": "5.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "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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27 May 2026 14:48Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00024
9