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CVE-2026-23118 rxrpc: Fix data-race warning and potential load/store tearing

🗓️ 14 Feb 2026 15:09:49Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

RxRPC data race and tearing fixed by using an unsigned int for last transmit time storing the low 32 bits and reconstructing when needed.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23118
14 Feb 202615:09
attackerkb
CBLMariner
CVE-2026-23118 affecting package kernel for versions less than 6.6.130.1-3
6 Apr 202623:43
cbl_mariner
Circl
CVE-2026-23118
19 Mar 202600:00
circl
CNNVD
Linux kernel 安全漏洞
14 Feb 202600:00
cnnvd
CVE
CVE-2026-23118
14 Feb 202615:09
cve
Debian CVE
CVE-2026-23118
14 Feb 202615:09
debiancve
NVD
CVE-2026-23118
14 Feb 202615:16
nvd
Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50160)
24 Mar 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-23118
14 Feb 202600:00
nessus
OSV
AZL-77691 CVE-2026-23118 affecting package kernel 6.6.126.1-1
14 Feb 202615:16
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/rxrpc/ar-internal.h",
      "net/rxrpc/conn_event.c",
      "net/rxrpc/output.c",
      "net/rxrpc/peer_event.c",
      "net/rxrpc/proc.c",
      "net/rxrpc/rxgk.c",
      "net/rxrpc/rxkad.c"
    ],
    "versions": [
      {
        "version": "ace45bec6d77bc061c3c3d8ad99e298ea9800c2b",
        "lessThan": "a426f29ac3fa3465093567ab763ada46762fb57c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ace45bec6d77bc061c3c3d8ad99e298ea9800c2b",
        "lessThan": "c08cf314191cd0f8699089715efb9eff030f0086",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ace45bec6d77bc061c3c3d8ad99e298ea9800c2b",
        "lessThan": "f8cf1368e0a5491b27189a695c36f64e48f3d19d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ace45bec6d77bc061c3c3d8ad99e298ea9800c2b",
        "lessThan": "5d5fe8bcd331f1e34e0943ec7c18432edfcf0e8b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/rxrpc/ar-internal.h",
      "net/rxrpc/conn_event.c",
      "net/rxrpc/output.c",
      "net/rxrpc/peer_event.c",
      "net/rxrpc/proc.c",
      "net/rxrpc/rxgk.c",
      "net/rxrpc/rxkad.c"
    ],
    "versions": [
      {
        "version": "4.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.69",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.8",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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