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CVE-2026-31641 rxrpc: Fix RxGK token loading to check bounds

🗓️ 24 Apr 2026 14:44:56Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

RxRPC fix to validate raw key and ticket lengths for RxGK tokens to prevent heap overflow.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31641
24 Apr 202614:44
attackerkb
Tenable Nessus
AlmaLinux 10 : kernel (ALSA-2026:27288)
26 Jun 202600:00
nessus
Tenable Nessus
RHEL 10 : kernel (RHSA-2026:27288)
21 Jun 202600:00
nessus
Tenable Nessus
RockyLinux 10 : kernel (RLSA-2026:27288)
22 Jun 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-31641
27 Apr 202600:00
nessus
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2026-31641
28 Apr 202605:00
circl
CNNVD
Linux kernel 安全漏洞
24 Apr 202600:00
cnnvd
CVE
CVE-2026-31641
24 Apr 202614:44
cve
Debian CVE
CVE-2026-31641
24 Apr 202614:44
debiancve
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/key.c"
    ],
    "versions": [
      {
        "version": "0ca100ff4df64f5d0f6c1dd5080c3e096786bea6",
        "lessThan": "3e04596cba8a86cbff9c3f4bf0a524a3a488773c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0ca100ff4df64f5d0f6c1dd5080c3e096786bea6",
        "lessThan": "49875b360c2b83a3c226e189c502e501d83e6445",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0ca100ff4df64f5d0f6c1dd5080c3e096786bea6",
        "lessThan": "d179a868dd755b0cfcf7582e00943d702b9943b8",
        "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/key.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.23",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.13",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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