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CVE-2026-31630 rxrpc: proc: size address buffers for %pISpc output

🗓️ 24 Apr 2026 14:44:46Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Linux kernel fix: rxrpc procfs buffers too small for IPv6 ISATAP; enlarge to accommodate, use scnprintf.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31630
24 Apr 202614:44
attackerkb
Circl
CVE-2026-31630
28 Apr 202606:01
circl
CNNVD
Linux kernel 安全漏洞
24 Apr 202600:00
cnnvd
CVE
CVE-2026-31630
24 Apr 202614:44
cve
Debian CVE
CVE-2026-31630
24 Apr 202614:44
debiancve
EUVD
EUVD-2026-25523
24 Apr 202614:44
euvd
NVD
CVE-2026-31630
24 Apr 202615:16
nvd
OSV
BELL-CVE-2026-31630
25 Apr 202606:08
osv
OSV
DEBIAN-CVE-2026-31630
24 Apr 202615:16
osv
OSV
OESA-2026-2310 kernel security update
15 May 202614:00
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/proc.c"
    ],
    "versions": [
      {
        "version": "75b54cb57ca34cbe7a87c6ac757c55360a624590",
        "lessThan": "386c86412608d3449006a318a662cbcd6ca1f668",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75b54cb57ca34cbe7a87c6ac757c55360a624590",
        "lessThan": "235b2115de892eab2e107a42efa7a4347baaa80b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75b54cb57ca34cbe7a87c6ac757c55360a624590",
        "lessThan": "625af53a1564e31bb2df9adc3739df46137f46c1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75b54cb57ca34cbe7a87c6ac757c55360a624590",
        "lessThan": "db297c78ce537c9ac96f0eda9b25ad72c8caefa9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75b54cb57ca34cbe7a87c6ac757c55360a624590",
        "lessThan": "10ebed83f9f6414af4e85bc85ffaeda7effdd874",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75b54cb57ca34cbe7a87c6ac757c55360a624590",
        "lessThan": "a44ce6aa2efb61fe44f2cfab72bb01544bbca272",
        "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/proc.c"
    ],
    "versions": [
      {
        "version": "4.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "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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01 Jun 2026 16:13Current
CVSS 3.17.8
EPSS0.00132
32