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CVE-2026-31635 rxrpc: fix oversized RESPONSE authenticator length check

🗓️ 24 Apr 2026 14:44:49Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Fix oversized RESPONSE authenticator length check in rxrpc to reject lengths beyond packet payload.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
GithubExploit
lpe-toolkit
21 May 202619:33
githubexploit
GithubExploit
Exploit for Improper Handling of Length Parameter Inconsistency in Linux Linux_Kernel
21 May 202612:37
githubexploit
GithubExploit
Exploit for Improper Handling of Length Parameter Inconsistency in Linux Linux_Kernel
19 May 202621:39
githubexploit
GithubExploit
Exploit for Improper Handling of Length Parameter Inconsistency in Linux Linux_Kernel
20 May 202608:12
githubexploit
ATTACKERKB
CVE-2026-31635
24 Apr 202614:44
attackerkb
Information Security Automation
May Linux Patch Wednesday
2 Jun 202611:00
avleonov
Circl
CVE-2026-31635
28 Apr 202607:00
circl
CNNVD
Linux kernel 安全漏洞
24 Apr 202600:00
cnnvd
CVE
CVE-2026-31635
24 Apr 202614:44
cve
Debian CVE
CVE-2026-31635
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/rxgk.c"
    ],
    "versions": [
      {
        "version": "9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a",
        "lessThan": "beee051f259acd286fed64c32c2b31e6f5097eb5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a",
        "lessThan": "e2f1a80d8b1ed6a5ae585a399c2b46500bdcc305",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a",
        "lessThan": "a2567217ade970ecc458144b6be469bc015b23e5",
        "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/rxgk.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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