CVE-2026-31636 rxrpc: fix RESPONSE authenticator parser OOB read
| Reporter | Title | Published | Views | Family All 63 |
|---|---|---|---|---|
 | CVE-2026-31636 | 24 Apr 202614:44 | – | attackerkb |
 | AlmaLinux 10 : kernel (ALSA-2026:30129) | 27 Jun 202600:00 | – | nessus |
| Oracle Linux 10 : kernel (ELSA-2026-30129) | 6 Aug 202600:00 | – | nessus |
| RHEL 10 : kernel (RHSA-2026:30129) | 26 Jun 202600:00 | – | nessus |
| RockyLinux 10 : kernel (RLSA-2026:30129) | 27 Jun 202600:00 | – | nessus |
| Ubuntu 24.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (NVIDIA) vulnerabilities (USN-8669-1) | 26 Aug 202600:00 | – | nessus |
| Linux Distros Unpatched Vulnerability : CVE-2026-31636 | 27 Apr 202600:00 | – | nessus |
 | Astra Linux – Vulnerability in Linux 5.10 | 20 May 202605:53 | – | astralinux |
 | The vulnerability of the rxgk_verify_authenticator() function in the net/rxrpc/rxgk.c module allows attackers to access protected information or cause service failures under Linux operating system kernels. | 25 Aug 202600:00 | – | bdu_fstec |
 | CVE-2026-31636 | 28 Apr 202607:00 | – | circl |
10
[
{
"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": "7875f3d9777bd4e9892c4db830571ab8ac2044c0",
"status": "affected",
"versionType": "git"
},
{
"version": "9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a",
"lessThan": "20a188775a9a9982d1987e12660d9b44b40a6c99",
"status": "affected",
"versionType": "git"
},
{
"version": "9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a",
"lessThan": "3e3138007887504ee9206d0bfb5acb062c600025",
"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"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
05 Aug 2026 12:24Current
CVSS 3.19.1
EPSS0.00442