CVE-2026-46000 | rxrpc: Fix conn-level packet handling to unshare RESPONSE packets

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix conn-level packet handling to unshare RESPONSE packets The security operations that verify the RESPONSE packets decrypt bits of it in place - however, the sk_buff may be shared with a packet sniffer, which would lead to the sniffer seeing an apparently corrupt packet (actually decrypted). Fix this by handing a copy of the packet off to the specific security handler if the packet was cloned.

Published: 2026-05-27 Last update: 2026-05-27 Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Conclusion & alert: CVE-2026-46000 is rated Low Risk (5.2/100): low exploitation likelihood (EPSS 0.02%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-46000

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-28 0.02%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-46000

CVSS metrics for this CVE.

No CVSS data in dataset for this CVE.

Weakness enumeration for CVE-2026-46000

GitHub Security Advisory for CVE-2026-46000

GHSA-97jg-j9j8-fpm3 · Severity: unknown — In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix conn-level packet...

OS Trackers for CVE-2026-46000

vendor priority summary link
debian not yet assigned CVE-2026-46000 not yet assigned priority: Debian including 1 source packages (linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 3, open 2. https://security-tracker.debian.org/tracker/CVE-2026-46000
redhat medium https://access.redhat.com/security/cve/CVE-2026-46000
suse medium https://www.suse.com/security/cve/CVE-2026-46000/
ubuntu medium CVE-2026-46000 medium priority: Ubuntu including 158 source packages (linux, linux-allwinner-5.19, …), 1422 status rows across 9 suites (bionic, focal, jammy, noble, questing, resolute, trusty, upstream, xenial): DNE 1024, ignored 173, released 132, needed 80, pending 9, needs-triage 4. https://ubuntu.com/security/CVE-2026-46000

Affected software / configurations for CVE-2026-46000

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2026-46000

cvelogic Threat Intelligence