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.
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.
Advisories
| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-8370-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8371-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8373-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8374-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8440-1 | Linux kernel (Azure) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 16 Jun 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | NVD-CWE-noinfo |
Thu, 28 May 2026 03:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-200 |
Thu, 28 May 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-319 | |
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Wed, 27 May 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-200 |
Wed, 27 May 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | rxrpc: Fix conn-level packet handling to unshare RESPONSE packets | |
| First Time appeared |
Linux
Linux linux Kernel |
|
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
|
| References |
|
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-06-14T17:47:13.061Z
Reserved: 2026-05-13T15:03:33.091Z
Link: CVE-2026-46000
No data.
Status : Analyzed
Published: 2026-05-27T14:17:17.640
Modified: 2026-06-17T10:52:52.570
Link: CVE-2026-46000
OpenCVE Enrichment
Updated: 2026-06-18T02:15:15Z
Weaknesses
Ubuntu USN