CVE-2026-31634
Published: April 25, 2026Last modified: May 1, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: rxrpc: fix reference count leak in rxrpc_server_keyring() This patch fixes a reference count leak in rxrpc_server_keyring() by checking if rx->securities is already set.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.170-r0) |
| 25 LTS | linux-lts | Fixed (6.12.85-r0) | |
| Stream | linux-lts | Fixed (6.12.85-r0) |
References
- https://git.kernel.org/stable/c/12de9e0e0b0b7058be7dfb8a5927eb565bc25780
- https://git.kernel.org/stable/c/139c750bf06649097d98b0bc41e2a678b4627e27
- https://git.kernel.org/stable/c/45d9584e51bdd61faf1900f82666d4ea6a85da72
- https://git.kernel.org/stable/c/8ee931c3cd97f1c42b4fbf057f04b9dae45dfb7a
- https://git.kernel.org/stable/c/9ce36d28f67c2a477a7e2f03480de3f6783fb363
- https://git.kernel.org/stable/c/c6d9ea26cf8756ad6f162578e94a5f82f6fae3c2
- https://git.kernel.org/stable/c/f125846ee79fcae537a964ce66494e96fa54a6de
- https://git.kernel.org/stable/c/fc76d0bd00850b7372f0a4a319c0c60f80487632