CVE-2026-31634

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-31634
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/12de9e0e0b0b7058be7dfb8a5927eb565bc25780 Patch
https://git.kernel.org/stable/c/139c750bf06649097d98b0bc41e2a678b4627e27 Patch
https://git.kernel.org/stable/c/45d9584e51bdd61faf1900f82666d4ea6a85da72
https://git.kernel.org/stable/c/8ee931c3cd97f1c42b4fbf057f04b9dae45dfb7a Patch
https://git.kernel.org/stable/c/9ce36d28f67c2a477a7e2f03480de3f6783fb363 Patch
https://git.kernel.org/stable/c/c6d9ea26cf8756ad6f162578e94a5f82f6fae3c2 Patch
https://git.kernel.org/stable/c/f125846ee79fcae537a964ce66494e96fa54a6de Patch
https://git.kernel.org/stable/c/fc76d0bd00850b7372f0a4a319c0c60f80487632 Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:2.6.22:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
History

01 Jun 2026, 17:16

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/45d9584e51bdd61faf1900f82666d4ea6a85da72 -

27 Apr 2026, 20:30

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:2.6.22:-:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
CWE NVD-CWE-Other
References () https://git.kernel.org/stable/c/12de9e0e0b0b7058be7dfb8a5927eb565bc25780 - () https://git.kernel.org/stable/c/12de9e0e0b0b7058be7dfb8a5927eb565bc25780 - Patch
References () https://git.kernel.org/stable/c/139c750bf06649097d98b0bc41e2a678b4627e27 - () https://git.kernel.org/stable/c/139c750bf06649097d98b0bc41e2a678b4627e27 - Patch
References () https://git.kernel.org/stable/c/8ee931c3cd97f1c42b4fbf057f04b9dae45dfb7a - () https://git.kernel.org/stable/c/8ee931c3cd97f1c42b4fbf057f04b9dae45dfb7a - Patch
References () https://git.kernel.org/stable/c/9ce36d28f67c2a477a7e2f03480de3f6783fb363 - () https://git.kernel.org/stable/c/9ce36d28f67c2a477a7e2f03480de3f6783fb363 - Patch
References () https://git.kernel.org/stable/c/c6d9ea26cf8756ad6f162578e94a5f82f6fae3c2 - () https://git.kernel.org/stable/c/c6d9ea26cf8756ad6f162578e94a5f82f6fae3c2 - Patch
References () https://git.kernel.org/stable/c/f125846ee79fcae537a964ce66494e96fa54a6de - () https://git.kernel.org/stable/c/f125846ee79fcae537a964ce66494e96fa54a6de - Patch
References () https://git.kernel.org/stable/c/fc76d0bd00850b7372f0a4a319c0c60f80487632 - () https://git.kernel.org/stable/c/fc76d0bd00850b7372f0a4a319c0c60f80487632 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel

24 Apr 2026, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-04-24 15:16

Updated : 2026-06-01 17:16

NVD link : CVE-2026-31634

Mitre link : CVE-2026-31634

CVE.ORG link : CVE-2026-31634

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-Other