In the Linux kernel, the following vulnerability has been resolved:
nfsd: Fix cred ref leak in nfsd_nl_listener_set_doit().
nfsd_nl_listener_set_doit() uses get_current_cred() without
put_cred().
As we can see from other callers, svc_xprt_create_from_sa()
does not require the extra refcount.
nfsd_nl_listener_set_doit() is always in the process context,
sendmsg(), and current->cred does not go away.
Let's use current_cred() in nfsd_nl_listener_set_doit().
References
Configurations
Configuration 1 (hide)
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History
26 May 2026, 14:50
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://git.kernel.org/stable/c/019debe5851d7355bea9ff0248cc317878924d8f - Patch | |
| References | () https://git.kernel.org/stable/c/02e87ec0bc706cb93fa47b43d18c4d10102c7d54 - Patch | |
| References | () https://git.kernel.org/stable/c/92978c83bb4eef55d02a6c990c01c423131eefa7 - Patch | |
| References | () https://git.kernel.org/stable/c/cba413765376bb466035c9160fa3130402971e2c - Patch | |
| CWE | CWE-401 | |
| First Time |
Linux
Linux linux Kernel |
|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| CPE | cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:* |
08 May 2026, 15:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-08 15:16
Updated : 2026-05-26 14:50
NVD link : CVE-2026-43394
Mitre link : CVE-2026-43394
CVE.ORG link : CVE-2026-43394
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-401
Missing Release of Memory after Effective Lifetime