In the Linux kernel, the following vulnerability has been resolved:
libceph: define and enforce CEPH_MAX_KEY_LEN
When decoding the key, verify that the key material would fit into
a fixed-size buffer in process_auth_done() and generally has a sane
length.
The new CEPH_MAX_KEY_LEN check replaces the existing check for a key
with no key material which is a) not universal since CEPH_CRYPTO_NONE
has to be excluded and b) doesn't provide much value since a smaller
than needed key is just as invalid as no key -- this has to be handled
elsewhere anyway.
References
Configurations
Configuration 1 (hide)
|
History
15 May 2026, 13:25
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| First Time |
Linux linux Kernel
Linux |
|
| CWE | NVD-CWE-noinfo | |
| References | () https://git.kernel.org/stable/c/1b275bd49e58752efb83767a5d1aed41356c5e64 - Patch | |
| References | () https://git.kernel.org/stable/c/6405e8c680974bb74e2c98d5249fb52c7b12a6c6 - Patch | |
| References | () https://git.kernel.org/stable/c/8d745d38c88ecbed95f6b2b39857bf89f35a3244 - Patch | |
| References | () https://git.kernel.org/stable/c/ac431d597a9bdfc2ba6b314813f29a6ef2b4a3bf - Patch | |
| References | () https://git.kernel.org/stable/c/c1a0f5f1e5e7e98c36a362ec3d1fcfd9932931ed - Patch | |
| References | () https://git.kernel.org/stable/c/d82467c07b03a27c3c5469b62bb3b726305a80bb - Patch | |
| References | () https://git.kernel.org/stable/c/e1dc45d97975f9db65694d234fbddf1915176e16 - Patch |
11 May 2026, 08:16
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
08 May 2026, 14:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-08 14:16
Updated : 2026-05-15 13:25
NVD link : CVE-2026-43304
Mitre link : CVE-2026-43304
CVE.ORG link : CVE-2026-43304
JSON object : View
Products Affected
linux
- linux_kernel
CWE