CVE-2025-68284
libceph: prevent potential out-of-bounds writes in handle_auth_session_key()
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds writes in handle_auth_session_key() The len field originates from untrusted network packets. Boundary checks have been added to prevent potential out-of-bounds writes when decrypting the connection secret or processing service tickets. [ idryomov: changelog ]
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 16, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < f22c55a20a2d9ffbbac57408d5d488cef8201e9d 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < 8dfcc56af28cffb8f25fb9be37b3acc61f2a3d09 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < ccbccfba25e9aa395daaea156b5e7790910054c4 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < 5ef575834ca99f719d7573cdece9df2fe2b72424 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < 6920ff09bf911bc919cd7a6b7176fbdd1a6e6850 285ea34fc876aa0a2c5e65d310c4a41269e2e5f2 < 7fce830ecd0a0256590ee37eb65a39cbad3d64fc
Linux / Linux
5.11
References
git.kernel.org: https://git.kernel.org/stable/c/f22c55a20a2d9ffbbac57408d5d488cef8201e9d git.kernel.org: https://git.kernel.org/stable/c/8dfcc56af28cffb8f25fb9be37b3acc61f2a3d09 git.kernel.org: https://git.kernel.org/stable/c/ccbccfba25e9aa395daaea156b5e7790910054c4 git.kernel.org: https://git.kernel.org/stable/c/5ef575834ca99f719d7573cdece9df2fe2b72424 git.kernel.org: https://git.kernel.org/stable/c/6920ff09bf911bc919cd7a6b7176fbdd1a6e6850 git.kernel.org: https://git.kernel.org/stable/c/7fce830ecd0a0256590ee37eb65a39cbad3d64fc