CVE-2026-22984

libceph: prevent potential out-of-bounds reads in handle_auth_done()

CVSS 9.8 CRITICALEPSS 0.4%

Vexday Risk Score

28Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 9.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

23 ene 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in handle_auth_done() Perform an explicit bounds check on payload_len to avoid a possible out-of-bounds access in the callout. [ idryomov: changelog ]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Productos afectados

Linux · Linux

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Referencias

https://git.kernel.org/stable/c/194cfe2af4d2a1de599d39dad636b47c2f6c2c96 https://git.kernel.org/stable/c/2802ef3380fa8c4a08cda51ec1f085b1a712e9e2 https://git.kernel.org/stable/c/2d653bb63d598ae4b096dd678744bdcc34ee89e8 https://git.kernel.org/stable/c/79fe3511db416d2f2edcfd93569807cb02736e5e https://git.kernel.org/stable/c/818156caffbf55cb4d368f9c3cac64e458fb49c9 https://git.kernel.org/stable/c/ef208ea331ef688729f64089b895ed1b49e842e3