CVE-2026-68153

Katalog CVE

CVSS 7.8 · High EPSS 0,13%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: libceph: remove debugfs files before client teardown ceph_destroy_client() tears down the monitor client before removing the per-client debugfs files. A concurrent read of the monmap debugfs file can enter monmap_show() after ceph_monc_stop() has freed monc->monmap, triggering a use-after-free. Remove the debugfs files before stopping the OSD and monitor clients. debugfs_remove() drains active handlers and prevents new accesses, so the debugfs callbacks can no longer race the rest of client teardown.

Rincian

Terbit di NVD

10 Agustus 2026

Terakhir diubah

19 Agustus 2026

Status NVD

Received

CVSS 3.1

7.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/463a264e9094384112a5c8b46f0a9ddaf8566904
• https://git.kernel.org/stable/c/8f5a3abc54ba24dbceb14cc3a719908c4f688091
• https://git.kernel.org/stable/c/ac78549d186090ee7125d28c3a8c376573b36194
• https://git.kernel.org/stable/c/b9fedda2f628e030384228de0dafc574b7fb0c2f
• https://git.kernel.org/stable/c/d3dc8889d39a676bf840132bd5c5c48cb0daba23
• https://git.kernel.org/stable/c/e4c804726c4afce3ba648b982d564f6af2cfa328
• https://git.kernel.org/stable/c/fc1010e7e0204ece6cc0f9af4f473e9553535eab
• https://git.kernel.org/stable/c/fe46b7e06f14f6f94766832df309b249cb689d27