CVE-2025-40253

Katalog CVE

CVSS 8.8 · High EPSS 0,30%

Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: s390/ctcm: Fix double-kfree The function 'mpc_rcvd_sweep_req(mpcginfo)' is called conditionally from function 'ctcmpc_unpack_skb'. It frees passed mpcginfo. After that a call to function 'kfree' in function 'ctcmpc_unpack_skb' frees it again. Remove 'kfree' call in function 'mpc_rcvd_sweep_req(mpcginfo)'. Bug detected by the clang static analyzer.

Rincian

Terbit di NVD

4 Desember 2025

Terakhir diubah

30 Juli 2026

Status NVD

Deferred

CVSS 3.1

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

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 21,0% 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/06f1dd1de0d33dbfbd2e1fc9fc57d8895f730de2
• https://git.kernel.org/stable/c/3b177b2ded563df16f6d5920671ffcfe5915d472
• https://git.kernel.org/stable/c/43096dab8cc60fc39133205fd149a54d3acebea8
• https://git.kernel.org/stable/c/6bf8ccaabce8cebb6cb1f255c93d0acdfe95c17a
• https://git.kernel.org/stable/c/7616e2eee679746d526c7f5befd4eedb995935b5
• https://git.kernel.org/stable/c/7ff76f8dc6b550f8d16487bf3cebc278be720b5c
• https://git.kernel.org/stable/c/b9dbfb1b5699f9f1e4991f96741bdf9047147589
• https://git.kernel.org/stable/c/da02a1824884d6c84c5e5b5ac373b0c9e3288ec2