CVE-2026-45948

Katalog CVE

CVSS 5.5 · Medium EPSS 0,16%

Kerentanan Missing Release of Memory after Effective Lifetime pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leak in ext4_ext_shift_extents() In ext4_ext_shift_extents(), if the extent is NULL in the while loop, the function returns immediately without releasing the path obtained via ext4_find_extent(), leading to a memory leak. Fix this by jumping to the out label to ensure the path is properly released.

Rincian

Terbit di NVD

27 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 5,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/12615ab4bfb69678e5d961b28bb70040299e51b1 patch
• https://git.kernel.org/stable/c/1bce219ee5512cf179ba40cf114945a14a16e21f patch
• https://git.kernel.org/stable/c/2f4b1052246ca646bb17bfe0f53df2fdf9729b58 patch
• https://git.kernel.org/stable/c/4a79fde8db7eba7f1128d971ceba4e3c9ac84aec patch
• https://git.kernel.org/stable/c/7e807cb8603b7664fa630a696cd891d9a03c248d patch
• https://git.kernel.org/stable/c/afc5e61e1a07b2b833bd72cbee36ecce9cd901e2 patch
• https://git.kernel.org/stable/c/bd7b52557e4a3ccd7595fdb3a585f1257de57935 patch
• https://git.kernel.org/stable/c/ca81109d4a8f192dc1cbad4a1ee25246363c2833 patch