CVE-2024-46781

Katalog CVE

CVSS 5.5 · Medium EPSS 0,25%

Kerentanan Use After Free pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix missing cleanup on rollforward recovery error In an error injection test of a routine for mount-time recovery, KASAN found a use-after-free bug. It turned out that if data recovery was performed using partial logs created by dsync writes, but an error occurred before starting the log writer to create a recovered checkpoint, the inodes whose data had been recovered were left in the ns_dirty_files list of the nilfs object and were not freed. Fix this issue by cleaning up inodes that have read the recovery data if the recovery routine fails midway before the log writer starts.

Rincian

Terbit di NVD

18 September 2024

Terakhir diubah

4 Agustus 2026

Status NVD

Modified

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-416: Use After Free

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 15,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/07e4dc2fe000ab008bcfe90be4324ef56b5b4355 patch
• https://git.kernel.org/stable/c/1cf1f7e8cd47244fa947d357ef1f642d91e219a3 patch
• https://git.kernel.org/stable/c/35a9a7a7d94662146396199b0cfd95f9517cdd14 patch
• https://git.kernel.org/stable/c/5787fcaab9eb5930f5378d6a1dd03d916d146622 patch
• https://git.kernel.org/stable/c/8e2d1e9d93c4ec51354229361ac3373058529ec4 patch
• https://git.kernel.org/stable/c/9d8c3a585d564d776ee60d4aabec59b404be7403 patch
• https://git.kernel.org/stable/c/ca92c4bff2833cb30d493b935168d6cccd5c805d patch
• https://git.kernel.org/stable/c/da02f9eb333333b2e4f25d2a14967cff785ac82e patch
• https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
• https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html