CVE-2024-49877

Katalog CVE

CVSS 5.5 · Medium EPSS 0,25%

Kerentanan NULL Pointer Dereference pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix possible null-ptr-deref in ocfs2_set_buffer_uptodate When doing cleanup, if flags without OCFS2_BH_READAHEAD, it may trigger NULL pointer dereference in the following ocfs2_set_buffer_uptodate() if bh is NULL.

Rincian

Terbit di NVD

21 Oktober 2024

Terakhir diubah

17 Juni 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-476: NULL Pointer Dereference

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 15,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/01cb2e751cc61ade454c9bc1aaa2eac1f8197112 patch
• https://git.kernel.org/stable/c/33b525cef4cff49e216e4133cc48452e11c0391e patch
• https://git.kernel.org/stable/c/46b1edf0536a5291a8ad2337f88c926214b209d9 patch
• https://git.kernel.org/stable/c/4846e72ab5a0726e49ad4188b9d9df091ae78c64 patch
• https://git.kernel.org/stable/c/61b84013e560382cbe7dd56758be3154d43a3988 patch
• https://git.kernel.org/stable/c/d52c5652e7dcb7a0648bbb8642cc3e617070ab49 patch
• https://git.kernel.org/stable/c/df944dc46d06af65a75191183d52be017e6b9dbe patch
• https://git.kernel.org/stable/c/190d98bcd61117a78fe185222d162180f061a6ca
• https://git.kernel.org/stable/c/e68c8323355e8cedfbe0bec7d5a39009f61640b6
• https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
• https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html