CVE-2023-53672

Katalog CVE

CVSS 5.5 · Medium EPSS 0,15%

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

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: btrfs: output extra debug info if we failed to find an inline backref [BUG] Syzbot reported several warning triggered inside lookup_inline_extent_backref(). [CAUSE] As usual, the reproducer doesn't reliably trigger locally here, but at least we know the WARN_ON() is triggered when an inline backref can not be found, and it can only be triggered when @insert is true. (I.e. inserting a new inline backref, which means the backref should already exist) [ENHANCEMENT] After the WARN_ON(), dump all the parameters and the extent tree leaf to help debug.

Rincian

Terbit di NVD

7 Oktober 2025

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

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/28062cd6eda04035d8f6ded2001292ac8b496149 patch
• https://git.kernel.org/stable/c/376b41524b71e494514720bd6114325b0a2ed19c patch
• https://git.kernel.org/stable/c/400e08a16604b534fdd82c5a288fa150d04f5f79 patch
• https://git.kernel.org/stable/c/6994f806c6d1ae8b59344d3700358547f3b3fe1d patch
• https://git.kernel.org/stable/c/7afbfde45d665953b4d5a42a721e15bf0315d89b patch
• https://git.kernel.org/stable/c/7f72f50547b7af4ddf985b07fc56600a4deba281 patch
• https://git.kernel.org/stable/c/b7c3cf2f6c42e6688b1c37215a0b1663f982f915 patch
• https://git.kernel.org/stable/c/e70ba449b04b40584bdabb383d10455397cbf177 patch