CVE-2022-50436

Katalog CVE

CVSS 5.5 · Medium EPSS 0,10%

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: ext4: don't set up encryption key during jbd2 transaction Commit a80f7fcf1867 ("ext4: fixup ext4_fc_track_* functions' signature") extended the scope of the transaction in ext4_unlink() too far, making it include the call to ext4_find_entry(). However, ext4_find_entry() can deadlock when called from within a transaction because it may need to set up the directory's encryption key. Fix this by restoring the transaction to its original scope.

Rincian

Terbit di NVD

1 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)

0,10% peluang dieksploitasi; lebih tinggi dari 0,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/1ba993208bcfd691e241483420a2a761d3f15750 patch
• https://git.kernel.org/stable/c/206dd3acfb9bca54a25b228c7c7c2257eedde09b patch
• https://git.kernel.org/stable/c/23ad034760dd38e12b0e0e1b28b9629f330810a1 patch
• https://git.kernel.org/stable/c/4c0d5778385cb3618ff26a561ce41de2b7d9de70 patch
• https://git.kernel.org/stable/c/6220ec405571ded17efedc56587190b542adf246 patch