CVE-2022-50077

Katalog CVE

CVSS 5.5 · Medium EPSS 0,19%

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: apparmor: fix reference count leak in aa_pivotroot() The aa_pivotroot() function has a reference counting bug in a specific path. When aa_replace_current_label() returns on success, the function forgets to decrement the reference count of “target”, which is increased earlier by build_pivotroot(), causing a reference leak. Fix it by decreasing the refcount of “target” in that path.

Rincian

Terbit di NVD

18 Juni 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)

0,19% peluang dieksploitasi; lebih tinggi dari 7,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/11c3627ec6b56c1525013f336f41b79a983b4d46 patch
• https://git.kernel.org/stable/c/2ceeb3296e9dde1d5772348046affcefdea605e2 patch
• https://git.kernel.org/stable/c/3ca40ad7afae144169a43988ef1a3f16182faf0a patch
• https://git.kernel.org/stable/c/64103ea357734b82384c925cba4758fdb909be0c patch
• https://git.kernel.org/stable/c/d53194707d2a1851be027cd74266b96ceff799d3 patch
• https://git.kernel.org/stable/c/ef6fb6f0d0d8440595b45a7e53c6162c737177f4 patch
• https://git.kernel.org/stable/c/f4d5c7796571624e3f380b447ada52834270a287 patch