CVE-2026-53361

Katalog CVE

CVSS 7.1 · High EPSS 0,23%

Kerentanan pada linux kernel. Skor CVSS 3.1 7.1 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: af_unix: Set gc_in_progress to true in unix_gc(). Igor Ushakov reported that unix_gc() could run with gc_in_progress being false if the work is scheduled while running: Thread 1 Thread 2 Thread 3 -------- -------- -------- unix_schedule_gc() unix_schedule_gc() `- if (!gc_in_progress) `- if (!gc_in_progress) |- gc_in_progress = true | `- queue_work() | unix_gc() <----------------/ | | |- gc_in_progress = true ... `- queue_work() | | `- gc_in_progress = false | | unix_gc() <---------------------------------------------' | ... /* gc_in_progress == false */ | `- gc_in_progress = false unix_peek_fpl() relies on gc_in_progress not to confuse GC by MSG_PEEK. Let's set gc_in_progress to true in unix_gc().

Advisory KUTIM-CSIRT

• Peringatan Keamanan: 14 Kerentanan Kernel Linux Periode September 2026 pada Ubuntu, AlmaLinux, dan Debian 30 Sep 2026

Rincian

Terbit di NVD

4 Juli 2026

Terakhir diubah

19 Agustus 2026

Status NVD

Modified

CVSS 3.1

7.1 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,23% peluang dieksploitasi; lebih tinggi dari 12,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0cfa78c050662784fc8e3ab26dbfd1dc632b2082 patch
• https://git.kernel.org/stable/c/591f1ac217428a6d2b32a8ac14aac0fab44f155a patch
• https://git.kernel.org/stable/c/82c17e13d404f686e164590483fd6c1abaa675d0 patch
• https://git.kernel.org/stable/c/d82ba05263c69fa2437fe93e4e561cc40f4c03af patch
• https://git.kernel.org/stable/c/20aa894d475bd8086b25c1113ec4ca70f70c7a98