CVE-2026-53189

Katalog CVE

CVSS 7.8 · High EPSS 0,13%

Kerentanan pada linux kernel. Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: mm/huge_memory: update file PMD counter before folio_put() __split_huge_pmd_locked() updates the file/shmem RSS counter after dropping the PMD mapping's folio reference. If folio_put() drops the last reference, mm_counter_file() can later read freed folio state via folio_test_swapbacked(). Move the counter update before folio_put().

Rincian

Terbit di NVD

25 Juni 2026

Terakhir diubah

6 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

EPSS (30 hari)

0,13% peluang dieksploitasi; lebih tinggi dari 2,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/108963978a681c0c468d279cac2b930c27672877 patch
• https://git.kernel.org/stable/c/459771c9cf30f378bdbd30fc65d17f7eb931bb59 patch
• https://git.kernel.org/stable/c/5f5b604e1e6bde4e889199168ee80fe8306d06ad patch
• https://git.kernel.org/stable/c/6c29a8ba084e89499ca77b947e07ae817f9c16ce patch
• https://git.kernel.org/stable/c/84b3212b166b446faea27ebebb7161405ffceef9 patch
• https://git.kernel.org/stable/c/8d878059924f12c1bc24556a92ec56add74de3c8 patch
• https://git.kernel.org/stable/c/ae9d4caf6f133e884cf5fcda4982c493b35e5194 patch
• https://git.kernel.org/stable/c/ed5b030931292c94133437ac5e5ff580e498eabd patch