csirt@kutim:~/threat-intel/cve/CVE-2026-53354

Katalog CVE

CVSS 8.8 · High EPSS 0,13%

Kerentanan pada linux kernel. Skor CVSS 3.1 8.8 (High) menurut CNA.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: arm64: errata: Mitigate TLBI errata on various Arm CPUs A number of CPUs developed by Arm suffer from errata whereby a broadcast TLBI;DSB sequence may complete before the global observation of writes which are translated by an affected TLB entry. These errata ONLY affect the completion of memory accesses which have been translated by an invalidated TLB entry, and these errata DO NOT affect the actual invalidation of TLB entries. TLB entries are removed correctly. This issue has been assigned CVE ID CVE-2025-10263. To mitigate this issue, Arm recommends that software follows any affected TLBI;DSB sequence with an additional TLBI;DSB, which will ensure that all memory write effects affected by the first TLBI have been globally observed. The additional TLBI can use any operation that is broadcast to affected CPUs, and the additional DSB can use any option that is sufficient to complete the additional TLBI. The ARM64_WORKAROUND_REPEAT_TLBI workaround is sufficient to mitigate the issue. Enable this workaround for affected CPUs, and update the silicon errata documentation accordingly. Note that due to the manner in which Arm develops IP and tracks errata, some CPUs share a common erratum number.

Rincian

Terbit di NVD
1 Juli 2026
Terakhir diubah
17 Agustus 2026
Status NVD
Analyzed
CVSS 3.1
8.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/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

VendorProdukVersi terdampak
linux linux kernel Versi 3.7 hingga sebelum 5.10.259
linux linux kernel Versi 5.11 hingga sebelum 5.15.210
linux linux kernel Versi 5.16 hingga sebelum 6.1.176
linux linux kernel Versi 6.2 hingga sebelum 6.6.143
linux linux kernel Versi 6.7 hingga sebelum 6.12.94
linux linux kernel Versi 6.13 hingga sebelum 6.18.36
linux linux kernel Versi 6.19 hingga sebelum 7.0.13
linux linux kernel Versi 7.1 hingga sebelum 7.1.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.