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You are here: Home / News / Tim kernel Linux telah mengurutkan cacat chip Retbleed

Tim kernel Linux telah mengurutkan cacat chip Retbleed

July 19, 2022 by Eevee

Pengembang kernel Linux telah mengatasi bug eksekusi spekulatif Retbleed di silikon Intel dan AMD yang lebih lama, meskipun perbaikannya tidak langsung, jadi penguin kaisar Linus Torvalds telah menunda pengiriman versi kernel berikutnya selama seminggu.

“Ketika kami memiliki salah satu masalah [perangkat keras] yang diembargo yang tertunda, tambalan tidak mendapatkan pengembangan terbuka, dan akibatnya melewatkan semua pemeriksaan kewarasan yang biasa dilakukan oleh semua infrastruktur pembuatan dan pengujian otomatisasi yang kami miliki,” Torvalds tulis dalam sebuah posting yang mengumumkan pengiriman kandidat rilis tujuh untuk kernel versi 5.19.

Retbleed bukan satu-satunya alasan penundaan.

“Minggu lalu ada dua pohon pengembangan lain yang secara independen juga meminta perpanjangan, jadi 5.19 akan menjadi salah satu rilis yang memiliki tambahan rc8 akhir pekan depan sebelum rilis final,” tulis Torvalds.

Dua pohon lain yang membutuhkan lebih banyak waktu menyangkut sistem file btrfs serta firmware untuk pengontrol untuk GPU Intel yang tampaknya kadang-kadang secara tidak sengaja menonaktifkan penguat grafis pada beberapa silikon Intel Alder Lake baru yang mengkilap.

Torvalds melaporkan kedua masalah tampaknya terkendali, “Jadi kita tidak memiliki masalah besar, tetapi satu minggu ekstra pasti diperlukan.”

Yang memalukan, karena minggu lalu Torvalds menyatakan harapannya bahwa kandidat rilis tujuh akan menjadi yang terakhir untuk versi ini sejalan dengan preferensinya untuk tujuh kandidat rilis.

Tidak ada dalam posting Torvalds yang menunjukkan penundaan lebih lanjut dapat diharapkan, jadi kernel baru akan debut minggu depan. Berikutnya akan datang versi 5.20, yang pada bentuk terbaru dapat dipilih sebagai rilis Dukungan Jangka Panjang.

Sumber: The Register

Tagged With: AMD, Bug, Chip, Intel, Retbleed

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