Linux Kernel ma Qualcomm Adreno GPU Zero-Day Vulnerabilities: O se Maulu loloto | B4N1

Linux Kernel ma Qualcomm Adreno GPU Zero-Day Vulnerabilities: O se Maulu loloto

24 days ago · b4n1 Read time: 4 min

Linux Kernel ma Qualcomm Adreno GPU Zero-Day Vulnerabilities: O se Maulu loloto

O le fatu Linux ma Qualcomm Adreno GPU talu ai nei na aʻafia i faʻafitauli matuia e leai se aso, e taʻua o Dirty Frag ma tolu faaletonu i le Adreno GPU avetaʻavale. O nei faʻafitauli e mafua ai le tele o lamatiaga saogalemu, aua e mafai ona faʻaogaina e maua ai le aʻa mautinoa i luga o le tele o faʻasalalauga Linux ma faʻafefe ai masini Android.

Pepa palapala: Linux Kernel Zero-Day Vulnerability

Dirty Frag o se Linux kernel vaivai lea e mafai ai e tagata faʻapitoa ona maua le aʻa mautinoa i luga o le tele o tufatufaga Linux. O le fa'aletonu e mafua mai i se fa'aletonu i le fa'aogaina e le fatu o pepa vaevae, lea e mafai ona fa'aogaina e fa'atino ai tulafono fa'atonu ma fa'ae'e maualuga. E pei ona faamatalaina e Hyunwoo Kim's fa'aaliga, o le fa'aletonu e a'afia ai Linux kernel versions 5.10 ma mulimuli ane. O lenei tulaga fa'aletonu e fa'apitoa lava ona e mafai ona fa'aogaina e maua ai a'a, lea e mafai ona o'o atu ai i le le fa'atagaina avanoa i fa'amatalaga ma'ale'ale ma faiga.

💡 Key Takeaway: Dirty Frag ose fa'aletonu mata'utia e mana'omia ai le va'ava'ai vave mai fa'apolofesa fa'atekinolosi e fa'apipi'i ma fa'amautu a latou faiga. E mafai ona faʻaogaina le faʻafitauli e maua ai le aʻa, lea e mafai ona oʻo atu ai i le le faʻatagaina avanoa i faʻamatalaga maʻaleʻale ma faiga. Ina ia faʻaitiitia lenei faʻafitauli, e mafai e tagata faʻaoga Linux ona faʻaogaina le patch na tuʻuina atu e le Linux kernel community, lea e faʻasaʻo ai le faʻaletonu i le faʻaogaina e le fatu o pepa vaeluaga ma puipuia le faʻaogaina.

# Faʻataʻitaʻiga o le faʻaogaina o le Dirty Frag patch e faʻaaoga ai le Git
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
git cherry-pick -x <patch_hash>

E le gata i lea, e mafai e tagata faʻaoga ona faʻapipiʻi a latou faiga e faʻaoga ai pusa ma microVM sandboxes, lea e mafai ona maua ai se isi faʻaopoopoga o le puipuiga mai faʻafitauli vaivai. E mafua ona o pusa ma microVM sandbox e mafai ona vavaeeseina le fatu mai le vaega o totoe o le faiga, puipuia le faʻaogaina o le faʻafitauli.

Qualcomm Adreno GPU Zero-Aso Fa'aletonu

Qualcomm ua faʻailoaina ni faʻafitauli faʻaletonu se tolu i ona taʻavale Adreno GPU, lea o loʻo faʻaaogaina i osofaʻiga faʻasaga i masini Android. O faʻafitauli faʻaletonu e aʻafia ai le avetaʻavale a le Adreno GPU o le faʻaogaina o mafaufauga ma e mafai ona faʻaogaina e faʻatino ai tulafono faʻapitoa ma avanoa maualuga. E tusa ai ma le Qualcomm's security bulletin, o faʻafitauli e aʻafia ai le Adreno GPU avetaʻavale versions 540 ma mulimuli ane.

Avanoa Fa'amatalaga A'afia Versions
CVE-2026-43285 Fa'aletonu le faasoasoaina o manatua Adreno GPU aveta'avale 540 ma mulimuli ane
CVE-2026-43286 Fa'aletonu le faasoasoaina o manatua Adreno GPU aveta'avale 540 ma mulimuli ane
CVE-2026-43287 Fa'aletonu le faasoasoaina o manatua Adreno GPU aveta'avale 540 ma mulimuli ane

⚠️ ** Tulaga Tulaga Faufau:** O faaletonu o le Qualcomm Adreno GPU e leai se aso o lo'o fa'ailoa mai ai le taua o le fa'amaninoina o aveta'avale masini ma fa'asao mai fa'alavelave fa'aletonu. O le le faia o lea mea e mafai ona o'o atu ai i avanoa le fa'atagaina i fa'amatalaga ma'ale'ale ma faiga. Ina ia faʻaitiitia nei faʻafitauli, e mafai e tagata faʻaoga Android ona faʻafouina a latou masini i le faʻaogaina o masini komepiuta, lea e aofia ai le avetaʻavale Adreno GPU.

# Faʻataʻitaʻiga o le auala e faʻapipiʻi ai le seevae saogalemu i luga o se masini Android
masini:
  secure_boot: moni
  verified_boot: moni

Fa'atusatusaga o Ta'iala Fa'aitiitia

O le laulau o loʻo i lalo o loʻo faʻatusatusaina ai faʻataʻitaʻiga faʻaitiitia mo le Dirty Frag ma Qualcomm Adreno GPU faʻafitauli i le aso:

Taiala Fa'aitiitia Fuga palapala Qualcomm Adreno GPU
Fa'apipi'i Fa'aoga Linux kernel patch Faʻafouina le avetaʻavale Adreno GPU
Pusa oneone ma microVM Fa'atonu pusa oneone ma microVM Le talafeagai
Saogalemu seevae Le talafeagai Fa'amautu faiga ta'avale

Fa'aitiitia ma le Puipuia

Ina ia puipuia le faʻaogaina o nei faʻafitauli, e tatau i tagata faʻaoga ona faʻaoga patches, faʻapipiʻi masini faʻamautu, ma faʻaoga pusa ma microVM sandboxes. E ala i le faia o nei laasaga, e mafai e tagata faʻaoga ona puipuia le faʻaogaina o faʻafitauli ma puipuia a latou faiga ma faʻamaumauga. E taua fo'i le fa'amaninoina o aveta'avale masini ma fa'asao mai fa'alavelave fa'alavelave.

Punavai


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