Astra Linux – Vulnerability in Linux, Linux 5.10

Certain Arm Cortex and Neoverse processors, as of 2022-03-08, do not properly prevent cache speculation, also known as Spectre-BHB. Attackers can exploit the shared branch history in the Branch History Buffer BHB to influence mispredicted branches. As a result, cache allocation may allow attacker...

CVE-2021-41241

creationtimestamp| type| source ---|---|--- 2022-03-08 22:40:55+00:00| seen| https://t.me/cibsecurity/38555 2025-04-23 19:05:27+00:00| published-proof-of-concept| https://t.me/DarkWebInformerCVEAlerts/13127...

CVE-2021-41180

creationtimestamp| type| source ---|---|--- 2022-03-08 20:40:52+00:00| seen| https://t.me/cibsecurity/38544...

CVE-2021-41239

creationtimestamp| type| source ---|---|--- 2022-03-08 20:40:50+00:00| seen| https://t.me/cibsecurity/38542 2025-04-23 19:05:26+00:00| published-proof-of-concept| https://t.me/DarkWebInformerCVEAlerts/13126...

UBUNTU-CVE-2022-23960

Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer BHB to influence mispredicted branches. Then, cache allocation can allow the attacker to obtai...

CVE-2021-43944

creationtimestamp| type| source ---|---|--- 2022-03-08 07:40:19+00:00| seen| https://t.me/cibsecurity/38525...

PT-2021-1522 · Arm +8 · Arm Cortex +9

Name of the Vulnerable Software and Affected Versions: Arm Cortex and Neoverse processors versions prior to 2022-03-08 Description: The issue is related to a hardware flaw that allows for cache speculation, also known as Spectre-BHB. An attacker can leverage the shared branch history in the Branc...