Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: x86/MCE/AMD: Use a u64 type for the bankmap. The maximum number of MCA banks is 64 MAXNRBANKS; see a0bc32b3cacf “x86/mce: Increase the maximum number of banks to 64”. However, the bankmap, which contains a bitfield indicating whi...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011131)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011131 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/MCE/AMD: Use an u64 for bankmap Thee maximum number of MCA banks is 64 MAXNRBANKS, see...

EUVD-2025-31947

Malicious code in bioql PyPI...

CVE-2023-53474

In the Linux kernel, the following vulnerability has been resolved: x86/MCE/AMD: Use an u64 for bankmap Thee maximum number of MCA banks is 64 MAXNRBANKS, see a0bc32b3cacf "x86/mce: Increase maximum number of banks to 64". However, the bankmap which contains a bitfield of which banks to initializ...

UBUNTU-CVE-2023-53474

In the Linux kernel, the following vulnerability has been resolved: x86/MCE/AMD: Use an u64 for bankmap Thee maximum number of MCA banks is 64 MAXNRBANKS, see a0bc32b3cacf "x86/mce: Increase maximum number of banks to 64". However, the bankmap which contains a bitfield of which banks to initializ...

CVE-2023-53474 x86/MCE/AMD: Use an u64 for bank_map

In the Linux kernel, the following vulnerability has been resolved: x86/MCE/AMD: Use an u64 for bankmap Thee maximum number of MCA banks is 64 MAXNRBANKS, see a0bc32b3cacf "x86/mce: Increase maximum number of banks to 64". However, the bankmap which contains a bitfield of which banks to initializ...

CVE-2023-53474

In CVE-2023-53474, the Linux kernel’s x86 MCE AMD code fixed an overflow in bank_map by switching from unsigned int to u64 and using BIT_ULL when manipulating bits. The MCA bank count is 64 (MAX_NR_BANKS), and the previous 32-bit bank_map could shift past 32, triggering UBSAN shift-out-of-bounds....