CVE-2026-43266

A flaw was found in the Linux kernel's handling of Common Platform Error Records CPER for ARM processors. This vulnerability allows a local attacker or malicious firmware to provide a malformed CPER record with an excessively large section length. The kernel then attempts to read data beyond the...

CVE-2026-43266

In the Linux kernel, the following vulnerability has been resolved: EFI/CPER: don't go past the ARM processor CPER record buffer There's a logic inside GHES/CPER to detect if the sectionlength is too small, but it doesn't detect if it is too big. Currently, if the firmware receives an ARM process...

CVE-2026-43171

In the Linux kernel, the following vulnerability has been resolved: EFI/CPER: don't dump the entire memory region The current logic at cperprintfwerr doesn't check if the error record length is big enough to handle offset. On a bad firmware, if the ofset is above the actual record, length -= offs...

CVE-2026-43277

The CVE-2026-43277 issue affects the Linux kernel GHES/APEI path. The root cause is a mismatch between CPER-record length and the actual number of pages allocated when ghes_new() validates CPER data, enabling a bad firmware to cause an out-of-bounds write and a kernel OOPs/panic. Public descripti...

PT-2026-37617

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the APEI/GHES component where the ghes new function fails to properly validate the size of CPER records. While the logic prevents allocating records larger than GHES...

PT-2026-37606

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the GHES/CPER logic of the Linux kernel regarding the handling of ARM processor CPER records. The system fails to detect when the section length is excessively large. ...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure to check the length of error records in the cperprintfwerr module. This vulnerability...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the ghesnew function in APEI GHES not verifying whether the CPER record size exceeds the allocate...

EUVD-2025-20809

Malicious code in bioql PyPI...

CVE-2025-38252

In the Linux kernel, the following vulnerability has been resolved: cxl/ras: Fix CPER handler device confusion By inspection, cxlcperhandleproterr is making a series of fragile assumptions that can lead to crashes: 1/ It assumes that endpoints identified in the record are a CXL-type-3 device,...

CVE-2025-38252 cxl/ras: Fix CPER handler device confusion

In the Linux kernel, the following vulnerability has been resolved: cxl/ras: Fix CPER handler device confusion By inspection, cxlcperhandleproterr is making a series of fragile assumptions that can lead to crashes: 1/ It assumes that endpoints identified in the record are a CXL-type-3 device,...

CVE-2025-38252 cxl/ras: Fix CPER handler device confusion

In the Linux kernel, the following vulnerability has been resolved: cxl/ras: Fix CPER handler device confusion By inspection, cxlcperhandleproterr is making a series of fragile assumptions that can lead to crashes: 1/ It assumes that endpoints identified in the record are a CXL-type-3 device,...

CVE-2025-38252

The CVE-2025-38252 entry concerns a Linux kernel vulnerability in the cxl/ras CPER handler device confusion. The defect stems from cxl_cper_handle_prot_err() making fragile assumptions: it may treat endpoints as CXL-Type-3 devices, assume the device is bound to the cxl_pci driver, and unnecessari...

CVE-2025-38252

In the Linux kernel, the following vulnerability has been resolved: cxl/ras: Fix CPER handler device confusion By inspection, cxlcperhandleproterr is making a series of fragile assumptions that can lead to crashes: 1/ It assumes that endpoints identified in the record are a CXL-type-3 device,...