CVE-2024-42258

In the Linux kernel, the following vulnerability has been resolved: mm: hugememory: use !CONFIG64BIT to relax huge page alignment on 32 bit machines Yves-Alexis Perez reported commit 4ef9ad19e176 "mm: hugememory: don't force huge page alignment on 32 bit" didn't work for x8632 1. It is because...

CVE-2024-42251

In the Linux kernel, the following vulnerability has been resolved: mm: pageref: remove foliotrygetrcu The below bug was reported on a non-SMP kernel: 275.267158 T4335 ------------ cut here ------------ 275.267949 T4335 kernel BUG at include/linux/pageref.h:275! 275.268526 T4335 invalid opcode:...

ALSA-2024:5102 Important: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: efivarfs: force RO when remounting if SetVariable is not supported CVE-2023-52463 kernel: tracing: Restructure traceclockglobal to...

CVE-2024-42251: Reachable Assertion

In the Linux kernel, the following vulnerability has been resolved: mm: pageref: remove foliotrygetrcu The below bug was reported on a non-SMP kernel: 275.267158 T4335 ------------ cut here ------------ 275.267949 T4335 kernel BUG at include/linux/pageref.h:275! 275.268526 T4335 invalid opcode:...

RHEL 8 : kernel-rt (RHSA-2024:5102)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:5102 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

CVE-2024-42235

In the Linux kernel, the following vulnerability has been resolved: s390/mm: Add NULL pointer check to crsttablefree basecrstfree crsttablefree used to work with NULL pointers before the conversion to ptdescs. Since crsttablefree can be called with a NULL pointer error handling in crsttableupgrad...

CVE-2024-42234

In the Linux kernel, the following vulnerability has been resolved: mm: fix crashes from deferred split racing folio migration Even on 6.10-rc6, I've been seeing elusive "Bad page state"s often on flags when freeing, yet the flags shown are not bad: PGlocked had been set and cleared??, and...

CVE-2024-42235

In the Linux kernel, the following vulnerability has been resolved: s390/mm: Add NULL pointer check to crsttablefree basecrstfree crsttablefree used to work with NULL pointers before the conversion to ptdescs. Since crsttablefree can be called with a NULL pointer error handling in crsttableupgrad...

CVE-2024-42241 mm/shmem: disable PMD-sized page cache if needed

In the Linux kernel, the following vulnerability has been resolved: mm/shmem: disable PMD-sized page cache if needed For shmem files, it's possible that PMD-sized page cache can't be supported by xarray. For example, 512MB page cache on ARM64 when the base page size is 64KB can't be supported by...

CVE-2024-42235 s390/mm: Add NULL pointer check to crst_table_free() base_crst_free()

In the Linux kernel, the following vulnerability has been resolved: s390/mm: Add NULL pointer check to crsttablefree basecrstfree crsttablefree used to work with NULL pointers before the conversion to ptdescs. Since crsttablefree can be called with a NULL pointer error handling in crsttableupgrad...

CVE-2024-42235 s390/mm: Add NULL pointer check to crst_table_free() base_crst_free()

In the Linux kernel, the following vulnerability has been resolved: s390/mm: Add NULL pointer check to crsttablefree basecrstfree crsttablefree used to work with NULL pointers before the conversion to ptdescs. Since crsttablefree can be called with a NULL pointer error handling in crsttableupgrad...

CVE-2024-42234 mm: fix crashes from deferred split racing folio migration

In the Linux kernel, the following vulnerability has been resolved: mm: fix crashes from deferred split racing folio migration Even on 6.10-rc6, I've been seeing elusive "Bad page state"s often on flags when freeing, yet the flags shown are not bad: PGlocked had been set and cleared??, and...

CVE-2024-42241: Allocation of Resources Without Limits or Throttling

In the Linux kernel, the following vulnerability has been resolved: mm/shmem: disable PMD-sized page cache if needed For shmem files, it's possible that PMD-sized page cache can't be supported by xarray. For example, 512MB page cache on ARM64 when the base page size is 64KB can't be supported by...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel, which stems from the xarray of the mm/filemap module being unable to accept arbitrary page cache sizes. On ARM64 systems, a...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2024-696)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-696 advisory. In the Linux kernel, the following vulnerability has been resolved: iouring: drop any code related to SCMRIGHTS CVE-2023-52656 In the Linux kernel, the following vulnerability has been resolved...

CVE-2024-7339

A vulnerability has been found in TVT DVR TD-2104TS-CL, DVR TD-2108TS-HP, Provision-ISR DVR SH-4050A5-5LMM and AVISION DVR AV108T and classified as problematic. This vulnerability affects unknown code of the file /queryDevInfo. The manipulation leads to information disclosure. The attack can be...

CVE-2024-41021

In the Linux kernel, the following vulnerability has been resolved: s390/mm: Fix VMFAULTHWPOISON handling in doexception There is no support for HWPOISON, MEMORYFAILURE, or ARCHHASCOPYMC on s390. Therefore we do not expect to see VMFAULTHWPOISON in doexception. However, since commit af19487f00f3...

CVE-2024-42131

In the Linux kernel, the following vulnerability has been resolved: mm: avoid overflows in dirty throttling logic The dirty throttling logic is interspersed with assumptions that dirty limits in PAGESIZE units fit into 32-bit so that various multiplications fit into 64-bits. If limits end up bein...

CVE-2024-42131: Integer Overflow or Wraparound

In the Linux kernel, the following vulnerability has been resolved: mm: avoid overflows in dirty throttling logic The dirty throttling logic is interspersed with assumptions that dirty limits in PAGESIZE units fit into 32-bit so that various multiplications fit into 64-bits. If limits end up bein...

CVE-2024-41087 ata: libata-core: Fix double free on error

In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Fix double free on error If e.g. the ataportalloc call in atahostalloc fails, we will jump to the errout label, which will call devresreleasegroup. devresreleasegroup will trigger a call to atahostrelease...