The vulnerabilities of the crst_table_free() and base_crst_free() functions in the Linux kernel’s memory management subsystem on the s390 platform allow a hacker to trigger a service failure.

The vulnerability of the functions crsttablefree and basecrstfree in the arch/s390/mm/pgalloc.c file, belonging to the memory management subsystem of the Linux operating system on the s390 platform, is related to the assignment of a null pointer. Exploiting this vulnerability could allow an...

s390/mm: Add NULL pointer check to crst_table_free() base_crst_free()

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SUSE 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...

DEBIAN-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...

AZL-47543 CVE-2024-42235 affecting package kernel for versions less than 6.6.43.1-7

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...

UBUNTU-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...

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 that stems from a null pointer check that should be added to the s390/mm module in crsttablefree and basecrstfree...