CVE-2026-74584: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: zero shared page before exposing to userspace bnxtreallocucontext allocates uctx-shpg via getfreepageGFPKERNEL. The buddy allocator does not zero pages without GFPZERO, so the page contains stale kernel data from...

CVE-2025-37883

In the Linux kernel, the following vulnerability has been resolved: s390/sclp: Add check for getzeroedpage Add check for the return value of getzeroedpage in sclpconsoleinit to prevent null pointer dereference. Furthermore, to solve the memory leak caused by the loop allocation, add a free helper...

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 Linux kernel that stems from a failure to check the getzeroedpage return value, which could result in a null pointer dereference...

PT-2025-20535

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference issue has been resolved in the Linux kernel. The problem occurred due to the lack of a check for the return value of get zeroed page in sclp console init...