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 security flaw in the use of the combined ddrop/dput method...

PT-2024-21875

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue arises when unloading a modular pstore backend with records in pstorefs, triggering a dput double-drop warning. This warning occurs due to the incorrect use of d drop and dput ...

PT-2025-38369

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the Linux kernel when using the debugfs lookup function. Failing to call dput on the result of debugfs lookup leads to a memory leak over time. The issue is...

PT-2025-38196

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the kernel/fail function module when using the debugfs lookup function. Failing to call dput on the result of debugfs lookup leads to a memory leak over time. The...

PT-2025-38384

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the kernel/printk/index.c file due to improper handling of debugfs lookup. Specifically, the result of debugfs lookup requires a call to dput to prevent memory...

Important: kernel security and bug fix update

2.6.9-67.0.1.0.1.EL - fix entropy flag in bnx2 driver to generate entropy pool John Sobecki orabug 5931647 - fix enomem due to larger mtu size page alloc Zach Brown orabug 5486128 - fix percpu api bugon with rds Zach Brown orabug 5760648 2.6.9-67.0.1 -kernel ieee80211 off-by-two integer underflow...