Vulnerability Information
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Vulnerability Title
gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: gfs2: Truncate address space when flipping GFS2_DIF_JDATA flag Truncate an inode's address space when flipping the GFS2_DIF_JDATA flag: depending on that flag, the pages in the address space will either use buffer heads or iomap_folio_state structs, and we cannot mix the two.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于在翻转GFS2_DIF_JDATA标志时未截断地址空间。攻击者利用该漏洞可以导致系统崩溃。
CVSS Information
N/A
Vulnerability Type
N/A