CVE-2021-47275 bcache: avoid oversized read request in cache missing code path

In the Linux kernel, the following vulnerability has been resolved: bcache: avoid oversized read request in cache missing code path In the cache missing code path of cached device, if a proper location from the internal B+ tree is matched for a cache miss range, function cacheddevcachemiss will b...

CVE-2021-47275 bcache: avoid oversized read request in cache missing code path

In the Linux kernel, the following vulnerability has been resolved: bcache: avoid oversized read request in cache missing code path In the cache missing code path of cached device, if a proper location from the internal B+ tree is matched for a cache miss range, function cacheddevcachemiss will b...

CVE-2021-47275

CVE-2021-47275 concerns the Linux kernel w.r.t. the bcache cache-miss path. In cached_dev_cache_miss(), the calculation of the read size for missing cache data can overflow the 16-bit size field embedded in the bkey (via the sectors value), causing oversized inserts into the internal B+ tree. Thi...

discuz! X1.5 Get Shell 0day

No description provided by source. ?php printr' +---------------------------------------------------------------------------+ Discuz! X1-1.5 notifycredit.php Blind SQL injection exploit by toby57 2010.11.05 mail: admin at bkey org team: http://www.bkey.org 说明:alibaba把后续getshell代码添加了下去...