CVE-2023-54293 bcache: fixup btree_cache_wait list damage

In the Linux kernel, the following vulnerability has been resolved: bcache: fixup btreecachewait list damage We get a kernel crash about "listadd corruption. next-prev should be prev ffff9c801bc01210, but was ffff9c77b688237c. next=ffffae586d8afe68." crash struct listhead 0xffff9c801bc01210 struc...

CVE-2023-54293

CVE-2023-54293 : In the Linux kernel, a bug in the bcache subsystem caused damage to the btree_cache_wait list, leading to a kernel crash. The vulnerability stems from improper handling of wait-list entries during cache tree operations, allowing list corruption that surfaced as a crash trace (lis...