CVE-2024-23307

md/raid5: fix atomicity violation in raid5_cache_count

References

• https://bugzilla.openanolis.cn/show_bug.cgi?id=7975

Notes

 carnil> CVE description reads as "Integer Overflow or Wraparound
 carnil> vulnerability in Linux Linux kernel kernel on Linux, x86, ARM
 carnil> (md, raid, raid5 modules) allows Forced Integer Overflow."
 carnil> which indicates together with the affected version (from v4.1-
 carnil> rc1 before v6.8-rc1), that it is a upstream Linux kernel issue.
 carnil> To date (2024-01-25) the OpenAnolis is restricted.

Bugs

Status