CVE-2022-49994

In the Linux kernel, the following vulnerability has been resolved: bootmem: remove the vmemmap pages from kmemleak in put_page_bootmem The vmemmap pages is marked by kmemleak when allocated from memblock. Remove it from kmemleak when freeing the page. Otherwise, when we reuse the page, kmemleak may report such an error and then stop working. kmemleak: Cannot insert 0xffff98fb6eab3d40 into the object search tree (overlaps existing) kmemleak: Kernel memory leak detector disabled kmemleak: Object 0xffff98fb6be00000 (size 335544320): kmemleak: comm "swapper", pid 0, jiffies 4294892296 kmemleak: min_count = 0 kmemleak: count = 0 kmemleak: flags = 0x1 kmemleak: checksum = 0 kmemleak: backtrace:

The following products are affected by CVE-2022-49994 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49994.

URL	Resource
https://git.kernel.org/stable/c/16a12ee619e39e8112f61b603255c16b73b6264b
https://git.kernel.org/stable/c/9ae15c4ba2be1e5a62503b6d873e84beb5fcbb5a
https://git.kernel.org/stable/c/dd0ff4d12dd284c334f7e9b07f8f335af856ac78
https://lore.kernel.org/linux-cve-announce/2025061825-CVE-2022-49994-e212@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49994
https://www.cve.org/CVERecord?id=CVE-2022-49994