CVE-2022-49388

In the Linux kernel, the following vulnerability has been resolved: ubi: ubi_create_volume: Fix use-after-free when volume creation failed There is an use-after-free problem for 'eba_tbl' in ubi_create_volume()'s error handling path: ubi_eba_replace_table(vol, eba_tbl) vol->eba_tbl = tbl out_mapping: ubi_eba_destroy_table(eba_tbl) // Free 'eba_tbl' out_unlock: put_device(&vol->dev) vol_release kfree(tbl->entries) // UAF Fix it by removing redundant 'eba_tbl' releasing. Fetch a reproducer in [Link].

The following products are affected by CVE-2022-49388 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-49388.

URL	Resource
https://git.kernel.org/stable/c/1174ab8ba36a48025b68b5ff1085000b1e510217
https://git.kernel.org/stable/c/25ff1e3a1351c0d936dd1ac2f9e58231ea1510c9
https://git.kernel.org/stable/c/5ff2514e4fb55dcf3d88294686040ca73ea0c1a2
https://git.kernel.org/stable/c/6d8d3f68cbecfd31925796f0fb668eb21ab06734
https://git.kernel.org/stable/c/8302620aeb940f386817321d272b12411ae7d39f
https://git.kernel.org/stable/c/8c03a1c21d72210f81cb369cc528e3fde4b45411
https://git.kernel.org/stable/c/abb67043060f2bf4c03d7c3debb9ae980e2b6db3
https://git.kernel.org/stable/c/e27ecf325e51abd06aaefba57a6322a46fa4178b
https://lore.kernel.org/linux-cve-announce/2025022648-CVE-2022-49388-1025@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-49388
https://www.cve.org/CVERecord?id=CVE-2022-49388