CVE-2022-50814

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/zip - fix mismatch in get/set sgl_sge_nr KASAN reported this Bug: [17619.659757] BUG: KASAN: global-out-of-bounds in param_get_int+0x34/0x60 [17619.673193] Read of size 4 at addr fffff01332d7ed00 by task read_all/1507958 ... [17619.698934] The buggy address belongs to the variable: [17619.708371] sgl_sge_nr+0x0/0xffffffffffffa300 [hisi_zip] There is a mismatch in hisi_zip when get/set the variable sgl_sge_nr. The type of sgl_sge_nr is u16, and get/set sgl_sge_nr by param_get/set_int. Replacing param_get/set_int to param_get/set_ushort can fix this bug.

The following products are affected by CVE-2022-50814 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2022-50814.

URL	Resource
https://git.kernel.org/stable/c/272093471305261c4e07a2fc97c2d1e53cd56819
https://git.kernel.org/stable/c/5eaebd19fbb0e26e73a34f55d3b1dc310df0eb15
https://git.kernel.org/stable/c/d74f9340097a881869c4c22ca376654cc2516ecc
https://git.kernel.org/stable/c/d88b88514ef28515ccfa1f1787c2aedef75a79dd
https://git.kernel.org/stable/c/f8a983d6e01b198320d310cb1326364d7d973b2a
https://lore.kernel.org/linux-cve-announce/2025123014-CVE-2022-50814-486d@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-50814
https://www.cve.org/CVERecord?id=CVE-2022-50814