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CVE-2022-50814

crypto: hisilicon/zip - fix mismatch in get/set sgl_sge_nr

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version f081fda293ffba54216a7dab66faba7275475006
Version < d88b88514ef28515ccfa1f1787c2aedef75a79dd
Status affected
Version f081fda293ffba54216a7dab66faba7275475006
Version < 272093471305261c4e07a2fc97c2d1e53cd56819
Status affected
Version f081fda293ffba54216a7dab66faba7275475006
Version < f8a983d6e01b198320d310cb1326364d7d973b2a
Status affected
Version f081fda293ffba54216a7dab66faba7275475006
Version < 5eaebd19fbb0e26e73a34f55d3b1dc310df0eb15
Status affected
Version f081fda293ffba54216a7dab66faba7275475006
Version < d74f9340097a881869c4c22ca376654cc2516ecc
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.5
Status affected
Version 0
Version < 5.5
Status unaffected
Version <= 5.10.*
Version 5.10.150
Status unaffected
Version <= 5.15.*
Version 5.15.75
Status unaffected
Version <= 5.19.*
Version 5.19.17
Status unaffected
Version <= 6.0.*
Version 6.0.3
Status unaffected
Version <= *
Version 6.1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.04% 0.101
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.