CVE-2022-45919

Published on: Not Yet Published

Last Modified on: 02/01/2023 03:07:00 PM UTC

CVE-2022-45919

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Certain versions of Linux Kernel from Linux contain the following vulnerability:

An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event.

CVE-2022-45919 has been assigned by [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 7 - HIGH

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
LOCAL	HIGH	LOW	NONE
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	HIGH	HIGH	HIGH

CVE References

Description	Tags ^ⓘ	Link
November 2022 Linux Kernel 6.0.10 Vulnerabilities in NetApp Products \| NetApp Product Security	security.netapp.com text/html	CONFIRM security.netapp.com/advisory/ntap-20230113-0008/
[PATCH] media: dvb-core: Fix use-after-free due to race condition occurring in dvb_ca_en50221	lore.kernel.org text/html	MISC lore.kernel.org/linux-media/[email protected]/T/#u

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Related QID Numbers

904557 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (11472)
904560 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (11469)

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Operating System	Linux	Linux Kernel	All	All	All	All
Hardware	Netapp	H300s	-	All	All	All
Operating System	Netapp	H300s Firmware	-	All	All	All
Hardware	Netapp	H410c	-	All	All	All
Operating System	Netapp	H410c Firmware	-	All	All	All
Hardware	Netapp	H410s	-	All	All	All
Operating System	Netapp	H410s Firmware	-	All	All	All
Hardware	Netapp	H500s	-	All	All	All
Operating System	Netapp	H500s Firmware	-	All	All	All
Hardware	Netapp	H700s	-	All	All	All
Operating System	Netapp	H700s Firmware	-	All	All	All

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*:
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*:
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:*:
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*:
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:*:
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*:
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:*:
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*:
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:*:
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*:
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2022-45919 : An issue was discovered in the #Linux #kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en5… twitter.com/i/web/status/1…	2022-11-27 02:06:07
/r/netcve	CVE-2022-45919	2022-11-27 03:38:01