CVE-2022-44033

Published on: Not Yet Published

Last Modified on: 11/01/2022 01:58:00 PM UTC

CVE-2022-44033

CVSS:3.1/AV:P/AC:H/PR:N/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 6.0.6. drivers/char/pcmcia/cm4040_cs.c has a race condition and resultant use-after-free if a physically proximate attacker removes a PCMCIA device while calling open(), aka a race condition between cm4040_open() and reader_detach().

CVE-2022-44033 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 6.4 - MEDIUM

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

CVE References

Description	Tags ^ⓘ	Link
Re: [PATCH] pcmcia: synclink_cs: Fix use-after-free in mgslpc_ioctl() - Hyunwoo Kim	lore.kernel.org text/html	MISC lore.kernel.org/lkml/[email protected]/
[PATCH v3] char: pcmcia: cm4040_cs: Fix use-after-free in reader_fops - Hyunwoo Kim	lore.kernel.org text/html	MISC lore.kernel.org/lkml/[email protected]/

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Related QID Numbers

904440 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (11417)
904476 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (11381)

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Operating System	Linux	Linux Kernel	All	All	All	All

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2022-44033 : An issue was discovered in the #Linux #kernel through 6.0.6. drivers/char/pcmcia/cm4040_cs.c has a… twitter.com/i/web/status/1…	2022-10-30 01:06:32
/r/netcve	CVE-2022-44033	2022-10-30 01:38:18