CVE-2022-44033

Published on: Not Yet Published

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

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 URL Logo [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
URL Logo 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
URL Logo MISC lore.kernel.org/lkml/[email protected]/

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
LinuxLinux KernelAllAllAllAll
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @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
Reddit Logo Icon /r/netcve CVE-2022-44033 2022-10-30 01:38:18
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