Vulnerability DatabaseCVE-2022-44032
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CVE-2022-44032
October 30, 2022
An issue was discovered in the Linux kernel through 6.0.6. drivers/char/pcmcia/cm4000_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 cmm_open() and cm4000_detach().
Related Resources (7)
https://lore.kernel.org/lkml/20220915020834.GA110086@ubuntu/
https://lore.kernel.org/lkml/20220919040701.GA302806%40ubuntu/
https://security-tracker.debian.org/tracker/CVE-2022-44032
https://access.redhat.com/security/cve/CVE-2022-44032
https://lore.kernel.org/lkml/20220915020834.GA110086%40ubuntu/
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b12f050c76f090cc6d0aebe0ef76fed79ec3f15
https://lore.kernel.org/lkml/20220919040701.GA302806@ubuntu/
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CVSS v4
Base Score:
5.4
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.4
Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-362
EPSS
Base Score:
0.02