CVE-2022-44034

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 5.9

Attack Vector PHYSICAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

A

n issue was discovered in the Linux kernel through 6.0.6. drivers/char/pcmcia/scr24x_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 scr24x_open() and scr24x_remove().

References

Link	Resource
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b12f050c76f090cc6d0aebe0ef76fed79ec3f15
https://lore.kernel.org/lkml/20220916050333.GA188358%40ubuntu/
https://lore.kernel.org/lkml/20220919101825.GA313940%40ubuntu/
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b12f050c76f090cc6d0aebe0ef76fed79ec3f15
https://lore.kernel.org/lkml/20220916050333.GA188358%40ubuntu/
https://lore.kernel.org/lkml/20220919101825.GA313940%40ubuntu/

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 07:27

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b12f050c76f090cc6d0aebe0ef76fed79ec3f15 -~~	() https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b12f050c76f090cc6d0aebe0ef76fed79ec3f15 -
References	~~() https://lore.kernel.org/lkml/20220916050333.GA188358%40ubuntu/ -~~	() https://lore.kernel.org/lkml/20220916050333.GA188358%40ubuntu/ -
References	~~() https://lore.kernel.org/lkml/20220919101825.GA313940%40ubuntu/ -~~	() https://lore.kernel.org/lkml/20220919101825.GA313940%40ubuntu/ -

Information

Published : 2022-10-30 01:15

Updated : 2024-11-21 07:27

NVD link : CVE-2022-44034

Mitre link : CVE-2022-44034

CVE.ORG link : CVE-2022-44034

JSON object : View

Products Affected

linux_kernel

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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