CVE-2022-44033

Description

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().

Category

6.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.01%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lore.kernel.org/lkml/20220915020834.GA110086%40ubuntu/
https://lore.kernel.org/lkml/20220919040457.GA302681%40ubuntu/
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9b12f050c76f090cc6d0aebe0ef76fed79ec3f15

Frequently Asked Questions

What is the severity of CVE-2022-44033?
CVE-2022-44033 has been scored as a medium severity vulnerability.
How to fix CVE-2022-44033?
To fix CVE-2022-44033, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-44033 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-44033 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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