CVE-2023-33203

State: Published
Severity: 6.4 Medium
Published: May 18, 2023
Updated: May 5, 2025
Reserved: May 18, 2023

Description

The Linux kernel before 6.2.9 has a race condition and resultant use-after-free in drivers/net/ethernet/qualcomm/emac/emac.c if a physically proximate attacker unplugs an emac based device.

Scores

CVSS	Score	Vector	Source
3.1	6.4 Medium	CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://bugzilla.suse.com/show_bug.cgi?id=1210685
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6b6bc5b8bd2d4ca9e1efa9ae0f98a0b0687ace75
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.9
https://bugzilla.redhat.com/show_bug.cgi?id=2192667

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