CVE-2023-33203

medium

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.

References

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.suse.com/show_bug.cgi?id=1210685

https://bugzilla.redhat.com/show_bug.cgi?id=2192667

Details

Source: Mitre, NVD

Published: 2023-05-18

Updated: 2023-05-26

Risk Information

CVSS v2

Base Score: 6.2

Vector: CVSS2#AV:L/AC:H/Au:N/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 6.4

Vector: CVSS:3.0/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H