CVE-2023-51781

high

Description

An issue was discovered in the Linux kernel before 6.6.8. atalk_ioctl in net/appletalk/ddp.c has a use-after-free because of an atalk_recvmsg race condition.

References

https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html

https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

https://github.com/torvalds/linux/commit/189ff16722ee36ced4d2a2469d4ab65a8fee4198

https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.8

Details

Source: Mitre, NVD

Published: 2024-01-11

Updated: 2024-01-18

Risk Information

CVSS v2

Base Score: 6

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

Severity: Medium

CVSS v3

Base Score: 7

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

Severity: High

Detections

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