CVE-2024-50179

MEDIUM

Linux Kernel 4.2-6.11.3 - Use-After-Free in Ceph Direct-IO

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: ceph: remove the incorrect Fw reference check when dirtying pages When doing the direct-io reads it will also try to mark pages dirty, but for the read path it won't hold the Fw caps and there is case will it get the Fw reference.

References (11)

Core 11
Core References

Scores

CVSS v3 5.5
EPSS 0.0023
EPSS Percentile 14.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (29)
linux/Kernel 4.2.0 - 4.19.323linux
linux/Kernel 4.20.0 - 5.4.285linux
linux/Kernel 5.11.0 - 5.15.168linux
linux/Kernel 5.16.0 - 6.1.113linux
linux/Kernel 5.5.0 - 5.10.227linux
linux/Kernel 6.11.0 - 6.11.3linux
linux/Kernel 6.2.0 - 6.6.55linux
linux/Kernel 6.7.0 - 6.10.14linux
Linux/Linux < 4.2
Linux/Linux 4.19.323 - 4.19.*
... and 19 more
Published Nov 08, 2024
Tracked Since Feb 18, 2026