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Vulnerability Intelligence

Vulnerability IntelligenceCVE-2023-26605

CVE-2023-26605

HIGH7.8

In the Linux kernel 6

Published Feb 26, 2023

Modified 8 months ago

Details

In the Linux kernel 6.0.8, there is a use-after-free in inode_cgwb_move_to_attached in fs/fs-writeback.c, related to __list_del_entry_valid.

References

WEBhttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4e3c51f4e805291b057d12f5dda5aeb50a538dc4 WEBhttps://lkml.org/lkml/2023/2/22/3 WEBhttps://security.netapp.com/advisory/ntap-20230316-0010/ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2023-26605

CVSS Analysis

CVSS v3.1

7.8

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

7.8/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Ecosystems

Timeline

PublishedFeb 26, 2023

ModifiedMay 5, 2025

CVE-2023-26605 | Mondoo Vulnerability Intelligence