Description
A use-after-free flaw was found in btrfs_search_slot in fs/btrfs/ctree.c in btrfs in the Linux Kernel.This flaw allows an attacker to crash the system and possibly cause a kernel information lea
References (6)
Core 6
Core References
Issue Tracking, Patch, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2181342
Mailing List
https://lore.kernel.org/linux-btrfs/35b9a70650ea947387cf352914a8774b4f7e8a6f.1679481128.git.fdmanana%40suse.com/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZWECAZ7V7EPSXMINO6Q6KWNKDY2CO6ZW/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5QCM6XO4HSPLGR3DFYWFRIA3GCBIHZR4/
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html
Scores
CVSS v3
6.3
EPSS
0.0001
EPSS Percentile
0.9%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-416
Status
published
Products (5)
fedoraproject/fedora
36
fedoraproject/fedora
37
linux/linux_kernel
2.6.12 rc2 (5 CPE variants)
linux/linux_kernel
6.3 (6 CPE variants)
linux/linux_kernel
2.6.13 - 5.10.177
Published
Apr 03, 2023
Tracked Since
Feb 18, 2026