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CVE-2023-1611

nvd nist
Published: Apr 3, 2023Modified: Jun 17, 2026

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6.3
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
Exploitability: 1.0 / Impact: 5.2
Source: NVD

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

Affected (17)

Fedoraproject
1 product
Fedora
Linux
1 product
Linux Kernel
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Fedoraproject
Fedora
Version 36
Fedora
Version 37
Configuration B
15 vulnerable
Vulnerable SoftwareAffected Versions
Linux
Linux Kernel
From 2.6.13 to 5.10.177
Linux Kernel
From 5.15 to 5.15.106
Linux Kernel
From 6.1 to 6.1.23
Linux Kernel
From 6.2 to 6.2.10
Linux Kernel
Version 2.6.12 rc2
Linux Kernel
Version 2.6.12 rc3
Linux Kernel
Version 2.6.12 rc4
Linux Kernel
Version 2.6.12 rc5
Linux Kernel
Version 2.6.12 rc6
Linux Kernel
Version 6.3
Linux Kernel
Version 6.3 rc1
Linux Kernel
Version 6.3 rc2
Linux Kernel
Version 6.3 rc3
Linux Kernel
Version 6.3 rc4
Linux Kernel
Version 6.3 rc5

Related CWEs

CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (12)

Source: secalert@redhat.com
Issue TrackingPatchThird Party Advisory
Source: secalert@redhat.com
Patch
Source: secalert@redhat.com
Mailing ListThird Party Advisory
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: secalert@redhat.com
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.