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Vulnerability details: VCID-b65x-qfnt-tugf
Vulnerability ID VCID-b65x-qfnt-tugf
Aliases CVE-2023-53261
Summary kernel: coresight: Fix memory leak in acpi_buffer->pointer
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-772 Missing Release of Resource after Effective Lifetime
System Score Found at
cvssv3 5.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-53261.json
epss 0.00037 https://api.first.org/data/v1/epss?cve=CVE-2023-53261
epss 0.00037 https://api.first.org/data/v1/epss?cve=CVE-2023-53261
epss 0.00037 https://api.first.org/data/v1/epss?cve=CVE-2023-53261
cvssv3.1 2.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 5.5 https://git.kernel.org/stable/c/1a9e02673e2550f5612099e64e8761f0c8fc0f50
ssvc Track https://git.kernel.org/stable/c/1a9e02673e2550f5612099e64e8761f0c8fc0f50
cvssv3.1 5.5 https://git.kernel.org/stable/c/d1b60e7c9fee34eaedf1fc4e0471f75b33f83a4a
ssvc Track https://git.kernel.org/stable/c/d1b60e7c9fee34eaedf1fc4e0471f75b33f83a4a
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-53261.json
https://api.first.org/data/v1/epss?cve=CVE-2023-53261
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-53261
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1a9e02673e2550f5612099e64e8761f0c8fc0f50 https://git.kernel.org/stable/c/1a9e02673e2550f5612099e64e8761f0c8fc0f50
2395302 https://bugzilla.redhat.com/show_bug.cgi?id=2395302
d1b60e7c9fee34eaedf1fc4e0471f75b33f83a4a https://git.kernel.org/stable/c/d1b60e7c9fee34eaedf1fc4e0471f75b33f83a4a
RHSA-2025:6966 https://access.redhat.com/errata/RHSA-2025:6966
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-53261.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://git.kernel.org/stable/c/1a9e02673e2550f5612099e64e8761f0c8fc0f50
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-14T18:02:51Z/ Found at https://git.kernel.org/stable/c/1a9e02673e2550f5612099e64e8761f0c8fc0f50
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://git.kernel.org/stable/c/d1b60e7c9fee34eaedf1fc4e0471f75b33f83a4a
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-14T18:02:51Z/ Found at https://git.kernel.org/stable/c/d1b60e7c9fee34eaedf1fc4e0471f75b33f83a4a
Exploit Prediction Scoring System (EPSS)
Percentile 0.11358
EPSS Score 0.00037
Published At June 5, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-04T16:40:07.996288+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-53261.json 38.6.0