CVE-2020-25704

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-25704
A flaw memory leak in the Linux kernel performance monitoring subsystem was found in the way if using PERF_EVENT_IOC_SET_FILTER. A local user could use this flaw to starve the resources causing denial of service.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.9 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1895961 Issue Tracking Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7bdb157cdebbf95a1cd94ed2e01b338714075d00 Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html Mailing List Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/11/09/1 Mailing List
https://www.starwindsoftware.com/security/sw-20220802-0003/ Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1895961 Issue Tracking Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7bdb157cdebbf95a1cd94ed2e01b338714075d00 Patch Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html Mailing List Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/11/09/1 Mailing List
https://www.starwindsoftware.com/security/sw-20220802-0003/ Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.10:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.10:rc2:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:starwindsoftware:command_center:-:*:*:*:*:*:*:*
cpe:2.3:a:starwindsoftware:starwind_hyperconverged_appliance:-:*:*:*:*:*:*:*
cpe:2.3:a:starwindsoftware:starwind_san_\&_nas:v8r12:*:*:*:*:*:*:*
cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build14398:*:*:*:*:*:*
History

21 Nov 2024, 05:18

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=1895961 - Issue Tracking, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1895961 - Issue Tracking, Third Party Advisory
References () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7bdb157cdebbf95a1cd94ed2e01b338714075d00 - Patch, Vendor Advisory () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7bdb157cdebbf95a1cd94ed2e01b338714075d00 - Patch, Vendor Advisory
References () https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html - Mailing List, Third Party Advisory
References () https://www.openwall.com/lists/oss-security/2020/11/09/1 - Mailing List () https://www.openwall.com/lists/oss-security/2020/11/09/1 - Mailing List
References () https://www.starwindsoftware.com/security/sw-20220802-0003/ - Third Party Advisory () https://www.starwindsoftware.com/security/sw-20220802-0003/ - Third Party Advisory

25 Oct 2022, 16:30

Type Values Removed Values Added
CPE cpe:2.3:a:starwindsoftware:starwind_hyperconverged_appliance:-:*:*:*:*:*:*:*
cpe:2.3:a:starwindsoftware:command_center:-:*:*:*:*:*:*:*
cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8:build14398:*:*:*:*:*:*
cpe:2.3:a:starwindsoftware:starwind_san_\&_nas:v8r12:*:*:*:*:*:*:*
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html - Third Party Advisory (MLIST) https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html - Mailing List, Third Party Advisory
References (MISC) https://www.starwindsoftware.com/security/sw-20220802-0003/ - (MISC) https://www.starwindsoftware.com/security/sw-20220802-0003/ - Third Party Advisory

11 Oct 2022, 21:15

Type Values Removed Values Added
References
  • (MISC) https://www.starwindsoftware.com/security/sw-20220802-0003/ -

01 Jan 2022, 18:12

Type Values Removed Values Added
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html - Mailing List, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html - (MLIST) https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html - Third Party Advisory
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CWE CWE-400 CWE-401
Information

Published : 2020-12-02 01:15

Updated : 2024-11-21 05:18

NVD link : CVE-2020-25704

Mitre link : CVE-2020-25704

CVE.ORG link : CVE-2020-25704

JSON object : View

Products Affected

starwindsoftware

  • starwind_virtual_san
  • starwind_san_\&_nas
  • command_center
  • starwind_hyperconverged_appliance

debian

  • debian_linux

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime