CVE-2023-40283

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-40283
An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html Third Party Advisory VDB Entry
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10 Release Notes
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 Patch
https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 Patch
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Issue Tracking Third Party Advisory
https://security.netapp.com/advisory/ntap-20231020-0007/ Third Party Advisory
https://www.debian.org/security/2023/dsa-5480 Third Party Advisory
https://www.debian.org/security/2023/dsa-5492 Third Party Advisory
http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html Third Party Advisory VDB Entry
http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html Third Party Advisory VDB Entry
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10 Release Notes
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 Patch
https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 Patch
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Issue Tracking Third Party Advisory
https://security.netapp.com/advisory/ntap-20231020-0007/ Third Party Advisory
https://www.debian.org/security/2023/dsa-5480 Third Party Advisory
https://www.debian.org/security/2023/dsa-5492 Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*
History

21 Nov 2024, 08:19

Type Values Removed Values Added
References () http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html - Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html - Third Party Advisory, VDB Entry
References () http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html - Third Party Advisory, VDB Entry () http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html - Third Party Advisory, VDB Entry
References () https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10 - Release Notes () https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10 - Release Notes
References () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 - Patch () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 - Patch
References () https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 - Patch () https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 - Patch
References () https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html - Issue Tracking, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html - Issue Tracking, Third Party Advisory
References () https://security.netapp.com/advisory/ntap-20231020-0007/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20231020-0007/ - Third Party Advisory
References () https://www.debian.org/security/2023/dsa-5480 - Third Party Advisory () https://www.debian.org/security/2023/dsa-5480 - Third Party Advisory
References () https://www.debian.org/security/2023/dsa-5492 - Third Party Advisory () https://www.debian.org/security/2023/dsa-5492 - Third Party Advisory

26 Aug 2024, 16:08

Type Values Removed Values Added
References () http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html - () http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html - Third Party Advisory, VDB Entry
References () https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html - () https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html - Issue Tracking, Third Party Advisory

29 Nov 2023, 15:15

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
References
  • (DEBIAN) https://www.debian.org/security/2023/dsa-5492 - Third Party Advisory
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20231020-0007/ - Third Party Advisory
  • (MLIST) https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html - Mailing List, Third Party Advisory
  • () http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html -
  • (MISC) http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html - Third Party Advisory, VDB Entry

22 Aug 2023, 02:06

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References (MISC) https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 - (MISC) https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 - Patch
References (MISC) https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10 - (MISC) https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10 - Release Notes
References (DEBIAN) https://www.debian.org/security/2023/dsa-5480 - (DEBIAN) https://www.debian.org/security/2023/dsa-5480 - Third Party Advisory
References (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 - (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 - Patch
CWE CWE-416
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8

19 Aug 2023, 18:17

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2023/dsa-5480 -

14 Aug 2023, 03:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-08-14 03:15

Updated : 2024-11-21 08:19

NVD link : CVE-2023-40283

Mitre link : CVE-2023-40283

CVE.ORG link : CVE-2023-40283

JSON object : View

Products Affected

debian

  • debian_linux

canonical

  • ubuntu_linux

linux

  • linux_kernel
CWE
CWE-416

Use After Free