exploitDog

CVE-2023-40283

Опубликовано: 14 авг. 2023

Источник: nvd

CVSS3: 7.8

EPSS Низкий

Описание

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.

Ссылки

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

Уязвимые конфигурации

Конфигурация 1

Одно из

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

Версия от 3.5 (включая) до 4.14.322 (исключая)

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

Версия от 4.15 (включая) до 4.19.291 (исключая)

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

Версия от 4.20 (включая) до 5.4.253 (исключая)

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

Версия от 5.5 (включая) до 5.10.190 (исключая)

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

Версия от 5.11 (включая) до 5.15.126 (исключая)

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

Версия от 5.16 (включая) до 6.1.45 (исключая)

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

Версия от 6.2 (включая) до 6.4.10 (исключая)

Конфигурация 2

Одно из

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:*:*:*:*:*:*:*

Конфигурация 3

Одно из

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:*:*:*

EPSS

Процентиль: 1%

0.0001

Низкий

7.8 High

CVSS3

Дефекты

CWE-416

Связанные уязвимости

CVE-2023-40283

CVSS3: 7.8

ubuntu

почти 2 года назад

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.

CVE-2023-40283

CVSS3: 7.8

redhat

почти 2 года назад

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.

CVE-2023-40283

CVSS3: 7.8

debian

почти 2 года назад

An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_s ...

GHSA-cp56-rpr6-7673

CVSS3: 7.8

github

почти 2 года назад

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.

BDU:2023-04770

CVSS3: 7.8

fstec

почти 2 года назад

Уязвимость функций l2cap_sock_release (net/bluetooth/l2cap_sock.c) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании или оказать иное воздействие.

EPSS

Процентиль: 1%

0.0001

Низкий

7.8 High

CVSS3

Дефекты

CWE-416