Vulnerability Description
An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c has an integer wraparound via L2CAP_CONF_REQ packets.
CVSS Score
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 2.6.32, < 4.9.337 |
| Fedoraproject | Fedora | 37 |
| Netapp | H410C Firmware | - |
| Netapp | H410C | - |
| Netapp | H300S Firmware | - |
| Netapp | H300S | - |
| Netapp | H500S Firmware | - |
| Netapp | H500S | - |
| Netapp | H700S Firmware | - |
| Netapp | H700S | - |
| Netapp | H410S Firmware | - |
| Netapp | H410S | - |
| Debian | Debian Linux | 11.0 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/comMailing ListPatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/03/msg00000.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.netapp.com/advisory/ntap-20230113-0008/Third Party Advisory
- https://www.debian.org/security/2023/dsa-5324Third Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/comMailing ListPatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/03/msg00000.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.netapp.com/advisory/ntap-20230113-0008/Third Party Advisory
- https://www.debian.org/security/2023/dsa-5324Third Party Advisory
FAQ
What is CVE-2022-45934?
CVE-2022-45934 is a vulnerability with a CVSS score of 7.8 (HIGH). An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c has an integer wraparound via L2CAP_CONF_REQ packets.
How severe is CVE-2022-45934?
CVE-2022-45934 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-45934?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Fedoraproject Fedora, Netapp H410C Firmware, Netapp H410C, Netapp H300S Firmware.