High severity · published Nov 27, 2022
CVE-2022-45934
An issue was discovered in the Linux kernel through 6.0.10
7.8
CVSS
0.8%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 55% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
2.6.32 before 4.9.337; 4.10 before 4.14.303; 4.15 before 4.19.270; 4.20 before 5.4.229; 5.5 before 5.10.161; 5.11 before 5.15.85; +1 more · source: NVD
DL
Debian Linux · Debian
11.0 · source: NVD
FE
Fedora · Fedoraproject
37 · source: NVD
HF
H300s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H410c Firmware · Netapp
All versions, or not specified · source: NVD
HF
H410s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H500s Firmware · Netapp
All versions, or not specified · source: NVD
HF
H700s Firmware · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-45934
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-45934
Mailing List
https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=ae4569813a6e931258db627cdfe50dfb4f917d5d
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html
lists.debian.org
https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDAKCGDW6CQ6G3RZWYZJO454R3L5CTQB/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20230113-0008/
Third Party Advisory
https://www.debian.org/security/2023/dsa-5324
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