CVE-2022-1975
Vulnerability Summary
Timeline
Description
There is a sleep-in-atomic bug in /net/nfc/netlink.c that allows an attacker to crash the Linux kernel by simulating a nfc device from user-space.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 0.24%• Percentile: 15%
Techniques & Countermeasures
- CWE-248•Uncaught Exception
An exception is thrown from a function, but it is not caught.
Affected Systems
- debian•linux
< 5.10.120-1 | < 5.17.11-1 | < 5.17.11-1 | < 5.17.11-1
- ubuntu•linux
all | < 4.4.0-239.273 | < 4.15.0-191.202 | < 5.4.0-124.140 | < 5.15.0-41.44
- ubuntu•linux-aws
< 4.4.0-1117.123 | < 4.4.0-1155.170 | < 4.15.0-1139.150 | < 5.4.0-1083.90 | < 5.15.0-1015.19
- ubuntu•linux-aws-5.0
all
- ubuntu•linux-aws-5.11
all
- ubuntu•linux-aws-5.13
all
- ubuntu•linux-aws-5.3
all
- ubuntu•linux-aws-5.4
< 5.4.0-1083.90~18.04.1
- ubuntu•linux-aws-5.8
all
- ubuntu•linux-aws-fips
< 4.15.0-2078.83 | all | < 5.4.0-1083.90+fips1
- ubuntu•linux-aws-hwe
< 4.15.0-1139.150~16.04.1
- ubuntu•linux-azure
< 4.15.0-1149.164~14.04.1 | < 4.15.0-1149.164~16.04.1 | all | < 5.4.0-1089.94 | < 5.15.0-1014.17
- ubuntu•linux-azure-4.15
< 4.15.0-1149.164
- ubuntu•linux-azure-5.11
all
- ubuntu•linux-azure-5.13
all
- ubuntu•linux-azure-5.15
< 5.15.0-1014.17~20.04.1
- ubuntu•linux-azure-5.3
all
- ubuntu•linux-azure-5.4
< 5.4.0-1089.94~18.04.1
- ubuntu•linux-azure-5.8
all
- ubuntu•linux-azure-edge
all
- ubuntu•linux-azure-fips
< 4.15.0-2059.65 | all | < 5.4.0-1089.94+fips1
- ubuntu•linux-bluefield
all | < 5.4.0-1044.49
- ubuntu•linux-dell300x
< 4.15.0-1051.56
- ubuntu•linux-fips
< 4.4.0-1088.95 | all | < 4.15.0-1096.107 | < 5.4.0-1059.67
- ubuntu•linux-gcp
< 4.15.0-1134.150~16.04.2 | all | < 5.4.0-1086.94 | < 5.15.0-1013.18
- ubuntu•linux-gcp-4.15
< 4.15.0-1134.150
- ubuntu•linux-gcp-5.11
all
- ubuntu•linux-gcp-5.13
all
- ubuntu•linux-gcp-5.15
< 5.15.0-1013.18~20.04.1
- ubuntu•linux-gcp-5.3
all
- ubuntu•linux-gcp-5.4
< 5.4.0-1086.94~18.04.1
- ubuntu•linux-gcp-5.8
all
- ubuntu•linux-gcp-fips
< 4.15.0-2043.48 | all | < 5.4.0-1086.94+fips1
- ubuntu•linux-gke
< 5.4.0-1080.86 | < 5.15.0-1011.14
- ubuntu•linux-gke-4.15
all
- ubuntu•linux-gke-5.4
< 5.4.0-1080.86~18.04.1
- ubuntu•linux-gkeop
< 5.4.0-1051.54 | < 5.15.0-1002.4
- ubuntu•linux-gkeop-5.4
< 5.4.0-1051.54~18.04.1
- ubuntu•linux-hwe
< 4.15.0-191.202~16.04.1 | all
- ubuntu•linux-hwe-5.11
all
- ubuntu•linux-hwe-5.13
all
- ubuntu•linux-hwe-5.15
< 5.15.0-41.44~20.04.1
- ubuntu•linux-hwe-5.4
< 5.4.0-124.140~18.04.1
- ubuntu•linux-hwe-5.8
all
- ubuntu•linux-hwe-edge
all | all
- ubuntu•linux-ibm
< 5.4.0-1031.35 | < 5.15.0-1010.12
- ubuntu•linux-ibm-5.4
< 5.4.0-1031.35~18.04.1
- ubuntu•linux-intel-5.13
all
- ubuntu•linux-intel-iot-realtime
all
- ubuntu•linux-intel-iotg
< 5.15.0-1013.17
Showing first 50 affected entries in server-rendered view.
References (15)
- https://github.com/torvalds/linux/commit/4071bf121d59944d5cd2238de0642f3d7995a997
- https://ubuntu.com/security/CVE-2022-1975
- https://www.openwall.com/lists/oss-security/2022/06/05/2
- https://git.kernel.org/linus/4071bf121d59944d5cd2238de0642f3d7995a997
- https://ubuntu.com/security/notices/USN-5518-1
- https://ubuntu.com/security/notices/USN-5560-1
- https://ubuntu.com/security/notices/USN-5560-2
- https://ubuntu.com/security/notices/USN-5562-1
- https://ubuntu.com/security/notices/USN-5564-1
- https://ubuntu.com/security/notices/USN-5582-1
- https://ubuntu.com/security/notices/USN-6001-1
- https://ubuntu.com/security/notices/USN-6013-1
- https://ubuntu.com/security/notices/USN-6014-1
- https://www.cve.org/CVERecord?id=CVE-2022-1975
- https://security-tracker.debian.org/tracker/CVE-2022-1975