Vulnerability · Published Apr 29, 2022 · Assigned by redhat
CVE-2022-1195
Medium 5.5
In plain English
A medium-severity race condition in kernel. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.2%top 85.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. This flaw allows a local attacker with a user privilege to cause a denial of service (DOS) when the mkiss or sixpack device is detached and reclaim resources early.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 5.15.15-1 | DEBIAN-CVE-2022-1195 |
| Debian:13 | linux | 5.15.15-1 | DEBIAN-CVE-2022-1195 |
| Debian:14 | linux | 5.15.15-1 | DEBIAN-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux | 5.15.0-37.39 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux | 5.15.0-37.39 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1011.14 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1011.14 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1010.12 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1010.12 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1008.12 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1008.12 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1008.10 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1008.10 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1007.8 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1007.8 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1008.11 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1008.11 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1010.11 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1010.11 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-37.39 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-37.39 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1009.12 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1009.12 | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1011.13 | USN-5469-1 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1011.13 | UBUNTU-CVE-2022-1195 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2022-1195 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1012.13 | UBUNTU-CVE-2022-1195 |
Affected products (as reported)
Weakness: CWE-362
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2056381 x_refsource_MISC
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0b9111922b1f399aba6ed1e1b8f2079c3da1aed8 x_refsource_MISC
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3e0588c291d6ce225f2b891753ca41d45ba42469 x_refsource_MISC
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=81b1d548d00bcd028303c4f3150fa753b9b8aa71 x_refsource_MISC
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b2f37aead1b82a770c48b5d583f35ec22aabb61e x_refsource_MISC
- DSA-5127 vendor-advisory, x_refsource_DEBIAN
- DSA-5173 vendor-advisory, x_refsource_DEBIAN