CVE-2022-1199High· 7.5▾ TwilightA flaw was found in the Linux kernel. This flaw allows an attacker to crash the Linux kernel by simulating amateur radio from the user space, resulting in a null-ptr-deref vulnerability and a use-after-free vulnerability.
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 41.3 · likelihood 0.4 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Sep 11.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
2.0%
2.0% → 2.2%
A flaw was found in the Linux kernel. This flaw allows an attacker to crash the Linux kernel by simulating amateur radio from the user space, resulting in a null-ptr-deref vulnerability and a use-after-free vulnerability.
linux_kernel < 4.14.277linux_kernel >= 4.15, < 4.19.240linux_kernel >= 4.20, < 5.4.190linux_kernel >= 5.5, < 5.10.112linux_kernel >= 5.11, < 5.15.35enterprise_linux = 6.0active_iq_unified_managerh300s_firmwareh500s_firmwareh700s_firmwareh410s_firmwareh410c_firmwareUpgrade past the affected range:
linux_kernel 5.15.35Connected by shared product, vendor, weakness, or advisory.
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CVE-2019-19462Medium· 5.5relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.
CVE-2019-15218Medium· 4.6An issue was discovered in the Linux kernel before 5.1.8
CVE-2019-15219Medium· 4.6An issue was discovered in the Linux kernel before 5.1.8
CVE-2019-15217Medium· 4.6An issue was discovered in the Linux kernel before 5.2.3
CVE-2020-12769Medium· 5.5An issue was discovered in the Linux kernel before 5.4.17