Use After Free in Linux Kernel
CVE-2022-1199
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.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.020 (80.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: +0.001
Affected products
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi (Third Party Advisory, Issue Tracking)
- www.openwall.com/lists/oss-security/2022/04/02/5 (Mailing List, Third Party Advisory)
- github.com/torvalds/linux/commit/4e0f718daf97d47cf7dec122da1be970f145c809 (Patch, Third Party Advisory)
- github.com/torvalds/linux/commit/71171ac8eb34ce7fe6b3267dce27c313ab3cb3ac (Patch, Third Party Advisory)
- github.com/torvalds/linux/commit/7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 (Patch, Third Party Advisory)
- access.redhat.com/security/cve/CVE-2022-1199 (Third Party Advisory)
- security.netapp.com/advisory/ntap-20221228-0006/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-1199?
- CVE-2022-1199 is a high-severity vulnerability in Linux Kernel, classified under Use After Free. CVSS score: 7.5/10. Published 2022-08-29.
- How severe is CVE-2022-1199?
- High severity. CVSS v3 base score is 7.5 out of 10.