VulnerabilityAnalyzed
CVE-2022-1199
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.
HIGH 7.5EPSS 1.97%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.97%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.97% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416, CWE-476
- Affected
- linux/linux kernel · redhat/enterprise linux · netapp/active iq unified manager · netapp/h300s firmware · netapp/h500s firmware · netapp/h700s firmware · netapp/h410s firmware · netapp/h410c firmware
- Source
- secalert@redhat.com
References
- https://access.redhat.com/security/cve/CVE-2022-1199Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2070694Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/4e0f718daf97d47cf7dec122da1be970f145c809Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/71171ac8eb34ce7fe6b3267dce27c313ab3cb3acPatch, Third Party Advisory
- https://github.com/torvalds/linux/commit/7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221228-0006/Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/04/02/5Mailing List, Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2022-1199Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2070694Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/4e0f718daf97d47cf7dec122da1be970f145c809Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/71171ac8eb34ce7fe6b3267dce27c313ab3cb3acPatch, Third Party Advisory
- https://github.com/torvalds/linux/commit/7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221228-0006/Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/04/02/5Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.