CVE-2022-1199: Use After Free
First published: Mon Mar 28 2022(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel v | <5.18 | 5.18 |
| Linux Kernel | <=5.17.14 | |
| Linux Kernel | =5.18 | |
| Linux Kernel | =5.18-rc1 | |
| Linux Kernel | =5.18-rc2 | |
| Linux Kernel | =5.18-rc3 | |
| Red Hat Enterprise Linux | =6.0 | |
| NetApp Active IQ Unified Manager for VMware vSphere | ||
| All of | ||
| netapp h300s firmware | ||
| netapp h300s | ||
| All of | ||
| NetApp H500S Firmware | ||
| netapp h500s | ||
| All of | ||
| netapp h700s firmware | ||
| netapp h700s | ||
| All of | ||
| netapp h410s firmware | ||
| netapp h410s | ||
| All of | ||
| netapp h410c firmware | ||
| netapp h410c | ||
| netapp h300s firmware | ||
| netapp h300s | ||
| NetApp H500S Firmware | ||
| netapp h500s | ||
| netapp h700s firmware | ||
| netapp h700s | ||
| netapp h410s firmware | ||
| netapp h410s | ||
| netapp h410c firmware | ||
| netapp h410c | ||
| debian/linux | 5.10.223-1 5.10.226-1 6.1.123-1 6.1.128-1 6.12.12-1 6.12.15-1 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2022-1199 https://nvd.nist.gov/vuln/detail/CVE-2022-1199
- https://bugzilla.redhat.com/show_bug.cgi?id=2070694
- https://access.redhat.com/security/cve/CVE-2022-1199
- https://github.com/torvalds/linux/commit/4e0f718daf97d47cf7dec122da1be970f145c809
- https://github.com/torvalds/linux/commit/71171ac8eb34ce7fe6b3267dce27c313ab3cb3ac
- https://github.com/torvalds/linux/commit/7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10
- https://www.openwall.com/lists/oss-security/2022/04/02/5
- https://security.netapp.com/advisory/ntap-20221228-0006/
- https://launchpad.net/bugs/cve/CVE-2022-1199
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2070695
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1199
- https://nvd.nist.gov/vuln/detail/CVE-2022-1199
- https://security-tracker.debian.org/tracker/CVE-2022-1199
- https://ubuntu.com/security/CVE-2022-1199
Frequently Asked Questions
What is the severity of CVE-2022-1199?
CVE-2022-1199 is considered a critical vulnerability due to its potential to crash the Linux kernel remotely.
How do I fix CVE-2022-1199?
To resolve CVE-2022-1199, update your Linux kernel to version 5.18 or apply the available patches for affected distributions.
What causes CVE-2022-1199?
CVE-2022-1199 is caused by a flaw in the Linux kernel that leads to a null pointer dereference and a use-after-free condition.
Which systems are affected by CVE-2022-1199?
CVE-2022-1199 affects various versions of the Linux kernel, particularly versions up to 5.17.14 and version 5.18.
Can CVE-2022-1199 be exploited remotely?
Yes, CVE-2022-1199 can potentially be exploited remotely by an attacker simulating amateur radio communication from user space.
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