CVE-2022-0995
high · 7.8Actively exploitedOn the CISA Known Exploited Vulnerabilities catalog
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem. This flaw can overwrite parts of the kernel state, potentially allowing a local user to gain privileged access or cause a denial of service on the system.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| linux | linux_kernel | >= 5.8, < 5.10.106 |
| linux | linux_kernel | >= 5.11, < 5.15.29 |
| linux | linux_kernel | >= 5.16, < 5.16.5 |
| linux | linux_kernel | 5.17 |
| linux | linux_kernel | 5.17 |
| linux | linux_kernel | 5.17 |
| linux | linux_kernel | 5.17 |
| linux | linux_kernel | 5.17 |
| linux | linux_kernel | 5.17 |
| linux | linux_kernel | 5.17 |
| fedoraproject | fedora | 35 |
| netapp | h300e_firmware | all versions |
| netapp | h300e | all versions |
| netapp | h300s_firmware | all versions |
| netapp | h300s | all versions |
| netapp | h410c_firmware | all versions |
| netapp | h410c | all versions |
| netapp | h410s_firmware | all versions |
| netapp | h410s | all versions |
| netapp | h500e_firmware | all versions |
| netapp | h500e | all versions |
| netapp | h500s_firmware | all versions |
| netapp | h500s | all versions |
| netapp | h610c_firmware | all versions |
| netapp | h610c | all versions |
| netapp | h610s_firmware | all versions |
| netapp | h610s | all versions |
| netapp | h615c_firmware | all versions |
| netapp | h615c | all versions |
| netapp | h700e_firmware | all versions |
| netapp | h700e | all versions |
| netapp | h700s_firmware | all versions |
| netapp | h700s | all versions |
Check a specific version with /api/v1/cve/match.
References
- http://packetstormsecurity.com/files/166770/Linux-watch_queue-Filter-Out-Of-Bounds-Write.html
- http://packetstormsecurity.com/files/166815/Watch-Queue-Out-Of-Bounds-Write.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2063786
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=93ce93587d36493f2f86921fa79921b3cba63fbb
- https://security.netapp.com/advisory/ntap-20220429-0001/
- http://packetstormsecurity.com/files/166770/Linux-watch_queue-Filter-Out-Of-Bounds-Write.html
- http://packetstormsecurity.com/files/166815/Watch-Queue-Out-Of-Bounds-Write.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2063786
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=93ce93587d36493f2f86921fa79921b3cba63fbb
- https://security.netapp.com/advisory/ntap-20220429-0001/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-0995
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2022-0995