CVE-2022-41222
CVSS V2 None
CVSS V3 High 7
Description
mm/mremap.c in the Linux kernel before 5.13.3 has a use-after-free via a stale TLB because an rmap lock is not held during a PUD move.
Overview
- CVE ID
- CVE-2022-41222
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2022-09-21T08:15:09
- Last Modified Date
- 2023-02-15T20:15:11
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 5.13.3 | |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- HIGH
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7
- Base Severity
- HIGH
- Exploitability Score
- 1
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| http://packetstormsecurity.com/files/168466/Linux-Stable-5.4-5.10-Use-After-Free-Race-Condition.html | Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/171005/Kernel-Live-Patch-Security-Notice-LNS-0091-1.html | |
| https://bugs.chromium.org/p/project-zero/issues/detail?id=2347 | Exploit Issue Tracking Mailing List Patch Third Party Advisory |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.13.3 | Release Notes Vendor Advisory |
| https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2 | Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html | Mailing List Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230214-0008/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-41222 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-41222 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-09-21 16:00:45 | Added to TrackCVE | |||
| 2022-12-07 04:19:29 | 2022-09-21T08:15Z | 2022-09-21T08:15:09 | CVE Published Date | updated |
| 2022-12-07 04:19:29 | 2022-11-07T18:08:18 | CVE Modified Date | updated | |
| 2022-12-07 04:19:29 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 04:19:34 | References | updated | ||
| 2023-02-14 14:14:01 | 2023-02-14T13:15:12 | CVE Modified Date | updated | |
| 2023-02-14 14:14:01 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-14 14:14:01 | References | updated | ||
| 2023-02-15 21:13:23 | 2023-02-15T20:15:11 | CVE Modified Date | updated | |
| 2023-02-15 21:13:24 | References | updated |