CVE-2022-3623
Linux Kernel BPF gup.c follow_page_pte race condition
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function follow_page_pte of the file mm/gup.c of the component BPF. The manipulation leads to race condition. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211921 was assigned to this vulnerability.
Se encontró una vulnerabilidad en el Kernel de Linux. Ha sido declarada como problemática. Esta vulnerabilidad afecta a la función follow_page_pte del archivo mm/gup.c del componente BPF. La manipulación conlleva una condición de carrera. El ataque puede ser lanzado remotamente. Es recomendado aplicar un parche para corregir este problema. El identificador VDB-211921 ha sido asignado a esta vulnerabilidad
A vulnerability was found in follow_page_pte in mm/gup.c in the Linux Kernel. This issue occurs due to a race problem which can poison the page table entry and cause a denial-of-service.
Red Hat Advanced Cluster Management for Kubernetes 2.5.9 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs.
CVSS Scores
SSVC
- Decision:Track
Timeline
- 2022-10-20 CVE Reserved
- 2022-10-20 CVE Published
- 2025-03-30 EPSS Updated
- 2025-04-15 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-123: Write-what-where Condition
- CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CAPEC
References (6)
URL | Tag | Source |
---|---|---|
https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html | Mailing List |
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https://vuldb.com/?id.211921 | Third Party Advisory |
URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git/commit/?id=fac35ba763ed07ba93154c95ffc0c4a55023707f | 2023-08-18 |
URL | Date | SRC |
---|---|---|
https://www.debian.org/security/2023/dsa-5324 | 2023-08-18 | |
https://access.redhat.com/security/cve/CVE-2022-3623 | 2024-02-07 | |
https://bugzilla.redhat.com/show_bug.cgi?id=2165721 | 2024-02-07 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.1 < 5.4.228 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.1 < 5.4.228" | - |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.5 < 5.10.159 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.5 < 5.10.159" | - |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.11 < 5.15.78 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.11 < 5.15.78" | - |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.16 < 5.19.17 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.16 < 5.19.17" | - |
Affected
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Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 6.0 < 6.0.3 Search vendor "Linux" for product "Linux Kernel" and version " >= 6.0 < 6.0.3" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
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