CVE-2023-4732
4.7
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.0 / Impact: 3.6
Source: NVD
Description
A flaw was found in pfn_swap_entry_to_page in memory management subsystem in the Linux Kernel. In this flaw, an attacker with a local user privilege may cause a denial of service problem due to a BUG statement referencing pmd_t x.
Affected (10)
Products: Linux: Linux Kernel · Redhat: Codeready Linux Builder, Codeready Linux Builder For Arm64, Codeready Linux Builder For Power Little Endian, Enterprise Linux, Enterprise Linux For Arm 64, Enterprise Linux For Ibm Z Systems, Enterprise Linux For Power Little Endian, Enterprise Linux For Real Time, Enterprise Linux For Real Time For Nfv
Configuration A
| Vulnerable Software | Affected Versions |
|---|---|
| Up to 5.13.19 |
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version 8.0 | |
| Version 8.0_aarch64 | |
| Version 8.0_ppc64le | |
| Version 8.0 | |
| Version 8.0_aarch64 | |
| Version 8.0_s390x | |
| Version 8.0_ppc64le | |
| Version 8.0 | |
| Version 8.0 |
Related CWEs
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.
CWE-366
Race Condition within a Thread
If two threads of execution use a resource simultaneously, there exists the possibility that resources may be used while invalid, in turn making the state of execution undefined.
References (12)
Source: secalert@redhat.com
Source: secalert@redhat.com
Issue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingThird Party Advisory
Timeline
No history available yet.