Vulnerability Details : CVE-2023-23001
In the Linux kernel before 5.16.3, drivers/scsi/ufs/ufs-mediatek.c misinterprets the regulator_get return value (expects it to be NULL in the error case, whereas it is actually an error pointer).
Exploit prediction scoring system (EPSS) score for CVE-2023-23001
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 7 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2023-23001
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2023-23001
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A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-23001
-
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3
Mailing List;Patch;Release Notes
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https://github.com/torvalds/linux/commit/3ba880a12df5aa4488c18281701b5b1bc3d4531a
scsi: ufs: ufs-mediatek: Fix error checking in ufs_mtk_init_va09_pwr_… · torvalds/linux@3ba880a · GitHubPatch
Products affected by CVE-2023-23001
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*