CVE-2023-46862
MEDIUM
4.7
CVSS Score
Published: October 29, 2023 at 12:00 AM UTC
Updated: October 15, 2026 at 01:17 AM UTC
1 product affected across 1 vendorLinux Kernel
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Severity
MEDIUM4.7
Exploit prediction
EPSS 0.2%
Description
An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit, an io_uring/fdinfo.c io_uring_show_fdinfo NULL pointer dereference can occur.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 6.5.9
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
Issue TrackingPatchThird Party Advisory
Source: [email protected]
https://bugzilla.kernel.org/show_bug.cgi?id=218032#c4Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
https://cert-portal.siemens.com/productcert/html/ssa-398330.htmlCVSS
- Attack Vector
- LOCAL
- Complexity
- HIGH
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-476
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