CVE-2022-45884
HIGH
7
CVSS Score
Published: November 25, 2022 at 12:00 AM UTC
Updated: August 13, 2026 at 07:47 PM UTC
11 products affected across 2 vendorsLinux KernelH700S FirmwareH300S Firmware
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Severity
HIGH7
Exploit prediction
EPSS 0.3%
Description
An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvb_register_device dynamically allocating fops.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 4.19.3114.20 ≤ v < 5.4.2495.11 ≤ v < 5.15.1165.16 ≤ v < 6.1.335.5 ≤ v < 5.10.1856.2 ≤ v < 6.3.7
Affected range stops below 4.19.311, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.10.185, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.15.116, so it looks safe — our inference, not a vendor statement
Affected range stops below 5.4.249, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.1.33, so it looks safe — our inference, not a vendor statement
Affected range stops below 6.3.7, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
Mailing ListThird Party Advisory
Source: [email protected]
https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com/Mailing ListThird Party Advisory
Source: [email protected]
https://lore.kernel.org/linux-media/20221115131822.6640-4-imv4bel%40gmail.com/Third Party Advisory
Source: [email protected]
https://security.netapp.com/advisory/ntap-20230113-0006/CVSS
- Attack Vector
- LOCAL
- Complexity
- HIGH
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusANALYZED
CWE
CWE-362CWE-416
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