HID: wacom: Use ktime_t rather than int when dealing with timestamps
Key facts
- Attack vector
- Adjacent network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
In the Linux kernel, the following vulnerability has been resolved: HID: wacom: Use ktime_t rather than int when dealing with timestamps Code which interacts with timestamps needs to use the ktime_t type returned by functions like ktime_get. The int type does not offer enough space to store these values, and attempting to use it is a recipe for problems. In this particular case, overflows would occur when calculating/storing timestamps leading to incorrect values being reported to userspace. In some cases these bad timestamps cause input handling in userspace to appear hung.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Linux | Linux | 5.4.243 to before 5.4.251; 5.10.180 to before 5.10.188; 5.15.112 to before 5.15.120; 6.1.29 to before 6.1.37; 6.3.3 to before 6.3.11; 6.2.16 to before 6.3 | 5.4.251, 5.10.188, 5.15.120, 6.1.37, 6.3.11, 6.3 | Patch available | CNA |
| Linux | Linux | 6.4 and later | 5.4.251, 5.10.188, 5.15.120, 6.1.37, 6.3.11, 6.4.1, 6.5 | Patch available | CNA |
- Linux VendorLinux Affected 5.4.243 to before 5.4.251; 5.10.180 to before 5.10.188; 5.15.112 to before 5.15.120; 6.1.29 to before 6.1.37; 6.3.3 to before 6.3.11; 6.2.16 to before 6.3 Fixed in 5.4.251, 5.10.188, 5.15.120, 6.1.37, 6.3.11, 6.3 Patch available CNA
- Linux VendorLinux Affected 6.4 and later Fixed in 5.4.251, 5.10.188, 5.15.120, 6.1.37, 6.3.11, 6.4.1, 6.5 Patch available CNA
Remediation
- Fix · CNA Linux (Linux) Fixed in 5.4.251, 5.10.188, 5.15.120, 6.1.37, 6.3.11, 6.3
- Fix · CNA Linux (Linux) Fixed in 5.4.251, 5.10.188, 5.15.120, 6.1.37, 6.3.11, 6.4.1, 6.5
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
Not affected: 5 products
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8
- Red Hat Enterprise Linux 9
Timeline
- 2026-10-02 Threatist record created from CVE-2023-53797
- 2026-10-03 Alias added: GHSA-w9q3-wxhm-4gcg
- 2026-11-07 Affected versions changed · Red Hat
- 2026-11-07 CVSS score added · Red Hat
References
Other 7
- https://git.kernel.org/stable/c/99036f1aed7e82773904f5d91a9897bb3e507fd9
- https://git.kernel.org/stable/c/9598a647ecc8f300b0540abf9d3b3439859d163b
- https://git.kernel.org/stable/c/67ce7724637c6adb66f788677cb50b82615de0ac
- https://git.kernel.org/stable/c/d89750b19681581796dfbe3689bbb5d439b99b24
- https://git.kernel.org/stable/c/bdeaa883b765709f231f47f9d6cc76c837a15396
- https://git.kernel.org/stable/c/d0198363f9108e4adb2511e607ba91e44779e8b1
- https://git.kernel.org/stable/c/9a6c0e28e215535b2938c61ded54603b4e5814c5
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Sources
- CVE-2023-53797 · CVE Program
- CVE-2023-53797 · NVD
- FIRST EPSS
- GHSA-w9q3-wxhm-4gcg · GitHub Advisory Database · CC BY 4.0
- CVE-2023-53797 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences