November 14, 2026

CVE Watchtower

CVE-2024-23307Linux Linux Kernel Integer Overflow or Wraparound

NVDCVSS scored by security@openanolis.org

Vulnerability Summary

Integer Overflow or Wraparound vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (md, raid, raid5 modules) allows Forced Integer Overflow.
Severity Level
MEDIUM(4.4)
Published Date
Jan 25, 2024
Last Modified
Oct 15, 2026
Exploitation Status
No confirmed exploitation yet
EPSS Score (30-Day)
0.59%Probability
Root Weakness (CWE)
CWE-190: Integer Overflow or Wraparound β†—
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes the resulting value will always be larger than the original.
CVSS v3.1 Base Metrics — Score 4.4 (MEDIUM)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh

Affected & Patched Versions

Affected Versions
  • Linux Linux Kernel >= 4.1 and < 6.1.84
  • Linux Linux Kernel >= 6.2 and < 6.6.24
  • Linux Linux Kernel >= 6.7 and < 6.7.12
  • Linux Linux Kernel >= 6.8 and < 6.8.3
Patched Versions
  • Linux Linux Kernel 6.1.84
  • Linux Linux Kernel 6.6.24
  • Linux Linux Kernel 6.7.12
  • Linux Linux Kernel 6.8.3

What to do

Fix it during your normal patch cycle. No exploitation is confirmed yet.

  1. Check whether you run Linux Linux Kernel and which version.
  2. Update to a patched version listed above, then confirm the new version.

Timeline

  • Jan 25, 2024Published
  • Oct 15, 2026Record last modified

Score, severity and exploitation changes are tracked from the day Watchtower started logging them.

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External References

Data last checked: Nov 14, 2026 12:33 UTC