CVE-2024-23307 Integer overflow in raid5_cache_count in Linux kernel

What is CVE-2024-23307?

CVE-2024-23307 is a medium-severity vulnerability in Linux kernel, published on 25 Jan 2024. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

Integer Overflow or Wraparound vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (md, raid, raid5 modules) allows Forced Integer Overflow.

Weakness: CWE-190

Which versions are affected by CVE-2024-23307?

It affects 1 product.

Products include Linux kernel.

How do I fix CVE-2024-23307?

Apply the vendor's patch.

Is CVE-2024-23307 being exploited?

There is no known exploitation of CVE-2024-23307 in the wild and no public exploit code.

Other vulnerabilities in Linux kernel

• CVE-2026-53266 Linux Kernel Out-of-Bounds Write Exploited High 8.8
• CVE-2013-6282 Linux Kernel Improper Input Validation Exploited High 8.8
• CVE-2022-0185 Linux Kernel Heap-Based Buffer Overflow Exploited High 8.4
• CVE-2013-2094 Linux Kernel Privilege Escalation Exploited High 8.4
• CVE-2026-53362 Linux Kernel Unspecified Exploited High 7.8

All Linux kernel vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as AZL-34004, AZL-34876, DEBIAN-CVE-2024-23307, GHSA-h8r6-36w2-4qqx, ROOT-OS-DEBIAN-11-CVE-2024-23307, UBUNTU-CVE-2024-23307.