An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.
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Score 7.1 from GitHub Security Advisory (severity: LOW) published 2022-05-24. NVD baseline CVSS 7.1; sources differ by 0.0.
An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.
February 25, 2020
November 21, 2024
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | linux-image-virtual-lts-xenial (4.4.0.178.186) @ xenial | 2026-05-27 | ubuntu |
| ubuntu | linux-image-virtual-hwe-16.04-edge (4.15.0.99.106) @ xenial | 2026-05-27 | ubuntu |
| ubuntu | linux-image-oem-osp1 (5.0.0.1050.53) @ bionic | 2026-05-27 | ubuntu |
| ubuntu | linux-image-virtual (5.3.0.51.42) @ eoan | 2026-05-27 | ubuntu |
| redhat | kernel-0:3.10.0-1160.el7 | 2020-09-29 | redhat |
| redhat | kernel-rt-0:3.10.0-1160.rt56.1131.el7 | 2020-09-29 | redhat |
| redhat | kernel-alt-0:4.14.0-115.21.2.el7a | 2020-05-12 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it aka CID-2e90ca68b0d2.
RHSA-2020:2104 — Moderate
RHSA-2020:4060 — Moderate
RHSA-2020:4062 — Moderate
Linux kernel vulnerabilities
Linux kernel vulnerabilities
Linux kernel vulnerabilities
Linux kernel vulnerabilities
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msrc · redhat
CWE-125