Review reviewHigh

CVE-2024-47682

Linux Linux, linux kernel

In the Linux kernel, the following vulnerability has been resolved: scsi: sd: Fix off-by-one error in sd_read_block_characteristics() Ff the device returns page 0xb1 with length 8 (happens with qemu v2.x, for example), sd_read_block_characteristics() may attempt an out-of-bounds memory access when accessing the zoned field at offset 8.

CVSS: 7.8
EPSS: -
CISA KEV: Not listed
Published: 2024.10.21

PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability-

Technical severityCVSS 7.8

Vulnerability overview

Affected product and versions

Product: Linux Linux, linux kernel
Affected versions: >= 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac < 60312ae7392f9c75c6591a52fc359cf7f810d48f, >= 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac < 568c7c4c77eee6df7677bb861b7cee7398a3255d, >= 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac < a776050373893e4c847a49abeae2ccb581153df0, >= 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac < 413df704f149dec585df07466d2401bbd1f490a0, >= 7fb019c46eeea4e3cc3ddfd3e01a24e610f34fac < f81eaf08385ddd474a2f41595a7757502870c0eb, >= 5.19, >= 5.19 < 6.1.113, >= 6.2 < 6.6.54, >= 6.7 < 6.10.13, >= 6.11 < 6.11.2
Fixed versions: 6.1.113, 6.6.54, 6.10.13, 6.11.2

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

1
Identify
Confirm that Linux Linux, linux kernel and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-193