PT-2024-7582 · Linux+6 · Linux Kernel+6
Martin Wilck
·
Published
2024-09-12
·
Updated
2025-09-29
·
CVE-2024-47682
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel versions prior to 6.6.58
Description
The issue is related to an off-by-one error in the
sd read block characteristics() function. If a device returns page 0xb1 with a length of 8, this function may attempt an out-of-bounds memory access when accessing the zoned field at offset 8. This could potentially allow an attacker to impact the confidentiality, integrity, and availability of protected information.Recommendations
For Linux kernel versions prior to 6.6.58, update to version 6.6.58 or later to resolve the issue.
As a temporary workaround, consider restricting access to the
sd read block characteristics() function until a patch is available.Exploit
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Linuxmint
Linux Kernel
Red Os
Suse
Ubuntu