PT-2024-27207 · Linux+10 · Linux Kernel+10
Li Nan
·
Published
2024-03-29
·
Updated
2026-05-26
·
CVE-2024-36917
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to an overflow in the
blk ioctl discard() function when the start + len parameter exceeds the maximum allowed value. This can cause a hung task if a discard ioctl is submitted with specific parameters, such as start = 0x80000000000ff000 and len = 0x8000000000fff000. The problem has been resolved by adding overflow validation.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Integer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Almalinux
Astra Linux
Centos
Debian
Linuxmint
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu